2.97

avoid concurrent access to map object
fix https://github.com/chrislusf/seaweedfs/issues/2866
2026-10-01 20:26:27 +00:00 · 2022-04-03 19:08:01 -07:00 · 2022-04-03 01:08:25 -07:00 · 2022-04-02 21:34:26 -07:00 · 2022-04-02 15:14:37 -07:00 · 2022-04-01 20:25:37 -07:00
53 changed files with 2675 additions and 1332 deletions
@@ -24,7 +24,7 @@ services:
      - 8888:8888
      - 18888:18888
      - 8000:8000
-    command: 'filer -master="master:9333" -s3 -s3.config=/etc/seaweedfs/s3.json -s3.port=8000'
+    command: 'filer -master="master:9333" -s3 -s3.config=/etc/seaweedfs/s3.json -s3.port=8000 -s3.allowEmptyFolder=false -s3.allowDeleteBucketNotEmpty=false'
    volumes:
      - ./s3.json:/etc/seaweedfs/s3.json
    depends_on:
@@ -38,7 +38,7 @@ services:
      S3TEST_CONF: "s3tests.conf"
      NOSETESTS_OPTIONS: "--verbose --logging-level=ERROR --with-xunit --failure-detail s3tests_boto3.functional.test_s3"
      NOSETESTS_ATTR: "!tagging,!fails_on_aws,!encryption,!bucket-policy,!versioning,!fails_on_rgw,!bucket-policy,!fails_with_subdomain,!policy_status,!object-lock,!lifecycle,!cors,!user-policy"
-      NOSETESTS_EXCLUDE: "(get_bucket_encryption|put_bucket_encryption|bucket_list_delimiter_basic|bucket_listv2_delimiter_basic|bucket_listv2_encoding_basic|bucket_list_encoding_basic|bucket_list_delimiter_prefix|bucket_listv2_delimiter_prefix_ends_with_delimiter|bucket_list_delimiter_prefix_ends_with_delimiter|bucket_list_delimiter_alt|bucket_listv2_delimiter_alt|bucket_list_delimiter_prefix_underscore|bucket_list_delimiter_percentage|bucket_listv2_delimiter_percentage|bucket_list_delimiter_whitespace|bucket_listv2_delimiter_whitespace|bucket_list_delimiter_dot|bucket_listv2_delimiter_dot|bucket_list_delimiter_unreadable|bucket_listv2_delimiter_unreadable|bucket_listv2_fetchowner_defaultempty|bucket_listv2_fetchowner_empty|bucket_list_prefix_delimiter_alt|bucket_listv2_prefix_delimiter_alt|bucket_list_prefix_delimiter_prefix_not_exist|bucket_listv2_prefix_delimiter_prefix_not_exist|bucket_list_prefix_delimiter_delimiter_not_exist|bucket_listv2_prefix_delimiter_delimiter_not_exist|bucket_list_prefix_delimiter_prefix_delimiter_not_exist|bucket_listv2_prefix_delimiter_prefix_delimiter_not_exist|bucket_list_maxkeys_none|bucket_listv2_maxkeys_none|bucket_list_maxkeys_invalid|bucket_listv2_continuationtoken_empty|bucket_list_return_data|bucket_list_objects_anonymous|bucket_listv2_objects_anonymous|bucket_notexist|bucketv2_notexist|bucket_delete_nonempty|bucket_concurrent_set_canned_acl|object_write_to_nonexist_bucket|object_requestid_matches_header_on_error|object_set_get_metadata_none_to_good|object_set_get_metadata_none_to_empty|object_set_get_metadata_overwrite_to_empty|post_object_anonymous_request|post_object_authenticated_request|post_object_authenticated_no_content_type|post_object_authenticated_request_bad_access_key|post_object_set_success_code|post_object_set_invalid_success_code|post_object_upload_larger_than_chunk|post_object_set_key_from_filename|post_object_ignored_header|post_object_case_insensitive_condition_fields|post_object_escaped_field_values|post_object_success_redirect_action|post_object_invalid_signature|post_object_invalid_access_key|post_object_missing_policy_condition|post_object_user_specified_header|post_object_request_missing_policy_specified_field|post_object_expired_policy|post_object_invalid_request_field_value|get_object_ifunmodifiedsince_good|put_object_ifmatch_failed|object_raw_get_bucket_gone|object_delete_key_bucket_gone|object_raw_get_bucket_acl|object_raw_get_object_acl|object_raw_response_headers|object_raw_authenticated_bucket_gone|object_raw_get_x_amz_expires_out_max_range|object_raw_get_x_amz_expires_out_positive_range|object_anon_put_write_access|object_raw_put_authenticated_expired|bucket_create_exists|bucket_create_naming_bad_short_one|bucket_create_naming_bad_short_two|bucket_get_location|bucket_acl_default|bucket_acl_canned|bucket_acl_canned_publicreadwrite|bucket_acl_canned_authenticatedread|object_acl_default|object_acl_canned_during_create|object_acl_canned|object_acl_canned_publicreadwrite|object_acl_canned_authenticatedread|object_acl_canned_bucketownerread|object_acl_canned_bucketownerfullcontrol|object_acl_full_control_verify_attributes|bucket_acl_canned_private_to_private|bucket_acl_grant_nonexist_user|bucket_acl_no_grants|bucket_acl_grant_email_not_exist|bucket_acl_revoke_all|bucket_recreate_not_overriding|object_copy_verify_contenttype|object_copy_to_itself_with_metadata|object_copy_not_owned_bucket|object_copy_not_owned_object_bucket|object_copy_retaining_metadata|object_copy_replacing_metadata|multipart_upload_empty|multipart_copy_invalid_range|multipart_copy_special_names|multipart_upload_resend_part|multipart_upload_size_too_small|abort_multipart_upload_not_found|multipart_upload_missing_part|multipart_upload_incorrect_etag|100_continue|ranged_request_invalid_range|ranged_request_empty_object|access_bucket)"
+      NOSETESTS_EXCLUDE: "(get_bucket_encryption|put_bucket_encryption|bucket_list_delimiter_basic|bucket_listv2_delimiter_basic|bucket_listv2_encoding_basic|bucket_list_encoding_basic|bucket_list_delimiter_prefix|bucket_listv2_delimiter_prefix_ends_with_delimiter|bucket_list_delimiter_prefix_ends_with_delimiter|bucket_list_delimiter_alt|bucket_listv2_delimiter_alt|bucket_list_delimiter_prefix_underscore|bucket_list_delimiter_percentage|bucket_listv2_delimiter_percentage|bucket_list_delimiter_whitespace|bucket_listv2_delimiter_whitespace|bucket_list_delimiter_dot|bucket_listv2_delimiter_dot|bucket_list_delimiter_unreadable|bucket_listv2_delimiter_unreadable|bucket_listv2_fetchowner_defaultempty|bucket_listv2_fetchowner_empty|bucket_list_prefix_delimiter_alt|bucket_listv2_prefix_delimiter_alt|bucket_list_prefix_delimiter_prefix_not_exist|bucket_listv2_prefix_delimiter_prefix_not_exist|bucket_list_prefix_delimiter_delimiter_not_exist|bucket_listv2_prefix_delimiter_delimiter_not_exist|bucket_list_prefix_delimiter_prefix_delimiter_not_exist|bucket_listv2_prefix_delimiter_prefix_delimiter_not_exist|bucket_list_maxkeys_none|bucket_listv2_maxkeys_none|bucket_list_maxkeys_invalid|bucket_listv2_continuationtoken_empty|bucket_list_return_data|bucket_list_objects_anonymous|bucket_listv2_objects_anonymous|bucket_concurrent_set_canned_acl|object_write_to_nonexist_bucket|object_requestid_matches_header_on_error|object_set_get_metadata_none_to_good|object_set_get_metadata_none_to_empty|object_set_get_metadata_overwrite_to_empty|post_object_anonymous_request|post_object_authenticated_request|post_object_authenticated_no_content_type|post_object_authenticated_request_bad_access_key|post_object_set_success_code|post_object_set_invalid_success_code|post_object_upload_larger_than_chunk|post_object_set_key_from_filename|post_object_ignored_header|post_object_case_insensitive_condition_fields|post_object_escaped_field_values|post_object_success_redirect_action|post_object_invalid_signature|post_object_invalid_access_key|post_object_missing_policy_condition|post_object_user_specified_header|post_object_request_missing_policy_specified_field|post_object_expired_policy|post_object_invalid_request_field_value|get_object_ifunmodifiedsince_good|put_object_ifmatch_failed|object_raw_get_bucket_gone|object_delete_key_bucket_gone|object_raw_get_bucket_acl|object_raw_get_object_acl|object_raw_response_headers|object_raw_authenticated_bucket_gone|object_raw_get_x_amz_expires_out_max_range|object_raw_get_x_amz_expires_out_positive_range|object_anon_put_write_access|object_raw_put_authenticated_expired|bucket_create_exists|bucket_create_naming_bad_short_one|bucket_create_naming_bad_short_two|bucket_get_location|bucket_acl_default|bucket_acl_canned|bucket_acl_canned_publicreadwrite|bucket_acl_canned_authenticatedread|object_acl_default|object_acl_canned_during_create|object_acl_canned|object_acl_canned_publicreadwrite|object_acl_canned_authenticatedread|object_acl_canned_bucketownerread|object_acl_canned_bucketownerfullcontrol|object_acl_full_control_verify_attributes|bucket_acl_canned_private_to_private|bucket_acl_grant_nonexist_user|bucket_acl_no_grants|bucket_acl_grant_email_not_exist|bucket_acl_revoke_all|bucket_recreate_not_overriding|object_copy_verify_contenttype|object_copy_to_itself_with_metadata|object_copy_not_owned_bucket|object_copy_not_owned_object_bucket|object_copy_retaining_metadata|object_copy_replacing_metadata|multipart_upload_empty|multipart_copy_invalid_range|multipart_copy_special_names|multipart_upload_resend_part|multipart_upload_size_too_small|abort_multipart_upload_not_found|multipart_upload_missing_part|100_continue|ranged_request_invalid_range|ranged_request_empty_object|access_bucket|list_multipart_upload_owner|multipart_upload_small)"
    depends_on:
      - master
      - volume
@@ -8,9 +8,9 @@ require (
 	cloud.google.com/go/storage v1.21.0
 	github.com/Azure/azure-pipeline-go v0.2.3
 	github.com/Azure/azure-storage-blob-go v0.14.0
-	github.com/OneOfOne/xxhash v1.2.2
-	github.com/Shopify/sarama v1.23.1
-	github.com/aws/aws-sdk-go v1.43.25
+	github.com/OneOfOne/xxhash v1.2.8
+	github.com/Shopify/sarama v1.32.0
+	github.com/aws/aws-sdk-go v1.43.30
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/buraksezer/consistent v0.0.0-20191006190839-693edf70fd72
 	github.com/bwmarrin/snowflake v0.3.0
@@ -33,11 +33,10 @@ require (
 	github.com/facebookgo/stats v0.0.0-20151006221625-1b76add642e4
 	github.com/facebookgo/subset v0.0.0-20200203212716-c811ad88dec4 // indirect
 	github.com/fclairamb/ftpserverlib v0.17.0
-	github.com/frankban/quicktest v1.7.2 // indirect
 	github.com/fsnotify/fsnotify v1.5.1 // indirect
 	github.com/go-errors/errors v1.1.1 // indirect
 	github.com/go-redis/redis/v8 v8.11.5
-	github.com/go-redsync/redsync/v4 v4.4.1
+	github.com/go-redsync/redsync/v4 v4.5.0
 	github.com/go-sql-driver/mysql v1.6.0
 	github.com/go-stack/stack v1.8.0 // indirect
 	github.com/go-zookeeper/zk v1.0.2 // indirect
@@ -50,9 +49,9 @@ require (
 	github.com/google/go-cmp v0.5.7 // indirect
 	github.com/google/uuid v1.3.0
 	github.com/google/wire v0.5.0 // indirect
-	github.com/googleapis/gax-go/v2 v2.1.1 // indirect
-	github.com/gorilla/mux v1.7.4
-	github.com/grpc-ecosystem/go-grpc-middleware v1.1.0
+	github.com/googleapis/gax-go/v2 v2.2.0 // indirect
+	github.com/gorilla/mux v1.8.0
+	github.com/grpc-ecosystem/go-grpc-middleware v1.3.0
 	github.com/hailocab/go-hostpool v0.0.0-20160125115350-e80d13ce29ed // indirect
 	github.com/hashicorp/errwrap v1.0.0 // indirect
 	github.com/hashicorp/go-multierror v1.1.0 // indirect
@@ -65,41 +64,40 @@ require (
 	github.com/json-iterator/go v1.1.12
 	github.com/karlseguin/ccache/v2 v2.0.8
 	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 // indirect
-	github.com/klauspost/compress v1.13.6 // indirect
-	github.com/klauspost/cpuid v1.2.1 // indirect
-	github.com/klauspost/reedsolomon v1.9.2
+	github.com/klauspost/compress v1.14.4 // indirect
+	github.com/klauspost/reedsolomon v1.9.16
 	github.com/kurin/blazer v0.5.3
 	github.com/lib/pq v1.10.4
-	github.com/linxGnu/grocksdb v1.6.38
-	github.com/magiconair/properties v1.8.1 // indirect
-	github.com/mailru/easyjson v0.7.1 // indirect
+	github.com/linxGnu/grocksdb v1.7.0
+	github.com/magiconair/properties v1.8.5 // indirect
+	github.com/mailru/easyjson v0.7.7 // indirect
 	github.com/mattn/go-ieproxy v0.0.1 // indirect
-	github.com/mattn/go-isatty v0.0.12 // indirect
+	github.com/mattn/go-isatty v0.0.14 // indirect
 	github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
-	github.com/mitchellh/mapstructure v1.4.1 // indirect
+	github.com/mitchellh/mapstructure v1.4.3 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
-	github.com/olivere/elastic/v7 v7.0.19
-	github.com/pelletier/go-toml v1.7.0 // indirect
+	github.com/olivere/elastic/v7 v7.0.32
+	github.com/pelletier/go-toml v1.9.4 // indirect
 	github.com/peterh/liner v1.2.2
-	github.com/pierrec/lz4 v2.2.7+incompatible // indirect
+	github.com/pierrec/lz4 v2.6.1+incompatible // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/posener/complete v1.2.3
 	github.com/pquerna/cachecontrol v0.1.0
-	github.com/prometheus/client_golang v1.11.0
+	github.com/prometheus/client_golang v1.12.1
 	github.com/prometheus/client_model v0.2.0 // indirect
-	github.com/prometheus/common v0.26.0 // indirect
-	github.com/prometheus/procfs v0.6.0 // indirect
-	github.com/rcrowley/go-metrics v0.0.0-20190826022208-cac0b30c2563 // indirect
+	github.com/prometheus/common v0.32.1 // indirect
+	github.com/prometheus/procfs v0.7.3 // indirect
+	github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475 // indirect
 	github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0 // indirect
 	github.com/seaweedfs/goexif v2.0.0+incompatible
 	github.com/sirupsen/logrus v1.8.1 // indirect
 	github.com/spaolacci/murmur3 v1.1.0 // indirect
 	github.com/spf13/afero v1.7.0 // indirect
-	github.com/spf13/cast v1.3.0 // indirect
+	github.com/spf13/cast v1.4.1 // indirect
 	github.com/spf13/jwalterweatherman v1.1.0 // indirect
-	github.com/spf13/viper v1.4.0
+	github.com/spf13/viper v1.10.1
 	github.com/streadway/amqp v1.0.0
 	github.com/stretchr/testify v1.7.1
 	github.com/stvp/tempredis v0.0.0-20181119212430-b82af8480203
@@ -114,55 +112,49 @@ require (
 	github.com/viant/ptrie v0.3.0
 	github.com/viant/toolbox v0.33.2 // indirect
 	github.com/xdg-go/pbkdf2 v1.0.0 // indirect
-	github.com/xdg-go/scram v1.0.2 // indirect
+	github.com/xdg-go/scram v1.1.0 // indirect
 	github.com/xdg-go/stringprep v1.0.2 // indirect
 	github.com/youmark/pkcs8 v0.0.0-20181117223130-1be2e3e5546d // indirect
-	go.etcd.io/etcd/client/v3 v3.5.0
+	go.etcd.io/etcd/client/v3 v3.5.2
 	go.mongodb.org/mongo-driver v1.8.4
 	go.opencensus.io v0.23.0 // indirect
 	gocloud.dev v0.24.0
-	gocloud.dev/pubsub/natspubsub v0.20.0
+	gocloud.dev/pubsub/natspubsub v0.24.0
 	gocloud.dev/pubsub/rabbitpubsub v0.24.0
-	golang.org/x/crypto v0.0.0-20211108221036-ceb1ce70b4fa // indirect
+	golang.org/x/crypto v0.0.0-20220214200702-86341886e292 // indirect
 	golang.org/x/image v0.0.0-20200119044424-58c23975cae1
-	golang.org/x/net v0.0.0-20220225172249-27dd8689420f
+	golang.org/x/net v0.0.0-20220325170049-de3da57026de
 	golang.org/x/oauth2 v0.0.0-20220309155454-6242fa91716a // indirect
-	golang.org/x/sys v0.0.0-20220310020820-b874c991c1a5
+	golang.org/x/sys v0.0.0-20220328115105-d36c6a25d886
 	golang.org/x/text v0.3.7 // indirect
 	golang.org/x/tools v0.1.6-0.20210726203631-07bc1bf47fb2
 	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
-	google.golang.org/api v0.73.0
+	google.golang.org/api v0.74.0
 	google.golang.org/appengine v1.6.7 // indirect
-	google.golang.org/genproto v0.0.0-20220310185008-1973136f34c6 // indirect
+	google.golang.org/genproto v0.0.0-20220324131243-acbaeb5b85eb // indirect
 	google.golang.org/grpc v1.45.0
 	google.golang.org/protobuf v1.28.0
 	gopkg.in/inf.v0 v0.9.1 // indirect
-	gopkg.in/jcmturner/aescts.v1 v1.0.1 // indirect
-	gopkg.in/jcmturner/dnsutils.v1 v1.0.1 // indirect
-	gopkg.in/jcmturner/goidentity.v3 v3.0.0 // indirect
-	gopkg.in/jcmturner/gokrb5.v7 v7.3.0 // indirect
-	gopkg.in/jcmturner/rpc.v1 v1.1.0 // indirect
 	modernc.org/b v1.0.0 // indirect
 	modernc.org/cc/v3 v3.35.24 // indirect
-	modernc.org/ccgo/v3 v3.15.17 // indirect
+	modernc.org/ccgo/v3 v3.15.18 // indirect
 	modernc.org/libc v1.14.12 // indirect
 	modernc.org/mathutil v1.4.1 // indirect
 	modernc.org/memory v1.0.7 // indirect
 	modernc.org/opt v0.1.1 // indirect
-	modernc.org/sqlite v1.15.3
+	modernc.org/sqlite v1.15.4
 	modernc.org/strutil v1.1.1 // indirect
 	modernc.org/token v1.0.0 // indirect
 )

 require (
-	github.com/fluent/fluent-logger-golang v1.8.0
+	github.com/fluent/fluent-logger-golang v1.9.0
 	github.com/hanwen/go-fuse/v2 v2.1.0
 )

 require (
 	cloud.google.com/go/compute v1.5.0 // indirect
 	cloud.google.com/go/iam v0.1.1 // indirect
-	github.com/DataDog/zstd v1.3.6-0.20190409195224-796139022798 // indirect
 	github.com/aws/aws-sdk-go-v2 v1.9.0 // indirect
 	github.com/aws/aws-sdk-go-v2/config v1.7.0 // indirect
 	github.com/aws/aws-sdk-go-v2/credentials v1.4.0 // indirect
@@ -180,22 +172,26 @@ require (
 	github.com/jcmturner/dnsutils/v2 v2.0.0 // indirect
 	github.com/jcmturner/goidentity/v6 v6.0.1 // indirect
 	github.com/jcmturner/rpc/v2 v2.0.3 // indirect
+	github.com/josharian/intern v1.0.0 // indirect
+	github.com/klauspost/cpuid/v2 v2.0.6 // indirect
 	github.com/mattn/go-runewidth v0.0.7 // indirect
 	github.com/mattn/go-sqlite3 v2.0.1+incompatible // indirect
-	github.com/nats-io/nats.go v1.11.0 // indirect
+	github.com/nats-io/nats.go v1.12.0 // indirect
 	github.com/nats-io/nkeys v0.3.0 // indirect
 	github.com/nats-io/nuid v1.0.1 // indirect
 	github.com/philhofer/fwd v1.1.1 // indirect
 	github.com/rwcarlsen/goexif v0.0.0-20190401172101-9e8deecbddbd // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
+	github.com/subosito/gotenv v1.2.0 // indirect
 	github.com/tinylib/msgp v1.1.6 // indirect
-	go.etcd.io/etcd/api/v3 v3.5.0 // indirect
-	go.etcd.io/etcd/client/pkg/v3 v3.5.0 // indirect
+	go.etcd.io/etcd/api/v3 v3.5.2 // indirect
+	go.etcd.io/etcd/client/pkg/v3 v3.5.2 // indirect
 	go.uber.org/atomic v1.9.0 // indirect
 	go.uber.org/multierr v1.7.0 // indirect
 	go.uber.org/zap v1.19.0 // indirect
 	golang.org/x/mod v0.5.0 // indirect
 	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c // indirect
+	gopkg.in/ini.v1 v1.66.2 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
 	lukechampine.com/uint128 v1.1.1 // indirect
@@ -2,7 +2,6 @@ bazil.org/fuse v0.0.0-20180421153158-65cc252bf669/go.mod h1:Xbm+BRKSBEpa4q4hTSxo
 cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSRU=
-cloud.google.com/go v0.39.0/go.mod h1:rVLT6fkc8chs9sfPtFc1SBH6em7n+ZoXaG+87tDISts=
 cloud.google.com/go v0.44.1/go.mod h1:iSa0KzasP4Uvy3f1mN/7PiObzGgflwredwwASm/v6AU=
 cloud.google.com/go v0.44.2/go.mod h1:60680Gw3Yr4ikxnPRS/oxxkBccT6SA1yMk63TGekxKY=
 cloud.google.com/go v0.44.3/go.mod h1:60680Gw3Yr4ikxnPRS/oxxkBccT6SA1yMk63TGekxKY=
@@ -12,10 +11,8 @@ cloud.google.com/go v0.50.0/go.mod h1:r9sluTvynVuxRIOHXQEHMFffphuXHOMZMycpNR5e6T
 cloud.google.com/go v0.52.0/go.mod h1:pXajvRH/6o3+F9jDHZWQ5PbGhn+o8w9qiu/CffaVdO4=
 cloud.google.com/go v0.53.0/go.mod h1:fp/UouUEsRkN6ryDKNW/Upv/JBKnv6WDthjR6+vze6M=
 cloud.google.com/go v0.54.0/go.mod h1:1rq2OEkV3YMf6n/9ZvGWI3GWw0VoqH/1x2nd8Is/bPc=
-cloud.google.com/go v0.55.0/go.mod h1:ZHmoY+/lIMNkN2+fBmuTiqZ4inFhvQad8ft7MT8IV5Y=
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-cloud.google.com/go v0.58.0/go.mod h1:W+9FnSUw6nhVwXlFcp1eL+krq5+HQUJeUogSeJZZiWg=
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@@ -54,7 +51,6 @@ cloud.google.com/go/compute v1.5.0 h1:b1zWmYuuHz7gO9kDcM/EpHGr06UgsYNRpNJzI2kFiL
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@@ -75,54 +71,35 @@ cloud.google.com/go/storage v1.0.0/go.mod h1:IhtSnM/ZTZV8YYJWCY8RULGVqBDmpoyjwiy
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@@ -130,46 +107,34 @@ github.com/Azure/go-autorest/autorest/adal v0.9.13/go.mod h1:W/MM4U6nLxnIskrw4Uw
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@@ -179,19 +144,15 @@ github.com/alecthomas/units v0.0.0-20190717042225-c3de453c63f4/go.mod h1:ybxpYRF
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@@ -233,7 +194,6 @@ github.com/bwmarrin/snowflake v0.3.0 h1:xm67bEhkKh6ij1790JB83OujPR5CzNe8QuQqAgIS
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@@ -259,15 +219,12 @@ github.com/cncf/xds/go v0.0.0-20211011173535-cb28da3451f1/go.mod h1:eXthEFrGJvWH
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@@ -278,7 +235,6 @@ github.com/devigned/tab v0.1.1/go.mod h1:XG9mPq0dFghrYvoBF3xdRrJzSTX1b7IQrvaL9mz
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@@ -318,15 +274,15 @@ github.com/fclairamb/ftpserverlib v0.17.0 h1:Eo8K8p8WiYQEum78n67ldIR6Cgo4H1HJA3I
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@@ -357,16 +313,16 @@ github.com/go-redis/redis v6.15.9+incompatible h1:K0pv1D7EQUjfyoMql+r/jZqCLizCGK
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@@ -376,7 +332,6 @@ github.com/gocql/gocql v0.0.0-20210707082121-9a3953d1826d h1:k544nNVphXK4Yt0FTdu
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@@ -385,7 +340,6 @@ github.com/golang-jwt/jwt/v4 v4.0.0 h1:RAqyYixv1p7uEnocuy8P1nru5wprCh/MH2BIlW5z5
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@@ -444,10 +398,8 @@ github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
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@@ -464,7 +416,6 @@ github.com/google/pprof v0.0.0-20191218002539-d4f498aebedc/go.mod h1:ZgVRPoUq/hf
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@@ -478,38 +429,33 @@ github.com/google/pprof v0.0.0-20210715191844-86eeefc3e471/go.mod h1:kpwsk12EmLe
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@@ -779,6 +716,7 @@ github.com/sean-/seed v0.0.0-20170313163322-e2103e2c3529/go.mod h1:DxrIzT+xaE7yg
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@@ -786,28 +724,21 @@ github.com/sirupsen/logrus v1.6.0/go.mod h1:7uNnSEd1DgxDLC74fIahvMZmmYsHGZGEOFrf
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@@ -826,6 +757,8 @@ github.com/stretchr/testify v1.7.1 h1:5TQK59W5E3v0r2duFAb7P95B6hEeOyEnHRa8MjYSMT
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@@ -837,14 +770,13 @@ github.com/tidwall/pretty v1.2.0 h1:RWIZEg2iJ8/g6fDDYzMpobmaoGh5OLl4AXtGUGPcqCs=
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@@ -857,14 +789,11 @@ github.com/wsxiaoys/terminal v0.0.0-20160513160801-0940f3fc43a0 h1:3UeQBvD0TFrlV
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@@ -872,14 +801,16 @@ github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9de
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@@ -892,7 +823,6 @@ go.opencensus.io v0.22.5/go.mod h1:5pWMHQbX5EPX2/62yrJeAkowc+lfs/XD7Uxpq3pI6kk=
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-go.opentelemetry.io/otel v0.11.0/go.mod h1:G8UCk+KooF2HLkgo8RHX9epABH/aRGYET7gQOqBVdB0=
 go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqeYNgFYFoEGnI=
 go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
@@ -909,28 +839,21 @@ go.uber.org/zap v1.17.0/go.mod h1:MXVU+bhUf/A7Xi2HNOnopQOrmycQ5Ih87HtOu4q5SSo=
 go.uber.org/zap v1.18.1/go.mod h1:xg/QME4nWcxGxrpdeYfq7UvYrLh66cuVKdrbD1XF/NI=
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 go.uber.org/zap v1.19.0/go.mod h1:xg/QME4nWcxGxrpdeYfq7UvYrLh66cuVKdrbD1XF/NI=
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 gocloud.dev v0.24.0 h1:cNtHD07zQQiv02OiwwDyVMuHmR7iQt2RLkzoAgz7wBs=
 gocloud.dev v0.24.0/go.mod h1:uA+als++iBX5ShuG4upQo/3Zoz49iIPlYUWHV5mM8w8=
-gocloud.dev/pubsub/natspubsub v0.20.0 h1:DsOXYKfcSTh0SHKwuhpQAJmPLDj3+ARvYgBIupVPClE=
-gocloud.dev/pubsub/natspubsub v0.20.0/go.mod h1:Zh7v7Q1DZjAoBwsavZLdvinMIO1eYE0PJTllMuX3VGA=
+gocloud.dev/pubsub/natspubsub v0.24.0 h1:hOhTbx7p5GYKw3/eDWCRcfsKCYhhMVTL+ahRE0q5XV0=
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@@ -939,9 +862,11 @@ golang.org/x/crypto v0.0.0-20201216223049-8b5274cf687f/go.mod h1:jdWPYTVW3xRLrWP
 golang.org/x/crypto v0.0.0-20210314154223-e6e6c4f2bb5b/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
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@@ -988,21 +913,17 @@ golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73r
 golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
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@@ -1017,7 +938,6 @@ golang.org/x/net v0.0.0-20200506145744-7e3656a0809f/go.mod h1:qpuaurCH72eLCgpAm/
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@@ -1030,16 +950,19 @@ golang.org/x/net v0.0.0-20210119194325-5f4716e94777/go.mod h1:m0MpNAwzfU5UDzcl9v
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@@ -1056,6 +979,7 @@ golang.org/x/oauth2 v0.0.0-20210628180205-a41e5a781914/go.mod h1:KelEdhl1UZF7XfJ
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@@ -1075,13 +999,11 @@ golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5h
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-golang.org/x/sys v0.0.0-20190403152447-81d4e9dc473e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190502145724-3ef323f4f1fd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -1110,15 +1032,12 @@ golang.org/x/sys v0.0.0-20200202164722-d101bd2416d5/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200212091648-12a6c2dcc1e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200302150141-5c8b2ff67527/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200317113312-5766fd39f98d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200331124033-c3d80250170d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200501052902-10377860bb8e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200511232937-7e40ca221e25/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200515095857-1151b9dac4a9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200519105757-fe76b779f299/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200523222454-059865788121/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200602225109-6fdc65e7d980/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200615200032-f1bc736245b1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200625212154-ddb9806d33ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200803210538-64077c9b5642/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -1129,6 +1048,7 @@ golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20201126233918-771906719818/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201201145000-ef89a241ccb3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210104204734-6f8348627aad/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210112080510-489259a85091/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -1163,8 +1083,9 @@ golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20220114195835-da31bd327af9/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220128215802-99c3d69c2c27/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220209214540-3681064d5158/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20220310020820-b874c991c1a5 h1:y/woIyUBFbpQGKS0u1aHF/40WUDnek3fPOyD08H5Vng=
-golang.org/x/sys v0.0.0-20220310020820-b874c991c1a5/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220227234510-4e6760a101f9/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220328115105-d36c6a25d886 h1:eJv7u3ksNXoLbGSKuv2s/SIO4tJVxc/A+MTpzxDgz/Q=
+golang.org/x/sys v0.0.0-20220328115105-d36c6a25d886/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
@@ -1185,7 +1106,6 @@ golang.org/x/time v0.0.0-20200416051211-89c76fbcd5d1/go.mod h1:tRJNPiyCQ0inRvYxb
 golang.org/x/time v0.0.0-20210723032227-1f47c861a9ac/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20211116232009-f0f3c7e86c11 h1:GZokNIeuVkl3aZHJchRrr13WCsols02MLUcz1U9is6M=
 golang.org/x/time v0.0.0-20211116232009-f0f3c7e86c11/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
-golang.org/x/tools v0.0.0-20180221164845-07fd8470d635/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
@@ -1223,15 +1143,10 @@ golang.org/x/tools v0.0.0-20200224181240-023911ca70b2/go.mod h1:TB2adYChydJhpapK
 golang.org/x/tools v0.0.0-20200227222343-706bc42d1f0d/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
 golang.org/x/tools v0.0.0-20200304193943-95d2e580d8eb/go.mod h1:o4KQGtdN14AW+yjsvvwRTJJuXz8XRtIHtEnmAXLyFUw=
 golang.org/x/tools v0.0.0-20200312045724-11d5b4c81c7d/go.mod h1:o4KQGtdN14AW+yjsvvwRTJJuXz8XRtIHtEnmAXLyFUw=
-golang.org/x/tools v0.0.0-20200317043434-63da46f3035e/go.mod h1:Sl4aGygMT6LrqrWclx+PTx3U+LnKx/seiNR+3G19Ar8=
-golang.org/x/tools v0.0.0-20200325010219-a49f79bcc224/go.mod h1:Sl4aGygMT6LrqrWclx+PTx3U+LnKx/seiNR+3G19Ar8=
 golang.org/x/tools v0.0.0-20200331025713-a30bf2db82d4/go.mod h1:Sl4aGygMT6LrqrWclx+PTx3U+LnKx/seiNR+3G19Ar8=
 golang.org/x/tools v0.0.0-20200501065659-ab2804fb9c9d/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
 golang.org/x/tools v0.0.0-20200512131952-2bc93b1c0c88/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
 golang.org/x/tools v0.0.0-20200515010526-7d3b6ebf133d/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
-golang.org/x/tools v0.0.0-20200601175630-2caf76543d99/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
-golang.org/x/tools v0.0.0-20200606014950-c42cb6316fb6/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
-golang.org/x/tools v0.0.0-20200608174601-1b747fd94509/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
 golang.org/x/tools v0.0.0-20200618134242-20370b0cb4b2/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
 golang.org/x/tools v0.0.0-20200619180055-7c47624df98f/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
 golang.org/x/tools v0.0.0-20200729194436-6467de6f59a7/go.mod h1:njjCfa9FT2d7l9Bc6FUM5FLjQPp3cFF28FI3qnDFljA=
@@ -1243,6 +1158,7 @@ golang.org/x/tools v0.0.0-20201110124207-079ba7bd75cd/go.mod h1:emZCQorbCU4vsT4f
 golang.org/x/tools v0.0.0-20201124115921-2c860bdd6e78/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/tools v0.0.0-20201201161351-ac6f37ff4c2a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/tools v0.0.0-20201208233053-a543418bbed2/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
+golang.org/x/tools v0.0.0-20201224043029-2b0845dc783e/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/tools v0.0.0-20210105154028-b0ab187a4818/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/tools v0.0.0-20210108195828-e2f9c7f1fc8e/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
@@ -1260,7 +1176,6 @@ golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8T
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
-google.golang.org/api v0.5.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
 google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M=
 google.golang.org/api v0.8.0/go.mod h1:o4eAsZoiT+ibD93RtjEohWalFOjRDx6CVaqeizhEnKg=
 google.golang.org/api v0.9.0/go.mod h1:o4eAsZoiT+ibD93RtjEohWalFOjRDx6CVaqeizhEnKg=
@@ -1273,7 +1188,6 @@ google.golang.org/api v0.19.0/go.mod h1:BwFmGc8tA3vsd7r/7kR8DY7iEEGSU04BFxCo5jP/
 google.golang.org/api v0.20.0/go.mod h1:BwFmGc8tA3vsd7r/7kR8DY7iEEGSU04BFxCo5jP/sfE=
 google.golang.org/api v0.22.0/go.mod h1:BwFmGc8tA3vsd7r/7kR8DY7iEEGSU04BFxCo5jP/sfE=
 google.golang.org/api v0.24.0/go.mod h1:lIXQywCXRcnZPGlsd8NbLnOjtAoL6em04bJ9+z0MncE=
-google.golang.org/api v0.26.0/go.mod h1:lIXQywCXRcnZPGlsd8NbLnOjtAoL6em04bJ9+z0MncE=
 google.golang.org/api v0.28.0/go.mod h1:lIXQywCXRcnZPGlsd8NbLnOjtAoL6em04bJ9+z0MncE=
 google.golang.org/api v0.29.0/go.mod h1:Lcubydp8VUV7KeIHD9z2Bys/sm/vGKnG1UHuDBSrHWM=
 google.golang.org/api v0.30.0/go.mod h1:QGmEvQ87FHZNiUVJkT14jQNYJ4ZJjdRF23ZXz5138Fc=
@@ -1301,8 +1215,9 @@ google.golang.org/api v0.66.0/go.mod h1:I1dmXYpX7HGwz/ejRxwQp2qj5bFAz93HiCU1C1oY
 google.golang.org/api v0.67.0/go.mod h1:ShHKP8E60yPsKNw/w8w+VYaj9H6buA5UqDp8dhbQZ6g=
 google.golang.org/api v0.69.0/go.mod h1:boanBiw+h5c3s+tBPgEzLDRHfFLWV0qXxRHz3ws7C80=
 google.golang.org/api v0.70.0/go.mod h1:Bs4ZM2HGifEvXwd50TtW70ovgJffJYw2oRCOFU/SkfA=
-google.golang.org/api v0.73.0 h1:O9bThUh35K1rvUrQwTUQ1eqLC/IYyzUpWavYIO2EXvo=
-google.golang.org/api v0.73.0/go.mod h1:lbd/q6BRFJbdpV6OUCXstVeiI5mL/d3/WifG7iNKnjI=
+google.golang.org/api v0.71.0/go.mod h1:4PyU6e6JogV1f9eA4voyrTY2batOLdgZ5qZ5HOCc4j8=
+google.golang.org/api v0.74.0 h1:ExR2D+5TYIrMphWgs5JCgwRhEDlPDXXrLwHHMgPHTXE=
+google.golang.org/api v0.74.0/go.mod h1:ZpfMZOVRMywNyvJFeqL9HRWBgAuRfSjJFpe9QtRRyDs=
 google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
 google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 google.golang.org/appengine v1.5.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
@@ -1316,8 +1231,6 @@ google.golang.org/genproto v0.0.0-20190307195333-5fe7a883aa19/go.mod h1:VzzqZJRn
 google.golang.org/genproto v0.0.0-20190418145605-e7d98fc518a7/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
 google.golang.org/genproto v0.0.0-20190425155659-357c62f0e4bb/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
 google.golang.org/genproto v0.0.0-20190502173448-54afdca5d873/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
-google.golang.org/genproto v0.0.0-20190508193815-b515fa19cec8/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
-google.golang.org/genproto v0.0.0-20190530194941-fb225487d101/go.mod h1:z3L6/3dTEVtUr6QSP8miRzeRqwQOioJ9I66odjN4I7s=
 google.golang.org/genproto v0.0.0-20190801165951-fa694d86fc64/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
 google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
 google.golang.org/genproto v0.0.0-20190911173649-1774047e7e51/go.mod h1:IbNlFCBrqXvoKpeg0TB2l7cyZUmoaFKYIwrEpbDKLA8=
@@ -1333,16 +1246,13 @@ google.golang.org/genproto v0.0.0-20200224152610-e50cd9704f63/go.mod h1:55QSHmfG
 google.golang.org/genproto v0.0.0-20200228133532-8c2c7df3a383/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
 google.golang.org/genproto v0.0.0-20200305110556-506484158171/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
 google.golang.org/genproto v0.0.0-20200312145019-da6875a35672/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
-google.golang.org/genproto v0.0.0-20200317114155-1f3552e48f24/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
-google.golang.org/genproto v0.0.0-20200325114520-5b2d0af7952b/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
 google.golang.org/genproto v0.0.0-20200331122359-1ee6d9798940/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
+google.golang.org/genproto v0.0.0-20200423170343-7949de9c1215/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
 google.golang.org/genproto v0.0.0-20200430143042-b979b6f78d84/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
 google.golang.org/genproto v0.0.0-20200511104702-f5ebc3bea380/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
 google.golang.org/genproto v0.0.0-20200513103714-09dca8ec2884/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
 google.golang.org/genproto v0.0.0-20200515170657-fc4c6c6a6587/go.mod h1:YsZOwe1myG/8QRHRsmBRE1LrgQY60beZKjly0O1fX9U=
 google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo=
-google.golang.org/genproto v0.0.0-20200603110839-e855014d5736/go.mod h1:jDfRM7FcilCzHH/e9qn6dsT145K34l5v+OpcnNgKAAA=
-google.golang.org/genproto v0.0.0-20200608115520-7c474a2e3482/go.mod h1:jDfRM7FcilCzHH/e9qn6dsT145K34l5v+OpcnNgKAAA=
 google.golang.org/genproto v0.0.0-20200618031413-b414f8b61790/go.mod h1:jDfRM7FcilCzHH/e9qn6dsT145K34l5v+OpcnNgKAAA=
 google.golang.org/genproto v0.0.0-20200729003335-053ba62fc06f/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
 google.golang.org/genproto v0.0.0-20200804131852-c06518451d9c/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
@@ -1397,11 +1307,12 @@ google.golang.org/genproto v0.0.0-20220211171837-173942840c17/go.mod h1:kGP+zUP2
 google.golang.org/genproto v0.0.0-20220216160803-4663080d8bc8/go.mod h1:kGP+zUP2Ddo0ayMi4YuN7C3WZyJvGLZRh8Z5wnAqvEI=
 google.golang.org/genproto v0.0.0-20220218161850-94dd64e39d7c/go.mod h1:kGP+zUP2Ddo0ayMi4YuN7C3WZyJvGLZRh8Z5wnAqvEI=
 google.golang.org/genproto v0.0.0-20220222213610-43724f9ea8cf/go.mod h1:kGP+zUP2Ddo0ayMi4YuN7C3WZyJvGLZRh8Z5wnAqvEI=
-google.golang.org/genproto v0.0.0-20220310185008-1973136f34c6 h1:FglFEfyj61zP3c6LgjmVHxYxZWXYul9oiS1EZqD5gLc=
+google.golang.org/genproto v0.0.0-20220304144024-325a89244dc8/go.mod h1:kGP+zUP2Ddo0ayMi4YuN7C3WZyJvGLZRh8Z5wnAqvEI=
 google.golang.org/genproto v0.0.0-20220310185008-1973136f34c6/go.mod h1:kGP+zUP2Ddo0ayMi4YuN7C3WZyJvGLZRh8Z5wnAqvEI=
+google.golang.org/genproto v0.0.0-20220324131243-acbaeb5b85eb h1:0m9wktIpOxGw+SSKmydXWB3Z3GTfcPP6+q75HCQa6HI=
+google.golang.org/genproto v0.0.0-20220324131243-acbaeb5b85eb/go.mod h1:hAL49I2IFola2sVEjAn7MEwsja0xp51I0tlGAf9hz4E=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
 google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38=
-google.golang.org/grpc v1.21.0/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ijfRaM=
 google.golang.org/grpc v1.21.1/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ijfRaM=
 google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
 google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY=
@@ -1456,22 +1367,11 @@ gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMy
 gopkg.in/gcfg.v1 v1.2.3/go.mod h1:yesOnuUOFQAhST5vPY4nbZsb/huCgGGXlipJsBn0b3o=
 gopkg.in/inf.v0 v0.9.1 h1:73M5CoZyi3ZLMOyDlQh031Cx6N9NDJ2Vvfl76EDAgDc=
 gopkg.in/inf.v0 v0.9.1/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw=
-gopkg.in/jcmturner/aescts.v1 v1.0.1 h1:cVVZBK2b1zY26haWB4vbBiZrfFQnfbTVrE3xZq6hrEw=
-gopkg.in/jcmturner/aescts.v1 v1.0.1/go.mod h1:nsR8qBOg+OucoIW+WMhB3GspUQXq9XorLnQb9XtvcOo=
-gopkg.in/jcmturner/dnsutils.v1 v1.0.1 h1:cIuC1OLRGZrld+16ZJvvZxVJeKPsvd5eUIvxfoN5hSM=
-gopkg.in/jcmturner/dnsutils.v1 v1.0.1/go.mod h1:m3v+5svpVOhtFAP/wSz+yzh4Mc0Fg7eRhxkJMWSIz9Q=
-gopkg.in/jcmturner/goidentity.v3 v3.0.0 h1:1duIyWiTaYvVx3YX2CYtpJbUFd7/UuPYCfgXtQ3VTbI=
-gopkg.in/jcmturner/goidentity.v3 v3.0.0/go.mod h1:oG2kH0IvSYNIu80dVAyu/yoefjq1mNfM5bm88whjWx4=
-gopkg.in/jcmturner/gokrb5.v7 v7.2.3/go.mod h1:l8VISx+WGYp+Fp7KRbsiUuXTTOnxIc3Tuvyavf11/WM=
-gopkg.in/jcmturner/gokrb5.v7 v7.3.0 h1:0709Jtq/6QXEuWRfAm260XqlpcwL1vxtO1tUE2qK8Z4=
-gopkg.in/jcmturner/gokrb5.v7 v7.3.0/go.mod h1:l8VISx+WGYp+Fp7KRbsiUuXTTOnxIc3Tuvyavf11/WM=
-gopkg.in/jcmturner/rpc.v1 v1.1.0 h1:QHIUxTX1ISuAv9dD2wJ9HWQVuWDX/Zc0PfeC2tjc4rU=
-gopkg.in/jcmturner/rpc.v1 v1.1.0/go.mod h1:YIdkC4XfD6GXbzje11McwsDuOlZQSb9W4vfLvuNnlv8=
-gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo=
+gopkg.in/ini.v1 v1.66.2 h1:XfR1dOYubytKy4Shzc2LHrrGhU0lDCfDGG1yLPmpgsI=
+gopkg.in/ini.v1 v1.66.2/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
 gopkg.in/warnings.v0 v0.1.2/go.mod h1:jksf8JmL6Qr/oQM2OXTHunEvvTAsrWBLb6OOjuVWRNI=
-gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bli9HhUf9+ttbYbLASfIpnQbh74=
 gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.3/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
@@ -1557,8 +1457,9 @@ modernc.org/ccgo/v3 v3.15.12/go.mod h1:VFePOWoCd8uDGRJpq/zfJ29D0EVzMSyID8LCMWYbX
 modernc.org/ccgo/v3 v3.15.14/go.mod h1:144Sz2iBCKogb9OKwsu7hQEub3EVgOlyI8wMUPGKUXQ=
 modernc.org/ccgo/v3 v3.15.15/go.mod h1:z5qltXjU4PJl0pE5nhYQCvA9DhPHiWsl5GWl89+NSYE=
 modernc.org/ccgo/v3 v3.15.16/go.mod h1:XbKRMeMWMdq712Tr5ECgATYMrzJ+g9zAZEj2ktzBe24=
-modernc.org/ccgo/v3 v3.15.17 h1:svaDk4rfh7XQPBwkqzjKK8bta/vK4VVL3JP6ZLbcr0w=
 modernc.org/ccgo/v3 v3.15.17/go.mod h1:bofnFkpRFf5gLY+mBZIyTW6FEcp26xi2lgOFk2Rlvs0=
+modernc.org/ccgo/v3 v3.15.18 h1:X5ym656Ye7/ubL+wox0SeF9aRX5od1UDFn1tAbQR+90=
+modernc.org/ccgo/v3 v3.15.18/go.mod h1:/2lv3WjHyanEr2sAPdGKRC38n6f0werut9BRXUjjX+A=
 modernc.org/ccorpus v1.11.1/go.mod h1:2gEUTrWqdpH2pXsmTM1ZkjeSrUWDpjMu2T6m29L/ErQ=
 modernc.org/ccorpus v1.11.6 h1:J16RXiiqiCgua6+ZvQot4yUuUy8zxgqbqEEUuGPlISk=
 modernc.org/ccorpus v1.11.6/go.mod h1:2gEUTrWqdpH2pXsmTM1ZkjeSrUWDpjMu2T6m29L/ErQ=
@@ -1624,8 +1525,8 @@ modernc.org/memory v1.0.7 h1:UE3cxTRFa5tfUibAV7Jqq8P7zRY0OlJg+yWVIIaluEE=
 modernc.org/memory v1.0.7/go.mod h1:/0wo5ibyrQiaoUoH7f9D8dnglAmILJ5/cxZlRECf+Nw=
 modernc.org/opt v0.1.1 h1:/0RX92k9vwVeDXj+Xn23DKp2VJubL7k8qNffND6qn3A=
 modernc.org/opt v0.1.1/go.mod h1:WdSiB5evDcignE70guQKxYUl14mgWtbClRi5wmkkTX0=
-modernc.org/sqlite v1.15.3 h1:3C4AWicF7S5vUUFJuBi7Ws8eWlPjqyo/c4Z1UGYBbyg=
-modernc.org/sqlite v1.15.3/go.mod h1:J7GAPbk8Txp0DJnT8TGwpUqJW0Z1cK2YpzjoXaZRU8k=
+modernc.org/sqlite v1.15.4 h1:pr3EA3Rety3j1c/9pCyGAe5d3vjF6wQwusHdgGCjIqc=
+modernc.org/sqlite v1.15.4/go.mod h1:Jwe13ItpESZ+78K5WS6+AjXsUg+JvirsjN3iIDO4C8k=
 modernc.org/strutil v1.1.0/go.mod h1:lstksw84oURvj9y3tn8lGvRxyRC1S2+g5uuIzNfIOBs=
 modernc.org/strutil v1.1.1 h1:xv+J1BXY3Opl2ALrBwyfEikFAj8pmqcpnfmuwUwcozs=
 modernc.org/strutil v1.1.1/go.mod h1:DE+MQQ/hjKBZS2zNInV5hhcipt5rLPWkmpbGeW5mmdw=
@@ -1,5 +1,5 @@
 apiVersion: v1
 description: SeaweedFS
 name: seaweedfs
-appVersion: "2.96"
-version: "2.96"
+appVersion: "2.97"
+version: "2.97"
@@ -48,6 +48,9 @@ service SeaweedFiler {
    rpc Statistics (StatisticsRequest) returns (StatisticsResponse) {
    }

+    rpc Ping (PingRequest) returns (PingResponse) {
+    }
+
    rpc GetFilerConfiguration (GetFilerConfigurationRequest) returns (GetFilerConfigurationResponse) {
    }

@@ -311,6 +314,13 @@ message StatisticsResponse {
    uint64 file_count = 6;
 }

+message PingRequest {
+    string target = 1; // default to ping itself
+    string target_type = 2;
+}
+message PingResponse {
+}
+
 message GetFilerConfigurationRequest {
 }
 message GetFilerConfigurationResponse {
@@ -9,9 +9,10 @@ import (
 )

 const (
-	MasterType = "master"
-	FilerType  = "filer"
-	BrokerType = "broker"
+	MasterType       = "master"
+	VolumeServerType = "volumeServer"
+	FilerType        = "filer"
+	BrokerType       = "broker"
 )

 type ClusterNode struct {
@@ -89,6 +89,7 @@ func init() {
 	filerS3Options.config = cmdFiler.Flag.String("s3.config", "", "path to the config file")
 	filerS3Options.auditLogConfig = cmdFiler.Flag.String("s3.auditLogConfig", "", "path to the audit log config file")
 	filerS3Options.allowEmptyFolder = cmdFiler.Flag.Bool("s3.allowEmptyFolder", true, "allow empty folders")
+	filerS3Options.allowDeleteBucketNotEmpty = cmdFiler.Flag.Bool("s3.allowDeleteBucketNotEmpty", true, "allow recursive deleting all entries along with bucket")

 	// start webdav on filer
 	filerStartWebDav = cmdFiler.Flag.Bool("webdav", false, "whether to start webdav gateway")
@@ -134,7 +134,7 @@ func startMaster(masterOption MasterOptions, masterWhiteList []string) {

 	masterPeers := make(map[string]pb.ServerAddress)
 	for _, peer := range peers {
-		masterPeers[peer.String()] = peer
+		masterPeers[string(peer)] = peer
 	}

 	r := mux.NewRouter()
@@ -29,6 +29,7 @@ type MountOptions struct {
 	readOnly           *bool
 	debug              *bool
 	debugPort          *int
+	localSocket        *string
 }

 var (
@@ -63,6 +64,7 @@ func init() {
 	mountOptions.readOnly = cmdMount.Flag.Bool("readOnly", false, "read only")
 	mountOptions.debug = cmdMount.Flag.Bool("debug", false, "serves runtime profiling data, e.g., http://localhost:<debug.port>/debug/pprof/goroutine?debug=2")
 	mountOptions.debugPort = cmdMount.Flag.Int("debug.port", 6061, "http port for debugging")
+	mountOptions.localSocket = cmdMount.Flag.String("localSocket", "", "default to /tmp/seaweedfs-mount-<mount_dir_hash>.sock")

 	mountCpuProfile = cmdMount.Flag.String("cpuprofile", "", "cpu profile output file")
 	mountMemProfile = cmdMount.Flag.String("memprofile", "", "memory profile output file")
@@ -12,9 +12,12 @@ import (
 	"github.com/chrislusf/seaweedfs/weed/mount/unmount"
 	"github.com/chrislusf/seaweedfs/weed/pb"
 	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
+	"github.com/chrislusf/seaweedfs/weed/pb/mount_pb"
 	"github.com/chrislusf/seaweedfs/weed/security"
 	"github.com/chrislusf/seaweedfs/weed/storage/types"
 	"github.com/hanwen/go-fuse/v2/fuse"
+	"google.golang.org/grpc/reflection"
+	"net"
 	"net/http"
 	"os"
 	"os/user"
@@ -98,6 +101,22 @@ func RunMount(option *MountOptions, umask os.FileMode) bool {

 	unmount.Unmount(dir)

+	// start on local unix socket
+	if *option.localSocket == "" {
+		mountDirHash := util.HashToInt32([]byte(dir))
+		if mountDirHash < 0 {
+			mountDirHash = -mountDirHash
+		}
+		*option.localSocket = fmt.Sprintf("/tmp/seaweefs-mount-%d.sock", mountDirHash)
+		if err := os.Remove(*option.localSocket); err != nil && !os.IsNotExist(err) {
+			glog.Fatalf("Failed to remove %s, error: %s", *option.localSocket, err.Error())
+		}
+	}
+	montSocketListener, err := net.Listen("unix", *option.localSocket)
+	if err != nil {
+		glog.Fatalf("Failed to listen on %s: %v", *option.localSocket, err)
+	}
+
 	// detect mount folder mode
 	if *option.dirAutoCreate {
 		os.MkdirAll(dir, os.FileMode(0777)&^umask)
@@ -229,6 +248,11 @@ func RunMount(option *MountOptions, umask os.FileMode) bool {
 		unmount.Unmount(dir)
 	})

+	grpcS := pb.NewGrpcServer()
+	mount_pb.RegisterSeaweedMountServer(grpcS, seaweedFileSystem)
+	reflection.Register(grpcS)
+	go grpcS.Serve(montSocketListener)
+
 	seaweedFileSystem.StartBackgroundTasks()

 	fmt.Printf("This is SeaweedFS version %s %s %s\n", util.Version(), runtime.GOOS, runtime.GOARCH)
@@ -24,17 +24,18 @@ var (
 )

 type S3Options struct {
-	filer            *string
-	bindIp           *string
-	port             *int
-	config           *string
-	domainName       *string
-	tlsPrivateKey    *string
-	tlsCertificate   *string
-	metricsHttpPort  *int
-	allowEmptyFolder *bool
-	auditLogConfig   *string
-	localFilerSocket *string
+	filer                     *string
+	bindIp                    *string
+	port                      *int
+	config                    *string
+	domainName                *string
+	tlsPrivateKey             *string
+	tlsCertificate            *string
+	metricsHttpPort           *int
+	allowEmptyFolder          *bool
+	allowDeleteBucketNotEmpty *bool
+	auditLogConfig            *string
+	localFilerSocket          *string
 }

 func init() {
@@ -49,6 +50,7 @@ func init() {
 	s3StandaloneOptions.tlsCertificate = cmdS3.Flag.String("cert.file", "", "path to the TLS certificate file")
 	s3StandaloneOptions.metricsHttpPort = cmdS3.Flag.Int("metricsPort", 0, "Prometheus metrics listen port")
 	s3StandaloneOptions.allowEmptyFolder = cmdS3.Flag.Bool("allowEmptyFolder", true, "allow empty folders")
+	s3StandaloneOptions.allowDeleteBucketNotEmpty = cmdS3.Flag.Bool("allowDeleteBucketNotEmpty", true, "allow recursive deleting all entries along with bucket")
 }

 var cmdS3 = &Command{
@@ -178,14 +180,15 @@ func (s3opt *S3Options) startS3Server() bool {
 	router := mux.NewRouter().SkipClean(true)

 	_, s3ApiServer_err := s3api.NewS3ApiServer(router, &s3api.S3ApiServerOption{
-		Filer:            filerAddress,
-		Port:             *s3opt.port,
-		Config:           *s3opt.config,
-		DomainName:       *s3opt.domainName,
-		BucketsPath:      filerBucketsPath,
-		GrpcDialOption:   grpcDialOption,
-		AllowEmptyFolder: *s3opt.allowEmptyFolder,
-		LocalFilerSocket: s3opt.localFilerSocket,
+		Filer:                     filerAddress,
+		Port:                      *s3opt.port,
+		Config:                    *s3opt.config,
+		DomainName:                *s3opt.domainName,
+		BucketsPath:               filerBucketsPath,
+		GrpcDialOption:            grpcDialOption,
+		AllowEmptyFolder:          *s3opt.allowEmptyFolder,
+		AllowDeleteBucketNotEmpty: *s3opt.allowDeleteBucketNotEmpty,
+		LocalFilerSocket:          s3opt.localFilerSocket,
 	})
 	if s3ApiServer_err != nil {
 		glog.Fatalf("S3 API Server startup error: %v", s3ApiServer_err)
@@ -138,6 +138,7 @@ func init() {
 	s3Options.config = cmdServer.Flag.String("s3.config", "", "path to the config file")
 	s3Options.auditLogConfig = cmdServer.Flag.String("s3.auditLogConfig", "", "path to the audit log config file")
 	s3Options.allowEmptyFolder = cmdServer.Flag.Bool("s3.allowEmptyFolder", true, "allow empty folders")
+	s3Options.allowDeleteBucketNotEmpty = cmdServer.Flag.Bool("s3.allowDeleteBucketNotEmpty", true, "allow recursive deleting all entries along with bucket")

 	iamOptions.port = cmdServer.Flag.Int("iam.port", 8111, "iam server http listen port")

@@ -4,10 +4,6 @@ import (
 	"crypto/sha1"
 	"encoding/json"
 	"fmt"
-	"github.com/chrislusf/seaweedfs/weed/glog"
-	"github.com/chrislusf/seaweedfs/weed/pb/iam_pb"
-	"github.com/chrislusf/seaweedfs/weed/s3api/s3_constants"
-	"github.com/chrislusf/seaweedfs/weed/s3api/s3err"
 	"math/rand"
 	"net/http"
 	"net/url"
@@ -16,6 +12,11 @@ import (
 	"sync"
 	"time"

+	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/pb/iam_pb"
+	"github.com/chrislusf/seaweedfs/weed/s3api/s3_constants"
+	"github.com/chrislusf/seaweedfs/weed/s3api/s3err"
+
 	"github.com/aws/aws-sdk-go/service/iam"
 )

@@ -155,6 +156,22 @@ func (iama *IamApiServer) GetUser(s3cfg *iam_pb.S3ApiConfiguration, userName str
 	return resp, fmt.Errorf(iam.ErrCodeNoSuchEntityException)
 }

+func (iama *IamApiServer) UpdateUser(s3cfg *iam_pb.S3ApiConfiguration, values url.Values) (resp UpdateUserResponse, err error) {
+	userName := values.Get("UserName")
+	newUserName := values.Get("NewUserName")
+	if newUserName != "" {
+		for _, ident := range s3cfg.Identities {
+			if userName == ident.Name {
+				ident.Name = newUserName
+				return resp, nil
+			}
+		}
+	} else {
+		return resp, nil
+	}
+	return resp, fmt.Errorf(iam.ErrCodeNoSuchEntityException)
+}
+
 func GetPolicyDocument(policy *string) (policyDocument PolicyDocument, err error) {
 	if err = json.Unmarshal([]byte(*policy), &policyDocument); err != nil {
 		return PolicyDocument{}, err
@@ -396,6 +413,13 @@ func (iama *IamApiServer) DoActions(w http.ResponseWriter, r *http.Request) {
 			return
 		}
 		changed = false
+	case "UpdateUser":
+		response, err = iama.UpdateUser(s3cfg, values)
+		if err != nil {
+			glog.Errorf("UpdateUser: %+v", err)
+			s3err.WriteErrorResponse(w, r, s3err.ErrInvalidRequest)
+			return
+		}
 	case "DeleteUser":
 		userName := values.Get("UserName")
 		response, err = iama.DeleteUser(s3cfg, userName)
@@ -66,6 +66,11 @@ type GetUserResponse struct {
 	} `xml:"GetUserResult"`
 }

+type UpdateUserResponse struct {
+	CommonResponse
+	XMLName xml.Name `xml:"https://iam.amazonaws.com/doc/2010-05-08/ UpdateUserResponse"`
+}
+
 type CreateAccessKeyResponse struct {
 	CommonResponse
 	XMLName               xml.Name `xml:"https://iam.amazonaws.com/doc/2010-05-08/ CreateAccessKeyResponse"`
@@ -2,6 +2,10 @@ package iamapi

 import (
 	"encoding/xml"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
 	"github.com/aws/aws-sdk-go/aws"
 	"github.com/aws/aws-sdk-go/aws/session"
 	"github.com/aws/aws-sdk-go/service/iam"
@@ -9,9 +13,6 @@ import (
 	"github.com/gorilla/mux"
 	"github.com/jinzhu/copier"
 	"github.com/stretchr/testify/assert"
-	"net/http"
-	"net/http/httptest"
-	"testing"
 )

 var GetS3ApiConfiguration func(s3cfg *iam_pb.S3ApiConfiguration) (err error)
@@ -161,8 +162,20 @@ func TestGetUserPolicy(t *testing.T) {
 	assert.Equal(t, http.StatusOK, response.Code)
 }

-func TestDeleteUser(t *testing.T) {
+func TestUpdateUser(t *testing.T) {
 	userName := aws.String("Test")
+	newUserName := aws.String("Test-New")
+	params := &iam.UpdateUserInput{NewUserName: newUserName, UserName: userName}
+	req, _ := iam.New(session.New()).UpdateUserRequest(params)
+	_ = req.Build()
+	out := UpdateUserResponse{}
+	response, err := executeRequest(req.HTTPRequest, out)
+	assert.Equal(t, nil, err)
+	assert.Equal(t, http.StatusOK, response.Code)
+}
+
+func TestDeleteUser(t *testing.T) {
+	userName := aws.String("Test-New")
 	params := &iam.DeleteUserInput{UserName: userName}
 	req, _ := iam.New(session.New()).DeleteUserRequest(params)
 	_ = req.Build()
@@ -5,6 +5,7 @@ import (
 	"github.com/chrislusf/seaweedfs/weed/util"
 	"github.com/chrislusf/seaweedfs/weed/util/mem"
 	"os"
+	"sync"
 )

 var (
@@ -14,11 +15,12 @@ var (
 type ActualChunkIndex int

 type SwapFile struct {
-	dir                     string
-	file                    *os.File
-	logicToActualChunkIndex map[LogicChunkIndex]ActualChunkIndex
-	chunkSize               int64
-	freeActualChunkList     []ActualChunkIndex
+	dir                         string
+	file                        *os.File
+	logicToActualChunkIndex     map[LogicChunkIndex]ActualChunkIndex
+	logicToActualChunkIndexLock sync.Mutex
+	chunkSize                   int64
+	freeActualChunkList         []ActualChunkIndex
 }

 type SwapFileChunk struct {
@@ -52,6 +54,8 @@ func (sf *SwapFile) NewTempFileChunk(logicChunkIndex LogicChunkIndex) (tc *SwapF
 			return nil
 		}
 	}
+	sf.logicToActualChunkIndexLock.Lock()
+	defer sf.logicToActualChunkIndexLock.Unlock()
 	actualChunkIndex, found := sf.logicToActualChunkIndex[logicChunkIndex]
 	if !found {
 		if len(sf.freeActualChunkList) > 0 {
@@ -72,6 +76,9 @@ func (sf *SwapFile) NewTempFileChunk(logicChunkIndex LogicChunkIndex) (tc *SwapF
 }

 func (sc *SwapFileChunk) FreeResource() {
+	sc.swapfile.logicToActualChunkIndexLock.Lock()
+	defer sc.swapfile.logicToActualChunkIndexLock.Unlock()
+
 	sc.swapfile.freeActualChunkList = append(sc.swapfile.freeActualChunkList, sc.actualChunkIndex)
 	delete(sc.swapfile.logicToActualChunkIndex, sc.logicChunkIndex)
 }
@@ -6,6 +6,7 @@ import (
 	"github.com/chrislusf/seaweedfs/weed/mount/meta_cache"
 	"github.com/chrislusf/seaweedfs/weed/pb"
 	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
+	"github.com/chrislusf/seaweedfs/weed/pb/mount_pb"
 	"github.com/chrislusf/seaweedfs/weed/storage/types"
 	"github.com/chrislusf/seaweedfs/weed/util"
 	"github.com/chrislusf/seaweedfs/weed/util/chunk_cache"
@@ -59,6 +60,7 @@ type WFS struct {
 	// https://dl.acm.org/doi/fullHtml/10.1145/3310148
 	// follow https://github.com/hanwen/go-fuse/blob/master/fuse/api.go
 	fuse.RawFileSystem
+	mount_pb.UnimplementedSeaweedMountServer
 	fs.Inode
 	option            *Option
 	metaCache         *meta_cache.MetaCache
@@ -0,0 +1,17 @@
+package mount
+
+import (
+	"context"
+	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/pb/mount_pb"
+)
+
+func (wfs *WFS) Configure(ctx context.Context, request *mount_pb.ConfigureRequest) (*mount_pb.ConfigureResponse, error) {
+	if wfs.option.Collection == "" {
+		return nil, fmt.Errorf("mount quota only works when mounted to a new folder with a collection")
+	}
+	glog.V(0).Infof("quota changed from %d to %d", wfs.option.Quota, request.CollectionCapacity)
+	wfs.option.Quota = request.GetCollectionCapacity()
+	return &mount_pb.ConfigureResponse{}, nil
+}
@@ -10,12 +10,14 @@ import (

 func (wfs *WFS) loopCheckQuota() {

-	if wfs.option.Quota <= 0 {
-		return
-	}
-
 	for {

+		time.Sleep(61 * time.Second)
+
+		if wfs.option.Quota <= 0 {
+			continue
+		}
+
 		err := wfs.WithFilerClient(false, func(client filer_pb.SeaweedFilerClient) error {

 			request := &filer_pb.StatisticsRequest{
@@ -47,7 +49,6 @@ func (wfs *WFS) loopCheckQuota() {
 			glog.Warningf("read quota usage: %v", err)
 		}

-		time.Sleep(61 * time.Second)
 	}

 }
@@ -8,6 +8,7 @@ gen:
 	protoc filer.proto --go_out=./filer_pb --go-grpc_out=./filer_pb --go_opt=paths=source_relative --go-grpc_opt=paths=source_relative
 	protoc remote.proto --go_out=./remote_pb --go-grpc_out=./remote_pb --go_opt=paths=source_relative --go-grpc_opt=paths=source_relative
 	protoc iam.proto --go_out=./iam_pb --go-grpc_out=./iam_pb --go_opt=paths=source_relative --go-grpc_opt=paths=source_relative
+	protoc mount.proto --go_out=./mount_pb --go-grpc_out=./mount_pb --go_opt=paths=source_relative --go-grpc_opt=paths=source_relative
 	protoc messaging.proto --go_out=./messaging_pb --go-grpc_out=./messaging_pb --go_opt=paths=source_relative --go-grpc_opt=paths=source_relative
 	# protoc filer.proto --java_out=../../other/java/client/src/main/java
 	cp filer.proto ../../other/java/client/src/main/proto
@@ -48,6 +48,9 @@ service SeaweedFiler {
    rpc Statistics (StatisticsRequest) returns (StatisticsResponse) {
    }

+    rpc Ping (PingRequest) returns (PingResponse) {
+    }
+
    rpc GetFilerConfiguration (GetFilerConfigurationRequest) returns (GetFilerConfigurationResponse) {
    }

@@ -311,6 +314,13 @@ message StatisticsResponse {
    uint64 file_count = 6;
 }

+message PingRequest {
+    string target = 1; // default to ping itself
+    string target_type = 2;
+}
+message PingResponse {
+}
+
 message GetFilerConfigurationRequest {
 }
 message GetFilerConfigurationResponse {
@@ -31,6 +31,7 @@ type SeaweedFilerClient interface {
 	CollectionList(ctx context.Context, in *CollectionListRequest, opts ...grpc.CallOption) (*CollectionListResponse, error)
 	DeleteCollection(ctx context.Context, in *DeleteCollectionRequest, opts ...grpc.CallOption) (*DeleteCollectionResponse, error)
 	Statistics(ctx context.Context, in *StatisticsRequest, opts ...grpc.CallOption) (*StatisticsResponse, error)
+	Ping(ctx context.Context, in *PingRequest, opts ...grpc.CallOption) (*PingResponse, error)
 	GetFilerConfiguration(ctx context.Context, in *GetFilerConfigurationRequest, opts ...grpc.CallOption) (*GetFilerConfigurationResponse, error)
 	SubscribeMetadata(ctx context.Context, in *SubscribeMetadataRequest, opts ...grpc.CallOption) (SeaweedFiler_SubscribeMetadataClient, error)
 	SubscribeLocalMetadata(ctx context.Context, in *SubscribeMetadataRequest, opts ...grpc.CallOption) (SeaweedFiler_SubscribeLocalMetadataClient, error)
@@ -212,6 +213,15 @@ func (c *seaweedFilerClient) Statistics(ctx context.Context, in *StatisticsReque
 	return out, nil
 }

+func (c *seaweedFilerClient) Ping(ctx context.Context, in *PingRequest, opts ...grpc.CallOption) (*PingResponse, error) {
+	out := new(PingResponse)
+	err := c.cc.Invoke(ctx, "/filer_pb.SeaweedFiler/Ping", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 func (c *seaweedFilerClient) GetFilerConfiguration(ctx context.Context, in *GetFilerConfigurationRequest, opts ...grpc.CallOption) (*GetFilerConfigurationResponse, error) {
 	out := new(GetFilerConfigurationResponse)
 	err := c.cc.Invoke(ctx, "/filer_pb.SeaweedFiler/GetFilerConfiguration", in, out, opts...)
@@ -369,6 +379,7 @@ type SeaweedFilerServer interface {
 	CollectionList(context.Context, *CollectionListRequest) (*CollectionListResponse, error)
 	DeleteCollection(context.Context, *DeleteCollectionRequest) (*DeleteCollectionResponse, error)
 	Statistics(context.Context, *StatisticsRequest) (*StatisticsResponse, error)
+	Ping(context.Context, *PingRequest) (*PingResponse, error)
 	GetFilerConfiguration(context.Context, *GetFilerConfigurationRequest) (*GetFilerConfigurationResponse, error)
 	SubscribeMetadata(*SubscribeMetadataRequest, SeaweedFiler_SubscribeMetadataServer) error
 	SubscribeLocalMetadata(*SubscribeMetadataRequest, SeaweedFiler_SubscribeLocalMetadataServer) error
@@ -423,6 +434,9 @@ func (UnimplementedSeaweedFilerServer) DeleteCollection(context.Context, *Delete
 func (UnimplementedSeaweedFilerServer) Statistics(context.Context, *StatisticsRequest) (*StatisticsResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method Statistics not implemented")
 }
+func (UnimplementedSeaweedFilerServer) Ping(context.Context, *PingRequest) (*PingResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Ping not implemented")
+}
 func (UnimplementedSeaweedFilerServer) GetFilerConfiguration(context.Context, *GetFilerConfigurationRequest) (*GetFilerConfigurationResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method GetFilerConfiguration not implemented")
 }
@@ -700,6 +714,24 @@ func _SeaweedFiler_Statistics_Handler(srv interface{}, ctx context.Context, dec
 	return interceptor(ctx, in, info, handler)
 }

+func _SeaweedFiler_Ping_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(PingRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeaweedFilerServer).Ping(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/filer_pb.SeaweedFiler/Ping",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeaweedFilerServer).Ping(ctx, req.(*PingRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 func _SeaweedFiler_GetFilerConfiguration_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
 	in := new(GetFilerConfigurationRequest)
 	if err := dec(in); err != nil {
@@ -909,6 +941,10 @@ var SeaweedFiler_ServiceDesc = grpc.ServiceDesc{
 			MethodName: "Statistics",
 			Handler:    _SeaweedFiler_Statistics_Handler,
 		},
+		{
+			MethodName: "Ping",
+			Handler:    _SeaweedFiler_Ping_Handler,
+		},
 		{
 			MethodName: "GetFilerConfiguration",
 			Handler:    _SeaweedFiler_GetFilerConfiguration_Handler,
@@ -4,6 +4,7 @@ import (
 	"context"
 	"fmt"
 	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
 	"github.com/chrislusf/seaweedfs/weed/util"
 	"math/rand"
 	"net/http"
@@ -206,6 +207,14 @@ func WithMasterClient(streamingMode bool, master ServerAddress, grpcDialOption g

 }

+func WithVolumeServerClient(streamingMode bool, volumeServer ServerAddress, grpcDialOption grpc.DialOption, fn func(client volume_server_pb.VolumeServerClient) error) error {
+	return WithGrpcClient(streamingMode, func(grpcConnection *grpc.ClientConn) error {
+		client := volume_server_pb.NewVolumeServerClient(grpcConnection)
+		return fn(client)
+	}, volumeServer.ToGrpcAddress(), grpcDialOption)
+
+}
+
 func WithOneOfGrpcMasterClients(streamingMode bool, masterGrpcAddresses map[string]ServerAddress, grpcDialOption grpc.DialOption, fn func(client master_pb.SeaweedClient) error) (err error) {

 	for _, masterGrpcAddress := range masterGrpcAddresses {
@@ -35,7 +35,8 @@ service Seaweed {
  }
  rpc ReleaseAdminToken (ReleaseAdminTokenRequest) returns (ReleaseAdminTokenResponse) {
  }
-
+  rpc Ping (PingRequest) returns (PingResponse) {
+  }
 }

 //////////////////////////////////////////////////
@@ -328,3 +329,10 @@ message ReleaseAdminTokenRequest {
 }
 message ReleaseAdminTokenResponse {
 }
+
+message PingRequest {
+  string target = 1; // default to ping itself
+  string target_type = 2;
+}
+message PingResponse {
+}
@@ -2868,6 +2868,99 @@ func (*ReleaseAdminTokenResponse) Descriptor() ([]byte, []int) {
 	return file_master_proto_rawDescGZIP(), []int{42}
 }

+type PingRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Target     string `protobuf:"bytes,1,opt,name=target,proto3" json:"target,omitempty"` // default to ping itself
+	TargetType string `protobuf:"bytes,2,opt,name=target_type,json=targetType,proto3" json:"target_type,omitempty"`
+}
+
+func (x *PingRequest) Reset() {
+	*x = PingRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_master_proto_msgTypes[43]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *PingRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*PingRequest) ProtoMessage() {}
+
+func (x *PingRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_master_proto_msgTypes[43]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use PingRequest.ProtoReflect.Descriptor instead.
+func (*PingRequest) Descriptor() ([]byte, []int) {
+	return file_master_proto_rawDescGZIP(), []int{43}
+}
+
+func (x *PingRequest) GetTarget() string {
+	if x != nil {
+		return x.Target
+	}
+	return ""
+}
+
+func (x *PingRequest) GetTargetType() string {
+	if x != nil {
+		return x.TargetType
+	}
+	return ""
+}
+
+type PingResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+}
+
+func (x *PingResponse) Reset() {
+	*x = PingResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_master_proto_msgTypes[44]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *PingResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*PingResponse) ProtoMessage() {}
+
+func (x *PingResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_master_proto_msgTypes[44]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use PingResponse.ProtoReflect.Descriptor instead.
+func (*PingResponse) Descriptor() ([]byte, []int) {
+	return file_master_proto_rawDescGZIP(), []int{44}
+}
+
 type SuperBlockExtra_ErasureCoding struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -2881,7 +2974,7 @@ type SuperBlockExtra_ErasureCoding struct {
 func (x *SuperBlockExtra_ErasureCoding) Reset() {
 	*x = SuperBlockExtra_ErasureCoding{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_master_proto_msgTypes[45]
+		mi := &file_master_proto_msgTypes[47]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -2894,7 +2987,7 @@ func (x *SuperBlockExtra_ErasureCoding) String() string {
 func (*SuperBlockExtra_ErasureCoding) ProtoMessage() {}

 func (x *SuperBlockExtra_ErasureCoding) ProtoReflect() protoreflect.Message {
-	mi := &file_master_proto_msgTypes[45]
+	mi := &file_master_proto_msgTypes[47]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2945,7 +3038,7 @@ type LookupVolumeResponse_VolumeIdLocation struct {
 func (x *LookupVolumeResponse_VolumeIdLocation) Reset() {
 	*x = LookupVolumeResponse_VolumeIdLocation{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_master_proto_msgTypes[46]
+		mi := &file_master_proto_msgTypes[48]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -2958,7 +3051,7 @@ func (x *LookupVolumeResponse_VolumeIdLocation) String() string {
 func (*LookupVolumeResponse_VolumeIdLocation) ProtoMessage() {}

 func (x *LookupVolumeResponse_VolumeIdLocation) ProtoReflect() protoreflect.Message {
-	mi := &file_master_proto_msgTypes[46]
+	mi := &file_master_proto_msgTypes[48]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -3014,7 +3107,7 @@ type LookupEcVolumeResponse_EcShardIdLocation struct {
 func (x *LookupEcVolumeResponse_EcShardIdLocation) Reset() {
 	*x = LookupEcVolumeResponse_EcShardIdLocation{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_master_proto_msgTypes[51]
+		mi := &file_master_proto_msgTypes[53]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -3027,7 +3120,7 @@ func (x *LookupEcVolumeResponse_EcShardIdLocation) String() string {
 func (*LookupEcVolumeResponse_EcShardIdLocation) ProtoMessage() {}

 func (x *LookupEcVolumeResponse_EcShardIdLocation) ProtoReflect() protoreflect.Message {
-	mi := &file_master_proto_msgTypes[51]
+	mi := &file_master_proto_msgTypes[53]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -3070,7 +3163,7 @@ type ListClusterNodesResponse_ClusterNode struct {
 func (x *ListClusterNodesResponse_ClusterNode) Reset() {
 	*x = ListClusterNodesResponse_ClusterNode{}
 	if protoimpl.UnsafeEnabled {
-		mi := &file_master_proto_msgTypes[52]
+		mi := &file_master_proto_msgTypes[54]
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		ms.StoreMessageInfo(mi)
 	}
@@ -3083,7 +3176,7 @@ func (x *ListClusterNodesResponse_ClusterNode) String() string {
 func (*ListClusterNodesResponse_ClusterNode) ProtoMessage() {}

 func (x *ListClusterNodesResponse_ClusterNode) ProtoReflect() protoreflect.Message {
-	mi := &file_master_proto_msgTypes[52]
+	mi := &file_master_proto_msgTypes[54]
 	if protoimpl.UnsafeEnabled && x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -3607,87 +3700,97 @@ var file_master_proto_rawDesc = []byte{
 	0x6b, 0x5f, 0x6e, 0x61, 0x6d, 0x65, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x52, 0x08, 0x6c, 0x6f,
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+	0x74, 0x6f, 0x33,
 }

 var (
@@ -3702,7 +3805,7 @@ func file_master_proto_rawDescGZIP() []byte {
 	return file_master_proto_rawDescData
 }

-var file_master_proto_msgTypes = make([]protoimpl.MessageInfo, 53)
+var file_master_proto_msgTypes = make([]protoimpl.MessageInfo, 55)
 var file_master_proto_goTypes = []interface{}{
 	(*Heartbeat)(nil),                             // 0: master_pb.Heartbeat
 	(*HeartbeatResponse)(nil),                     // 1: master_pb.HeartbeatResponse
@@ -3747,16 +3850,18 @@ var file_master_proto_goTypes = []interface{}{
 	(*LeaseAdminTokenResponse)(nil),               // 40: master_pb.LeaseAdminTokenResponse
 	(*ReleaseAdminTokenRequest)(nil),              // 41: master_pb.ReleaseAdminTokenRequest
 	(*ReleaseAdminTokenResponse)(nil),             // 42: master_pb.ReleaseAdminTokenResponse
-	nil,                                           // 43: master_pb.Heartbeat.MaxVolumeCountsEntry
-	nil,                                           // 44: master_pb.StorageBackend.PropertiesEntry
-	(*SuperBlockExtra_ErasureCoding)(nil),         // 45: master_pb.SuperBlockExtra.ErasureCoding
-	(*LookupVolumeResponse_VolumeIdLocation)(nil), // 46: master_pb.LookupVolumeResponse.VolumeIdLocation
-	nil, // 47: master_pb.DataNodeInfo.DiskInfosEntry
-	nil, // 48: master_pb.RackInfo.DiskInfosEntry
-	nil, // 49: master_pb.DataCenterInfo.DiskInfosEntry
-	nil, // 50: master_pb.TopologyInfo.DiskInfosEntry
-	(*LookupEcVolumeResponse_EcShardIdLocation)(nil), // 51: master_pb.LookupEcVolumeResponse.EcShardIdLocation
-	(*ListClusterNodesResponse_ClusterNode)(nil),     // 52: master_pb.ListClusterNodesResponse.ClusterNode
+	(*PingRequest)(nil),                           // 43: master_pb.PingRequest
+	(*PingResponse)(nil),                          // 44: master_pb.PingResponse
+	nil,                                           // 45: master_pb.Heartbeat.MaxVolumeCountsEntry
+	nil,                                           // 46: master_pb.StorageBackend.PropertiesEntry
+	(*SuperBlockExtra_ErasureCoding)(nil),         // 47: master_pb.SuperBlockExtra.ErasureCoding
+	(*LookupVolumeResponse_VolumeIdLocation)(nil), // 48: master_pb.LookupVolumeResponse.VolumeIdLocation
+	nil, // 49: master_pb.DataNodeInfo.DiskInfosEntry
+	nil, // 50: master_pb.RackInfo.DiskInfosEntry
+	nil, // 51: master_pb.DataCenterInfo.DiskInfosEntry
+	nil, // 52: master_pb.TopologyInfo.DiskInfosEntry
+	(*LookupEcVolumeResponse_EcShardIdLocation)(nil), // 53: master_pb.LookupEcVolumeResponse.EcShardIdLocation
+	(*ListClusterNodesResponse_ClusterNode)(nil),     // 54: master_pb.ListClusterNodesResponse.ClusterNode
 }
 var file_master_proto_depIdxs = []int32{
 	2,  // 0: master_pb.Heartbeat.volumes:type_name -> master_pb.VolumeInformationMessage
@@ -3765,29 +3870,29 @@ var file_master_proto_depIdxs = []int32{
 	4,  // 3: master_pb.Heartbeat.ec_shards:type_name -> master_pb.VolumeEcShardInformationMessage
 	4,  // 4: master_pb.Heartbeat.new_ec_shards:type_name -> master_pb.VolumeEcShardInformationMessage
 	4,  // 5: master_pb.Heartbeat.deleted_ec_shards:type_name -> master_pb.VolumeEcShardInformationMessage
-	43, // 6: master_pb.Heartbeat.max_volume_counts:type_name -> master_pb.Heartbeat.MaxVolumeCountsEntry
+	45, // 6: master_pb.Heartbeat.max_volume_counts:type_name -> master_pb.Heartbeat.MaxVolumeCountsEntry
 	5,  // 7: master_pb.HeartbeatResponse.storage_backends:type_name -> master_pb.StorageBackend
-	44, // 8: master_pb.StorageBackend.properties:type_name -> master_pb.StorageBackend.PropertiesEntry
-	45, // 9: master_pb.SuperBlockExtra.erasure_coding:type_name -> master_pb.SuperBlockExtra.ErasureCoding
+	46, // 8: master_pb.StorageBackend.properties:type_name -> master_pb.StorageBackend.PropertiesEntry
+	47, // 9: master_pb.SuperBlockExtra.erasure_coding:type_name -> master_pb.SuperBlockExtra.ErasureCoding
 	9,  // 10: master_pb.KeepConnectedResponse.volume_location:type_name -> master_pb.VolumeLocation
 	10, // 11: master_pb.KeepConnectedResponse.cluster_node_update:type_name -> master_pb.ClusterNodeUpdate
-	46, // 12: master_pb.LookupVolumeResponse.volume_id_locations:type_name -> master_pb.LookupVolumeResponse.VolumeIdLocation
+	48, // 12: master_pb.LookupVolumeResponse.volume_id_locations:type_name -> master_pb.LookupVolumeResponse.VolumeIdLocation
 	14, // 13: master_pb.AssignResponse.replicas:type_name -> master_pb.Location
 	14, // 14: master_pb.AssignResponse.location:type_name -> master_pb.Location
 	19, // 15: master_pb.CollectionListResponse.collections:type_name -> master_pb.Collection
 	2,  // 16: master_pb.DiskInfo.volume_infos:type_name -> master_pb.VolumeInformationMessage
 	4,  // 17: master_pb.DiskInfo.ec_shard_infos:type_name -> master_pb.VolumeEcShardInformationMessage
-	47, // 18: master_pb.DataNodeInfo.diskInfos:type_name -> master_pb.DataNodeInfo.DiskInfosEntry
+	49, // 18: master_pb.DataNodeInfo.diskInfos:type_name -> master_pb.DataNodeInfo.DiskInfosEntry
 	25, // 19: master_pb.RackInfo.data_node_infos:type_name -> master_pb.DataNodeInfo
-	48, // 20: master_pb.RackInfo.diskInfos:type_name -> master_pb.RackInfo.DiskInfosEntry
+	50, // 20: master_pb.RackInfo.diskInfos:type_name -> master_pb.RackInfo.DiskInfosEntry
 	26, // 21: master_pb.DataCenterInfo.rack_infos:type_name -> master_pb.RackInfo
-	49, // 22: master_pb.DataCenterInfo.diskInfos:type_name -> master_pb.DataCenterInfo.DiskInfosEntry
+	51, // 22: master_pb.DataCenterInfo.diskInfos:type_name -> master_pb.DataCenterInfo.DiskInfosEntry
 	27, // 23: master_pb.TopologyInfo.data_center_infos:type_name -> master_pb.DataCenterInfo
-	50, // 24: master_pb.TopologyInfo.diskInfos:type_name -> master_pb.TopologyInfo.DiskInfosEntry
+	52, // 24: master_pb.TopologyInfo.diskInfos:type_name -> master_pb.TopologyInfo.DiskInfosEntry
 	28, // 25: master_pb.VolumeListResponse.topology_info:type_name -> master_pb.TopologyInfo
-	51, // 26: master_pb.LookupEcVolumeResponse.shard_id_locations:type_name -> master_pb.LookupEcVolumeResponse.EcShardIdLocation
+	53, // 26: master_pb.LookupEcVolumeResponse.shard_id_locations:type_name -> master_pb.LookupEcVolumeResponse.EcShardIdLocation
 	5,  // 27: master_pb.GetMasterConfigurationResponse.storage_backends:type_name -> master_pb.StorageBackend
-	52, // 28: master_pb.ListClusterNodesResponse.cluster_nodes:type_name -> master_pb.ListClusterNodesResponse.ClusterNode
+	54, // 28: master_pb.ListClusterNodesResponse.cluster_nodes:type_name -> master_pb.ListClusterNodesResponse.ClusterNode
 	14, // 29: master_pb.LookupVolumeResponse.VolumeIdLocation.locations:type_name -> master_pb.Location
 	24, // 30: master_pb.DataNodeInfo.DiskInfosEntry.value:type_name -> master_pb.DiskInfo
 	24, // 31: master_pb.RackInfo.DiskInfosEntry.value:type_name -> master_pb.DiskInfo
@@ -3808,22 +3913,24 @@ var file_master_proto_depIdxs = []int32{
 	37, // 46: master_pb.Seaweed.ListClusterNodes:input_type -> master_pb.ListClusterNodesRequest
 	39, // 47: master_pb.Seaweed.LeaseAdminToken:input_type -> master_pb.LeaseAdminTokenRequest
 	41, // 48: master_pb.Seaweed.ReleaseAdminToken:input_type -> master_pb.ReleaseAdminTokenRequest
-	1,  // 49: master_pb.Seaweed.SendHeartbeat:output_type -> master_pb.HeartbeatResponse
-	11, // 50: master_pb.Seaweed.KeepConnected:output_type -> master_pb.KeepConnectedResponse
-	13, // 51: master_pb.Seaweed.LookupVolume:output_type -> master_pb.LookupVolumeResponse
-	16, // 52: master_pb.Seaweed.Assign:output_type -> master_pb.AssignResponse
-	18, // 53: master_pb.Seaweed.Statistics:output_type -> master_pb.StatisticsResponse
-	21, // 54: master_pb.Seaweed.CollectionList:output_type -> master_pb.CollectionListResponse
-	23, // 55: master_pb.Seaweed.CollectionDelete:output_type -> master_pb.CollectionDeleteResponse
-	30, // 56: master_pb.Seaweed.VolumeList:output_type -> master_pb.VolumeListResponse
-	32, // 57: master_pb.Seaweed.LookupEcVolume:output_type -> master_pb.LookupEcVolumeResponse
-	34, // 58: master_pb.Seaweed.VacuumVolume:output_type -> master_pb.VacuumVolumeResponse
-	36, // 59: master_pb.Seaweed.GetMasterConfiguration:output_type -> master_pb.GetMasterConfigurationResponse
-	38, // 60: master_pb.Seaweed.ListClusterNodes:output_type -> master_pb.ListClusterNodesResponse
-	40, // 61: master_pb.Seaweed.LeaseAdminToken:output_type -> master_pb.LeaseAdminTokenResponse
-	42, // 62: master_pb.Seaweed.ReleaseAdminToken:output_type -> master_pb.ReleaseAdminTokenResponse
-	49, // [49:63] is the sub-list for method output_type
-	35, // [35:49] is the sub-list for method input_type
+	43, // 49: master_pb.Seaweed.Ping:input_type -> master_pb.PingRequest
+	1,  // 50: master_pb.Seaweed.SendHeartbeat:output_type -> master_pb.HeartbeatResponse
+	11, // 51: master_pb.Seaweed.KeepConnected:output_type -> master_pb.KeepConnectedResponse
+	13, // 52: master_pb.Seaweed.LookupVolume:output_type -> master_pb.LookupVolumeResponse
+	16, // 53: master_pb.Seaweed.Assign:output_type -> master_pb.AssignResponse
+	18, // 54: master_pb.Seaweed.Statistics:output_type -> master_pb.StatisticsResponse
+	21, // 55: master_pb.Seaweed.CollectionList:output_type -> master_pb.CollectionListResponse
+	23, // 56: master_pb.Seaweed.CollectionDelete:output_type -> master_pb.CollectionDeleteResponse
+	30, // 57: master_pb.Seaweed.VolumeList:output_type -> master_pb.VolumeListResponse
+	32, // 58: master_pb.Seaweed.LookupEcVolume:output_type -> master_pb.LookupEcVolumeResponse
+	34, // 59: master_pb.Seaweed.VacuumVolume:output_type -> master_pb.VacuumVolumeResponse
+	36, // 60: master_pb.Seaweed.GetMasterConfiguration:output_type -> master_pb.GetMasterConfigurationResponse
+	38, // 61: master_pb.Seaweed.ListClusterNodes:output_type -> master_pb.ListClusterNodesResponse
+	40, // 62: master_pb.Seaweed.LeaseAdminToken:output_type -> master_pb.LeaseAdminTokenResponse
+	42, // 63: master_pb.Seaweed.ReleaseAdminToken:output_type -> master_pb.ReleaseAdminTokenResponse
+	44, // 64: master_pb.Seaweed.Ping:output_type -> master_pb.PingResponse
+	50, // [50:65] is the sub-list for method output_type
+	35, // [35:50] is the sub-list for method input_type
 	35, // [35:35] is the sub-list for extension type_name
 	35, // [35:35] is the sub-list for extension extendee
 	0,  // [0:35] is the sub-list for field type_name
@@ -4351,7 +4458,31 @@ func file_master_proto_init() {
 				return nil
 			}
 		}
-		file_master_proto_msgTypes[45].Exporter = func(v interface{}, i int) interface{} {
+		file_master_proto_msgTypes[43].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*PingRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_master_proto_msgTypes[44].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*PingResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_master_proto_msgTypes[47].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*SuperBlockExtra_ErasureCoding); i {
 			case 0:
 				return &v.state
@@ -4363,7 +4494,7 @@ func file_master_proto_init() {
 				return nil
 			}
 		}
-		file_master_proto_msgTypes[46].Exporter = func(v interface{}, i int) interface{} {
+		file_master_proto_msgTypes[48].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*LookupVolumeResponse_VolumeIdLocation); i {
 			case 0:
 				return &v.state
@@ -4375,7 +4506,7 @@ func file_master_proto_init() {
 				return nil
 			}
 		}
-		file_master_proto_msgTypes[51].Exporter = func(v interface{}, i int) interface{} {
+		file_master_proto_msgTypes[53].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*LookupEcVolumeResponse_EcShardIdLocation); i {
 			case 0:
 				return &v.state
@@ -4387,7 +4518,7 @@ func file_master_proto_init() {
 				return nil
 			}
 		}
-		file_master_proto_msgTypes[52].Exporter = func(v interface{}, i int) interface{} {
+		file_master_proto_msgTypes[54].Exporter = func(v interface{}, i int) interface{} {
 			switch v := v.(*ListClusterNodesResponse_ClusterNode); i {
 			case 0:
 				return &v.state
@@ -4406,7 +4537,7 @@ func file_master_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: file_master_proto_rawDesc,
 			NumEnums:      0,
-			NumMessages:   53,
+			NumMessages:   55,
 			NumExtensions: 0,
 			NumServices:   1,
 		},
@@ -32,6 +32,7 @@ type SeaweedClient interface {
 	ListClusterNodes(ctx context.Context, in *ListClusterNodesRequest, opts ...grpc.CallOption) (*ListClusterNodesResponse, error)
 	LeaseAdminToken(ctx context.Context, in *LeaseAdminTokenRequest, opts ...grpc.CallOption) (*LeaseAdminTokenResponse, error)
 	ReleaseAdminToken(ctx context.Context, in *ReleaseAdminTokenRequest, opts ...grpc.CallOption) (*ReleaseAdminTokenResponse, error)
+	Ping(ctx context.Context, in *PingRequest, opts ...grpc.CallOption) (*PingResponse, error)
 }

 type seaweedClient struct {
@@ -212,6 +213,15 @@ func (c *seaweedClient) ReleaseAdminToken(ctx context.Context, in *ReleaseAdminT
 	return out, nil
 }

+func (c *seaweedClient) Ping(ctx context.Context, in *PingRequest, opts ...grpc.CallOption) (*PingResponse, error) {
+	out := new(PingResponse)
+	err := c.cc.Invoke(ctx, "/master_pb.Seaweed/Ping", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 // SeaweedServer is the server API for Seaweed service.
 // All implementations must embed UnimplementedSeaweedServer
 // for forward compatibility
@@ -230,6 +240,7 @@ type SeaweedServer interface {
 	ListClusterNodes(context.Context, *ListClusterNodesRequest) (*ListClusterNodesResponse, error)
 	LeaseAdminToken(context.Context, *LeaseAdminTokenRequest) (*LeaseAdminTokenResponse, error)
 	ReleaseAdminToken(context.Context, *ReleaseAdminTokenRequest) (*ReleaseAdminTokenResponse, error)
+	Ping(context.Context, *PingRequest) (*PingResponse, error)
 	mustEmbedUnimplementedSeaweedServer()
 }

@@ -279,6 +290,9 @@ func (UnimplementedSeaweedServer) LeaseAdminToken(context.Context, *LeaseAdminTo
 func (UnimplementedSeaweedServer) ReleaseAdminToken(context.Context, *ReleaseAdminTokenRequest) (*ReleaseAdminTokenResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method ReleaseAdminToken not implemented")
 }
+func (UnimplementedSeaweedServer) Ping(context.Context, *PingRequest) (*PingResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Ping not implemented")
+}
 func (UnimplementedSeaweedServer) mustEmbedUnimplementedSeaweedServer() {}

 // UnsafeSeaweedServer may be embedded to opt out of forward compatibility for this service.
@@ -560,6 +574,24 @@ func _Seaweed_ReleaseAdminToken_Handler(srv interface{}, ctx context.Context, de
 	return interceptor(ctx, in, info, handler)
 }

+func _Seaweed_Ping_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(PingRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeaweedServer).Ping(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/master_pb.Seaweed/Ping",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeaweedServer).Ping(ctx, req.(*PingRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 // Seaweed_ServiceDesc is the grpc.ServiceDesc for Seaweed service.
 // It's only intended for direct use with grpc.RegisterService,
 // and not to be introspected or modified (even as a copy)
@@ -615,6 +647,10 @@ var Seaweed_ServiceDesc = grpc.ServiceDesc{
 			MethodName: "ReleaseAdminToken",
 			Handler:    _Seaweed_ReleaseAdminToken_Handler,
 		},
+		{
+			MethodName: "Ping",
+			Handler:    _Seaweed_Ping_Handler,
+		},
 	},
 	Streams: []grpc.StreamDesc{
 		{
@@ -0,0 +1,25 @@
+syntax = "proto3";
+
+package messaging_pb;
+
+option go_package = "github.com/chrislusf/seaweedfs/weed/pb/mount_pb";
+option java_package = "seaweedfs.client";
+option java_outer_classname = "MountProto";
+
+//////////////////////////////////////////////////
+
+service SeaweedMount {
+
+    rpc Configure (ConfigureRequest) returns (ConfigureResponse) {
+    }
+
+}
+
+//////////////////////////////////////////////////
+
+message ConfigureRequest {
+    int64 collection_capacity = 1;
+}
+
+message ConfigureResponse {
+}
@@ -0,0 +1,208 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.26.0
+// 	protoc        v3.17.3
+// source: mount.proto
+
+package mount_pb
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+	sync "sync"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+type ConfigureRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	CollectionCapacity int64 `protobuf:"varint,1,opt,name=collection_capacity,json=collectionCapacity,proto3" json:"collection_capacity,omitempty"`
+}
+
+func (x *ConfigureRequest) Reset() {
+	*x = ConfigureRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_mount_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ConfigureRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ConfigureRequest) ProtoMessage() {}
+
+func (x *ConfigureRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_mount_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ConfigureRequest.ProtoReflect.Descriptor instead.
+func (*ConfigureRequest) Descriptor() ([]byte, []int) {
+	return file_mount_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *ConfigureRequest) GetCollectionCapacity() int64 {
+	if x != nil {
+		return x.CollectionCapacity
+	}
+	return 0
+}
+
+type ConfigureResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+}
+
+func (x *ConfigureResponse) Reset() {
+	*x = ConfigureResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_mount_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ConfigureResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ConfigureResponse) ProtoMessage() {}
+
+func (x *ConfigureResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_mount_proto_msgTypes[1]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ConfigureResponse.ProtoReflect.Descriptor instead.
+func (*ConfigureResponse) Descriptor() ([]byte, []int) {
+	return file_mount_proto_rawDescGZIP(), []int{1}
+}
+
+var File_mount_proto protoreflect.FileDescriptor
+
+var file_mount_proto_rawDesc = []byte{
+	0x0a, 0x0b, 0x6d, 0x6f, 0x75, 0x6e, 0x74, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x0c, 0x6d,
+	0x65, 0x73, 0x73, 0x61, 0x67, 0x69, 0x6e, 0x67, 0x5f, 0x70, 0x62, 0x22, 0x43, 0x0a, 0x10, 0x43,
+	0x6f, 0x6e, 0x66, 0x69, 0x67, 0x75, 0x72, 0x65, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12,
+	0x2f, 0x0a, 0x13, 0x63, 0x6f, 0x6c, 0x6c, 0x65, 0x63, 0x74, 0x69, 0x6f, 0x6e, 0x5f, 0x63, 0x61,
+	0x70, 0x61, 0x63, 0x69, 0x74, 0x79, 0x18, 0x01, 0x20, 0x01, 0x28, 0x03, 0x52, 0x12, 0x63, 0x6f,
+	0x6c, 0x6c, 0x65, 0x63, 0x74, 0x69, 0x6f, 0x6e, 0x43, 0x61, 0x70, 0x61, 0x63, 0x69, 0x74, 0x79,
+	0x22, 0x13, 0x0a, 0x11, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x75, 0x72, 0x65, 0x52, 0x65, 0x73,
+	0x70, 0x6f, 0x6e, 0x73, 0x65, 0x32, 0x5e, 0x0a, 0x0c, 0x53, 0x65, 0x61, 0x77, 0x65, 0x65, 0x64,
+	0x4d, 0x6f, 0x75, 0x6e, 0x74, 0x12, 0x4e, 0x0a, 0x09, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x75,
+	0x72, 0x65, 0x12, 0x1e, 0x2e, 0x6d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x69, 0x6e, 0x67, 0x5f, 0x70,
+	0x62, 0x2e, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x75, 0x72, 0x65, 0x52, 0x65, 0x71, 0x75, 0x65,
+	0x73, 0x74, 0x1a, 0x1f, 0x2e, 0x6d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x69, 0x6e, 0x67, 0x5f, 0x70,
+	0x62, 0x2e, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x75, 0x72, 0x65, 0x52, 0x65, 0x73, 0x70, 0x6f,
+	0x6e, 0x73, 0x65, 0x22, 0x00, 0x42, 0x4f, 0x0a, 0x10, 0x73, 0x65, 0x61, 0x77, 0x65, 0x65, 0x64,
+	0x66, 0x73, 0x2e, 0x63, 0x6c, 0x69, 0x65, 0x6e, 0x74, 0x42, 0x0a, 0x4d, 0x6f, 0x75, 0x6e, 0x74,
+	0x50, 0x72, 0x6f, 0x74, 0x6f, 0x5a, 0x2f, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f,
+	0x6d, 0x2f, 0x63, 0x68, 0x72, 0x69, 0x73, 0x6c, 0x75, 0x73, 0x66, 0x2f, 0x73, 0x65, 0x61, 0x77,
+	0x65, 0x65, 0x64, 0x66, 0x73, 0x2f, 0x77, 0x65, 0x65, 0x64, 0x2f, 0x70, 0x62, 0x2f, 0x6d, 0x6f,
+	0x75, 0x6e, 0x74, 0x5f, 0x70, 0x62, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_mount_proto_rawDescOnce sync.Once
+	file_mount_proto_rawDescData = file_mount_proto_rawDesc
+)
+
+func file_mount_proto_rawDescGZIP() []byte {
+	file_mount_proto_rawDescOnce.Do(func() {
+		file_mount_proto_rawDescData = protoimpl.X.CompressGZIP(file_mount_proto_rawDescData)
+	})
+	return file_mount_proto_rawDescData
+}
+
+var file_mount_proto_msgTypes = make([]protoimpl.MessageInfo, 2)
+var file_mount_proto_goTypes = []interface{}{
+	(*ConfigureRequest)(nil),  // 0: messaging_pb.ConfigureRequest
+	(*ConfigureResponse)(nil), // 1: messaging_pb.ConfigureResponse
+}
+var file_mount_proto_depIdxs = []int32{
+	0, // 0: messaging_pb.SeaweedMount.Configure:input_type -> messaging_pb.ConfigureRequest
+	1, // 1: messaging_pb.SeaweedMount.Configure:output_type -> messaging_pb.ConfigureResponse
+	1, // [1:2] is the sub-list for method output_type
+	0, // [0:1] is the sub-list for method input_type
+	0, // [0:0] is the sub-list for extension type_name
+	0, // [0:0] is the sub-list for extension extendee
+	0, // [0:0] is the sub-list for field type_name
+}
+
+func init() { file_mount_proto_init() }
+func file_mount_proto_init() {
+	if File_mount_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_mount_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ConfigureRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_mount_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ConfigureResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_mount_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   2,
+			NumExtensions: 0,
+			NumServices:   1,
+		},
+		GoTypes:           file_mount_proto_goTypes,
+		DependencyIndexes: file_mount_proto_depIdxs,
+		MessageInfos:      file_mount_proto_msgTypes,
+	}.Build()
+	File_mount_proto = out.File
+	file_mount_proto_rawDesc = nil
+	file_mount_proto_goTypes = nil
+	file_mount_proto_depIdxs = nil
+}
@@ -0,0 +1,101 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+
+package mount_pb
+
+import (
+	context "context"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+)
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+// Requires gRPC-Go v1.32.0 or later.
+const _ = grpc.SupportPackageIsVersion7
+
+// SeaweedMountClient is the client API for SeaweedMount service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type SeaweedMountClient interface {
+	Configure(ctx context.Context, in *ConfigureRequest, opts ...grpc.CallOption) (*ConfigureResponse, error)
+}
+
+type seaweedMountClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewSeaweedMountClient(cc grpc.ClientConnInterface) SeaweedMountClient {
+	return &seaweedMountClient{cc}
+}
+
+func (c *seaweedMountClient) Configure(ctx context.Context, in *ConfigureRequest, opts ...grpc.CallOption) (*ConfigureResponse, error) {
+	out := new(ConfigureResponse)
+	err := c.cc.Invoke(ctx, "/messaging_pb.SeaweedMount/Configure", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// SeaweedMountServer is the server API for SeaweedMount service.
+// All implementations must embed UnimplementedSeaweedMountServer
+// for forward compatibility
+type SeaweedMountServer interface {
+	Configure(context.Context, *ConfigureRequest) (*ConfigureResponse, error)
+	mustEmbedUnimplementedSeaweedMountServer()
+}
+
+// UnimplementedSeaweedMountServer must be embedded to have forward compatible implementations.
+type UnimplementedSeaweedMountServer struct {
+}
+
+func (UnimplementedSeaweedMountServer) Configure(context.Context, *ConfigureRequest) (*ConfigureResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Configure not implemented")
+}
+func (UnimplementedSeaweedMountServer) mustEmbedUnimplementedSeaweedMountServer() {}
+
+// UnsafeSeaweedMountServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to SeaweedMountServer will
+// result in compilation errors.
+type UnsafeSeaweedMountServer interface {
+	mustEmbedUnimplementedSeaweedMountServer()
+}
+
+func RegisterSeaweedMountServer(s grpc.ServiceRegistrar, srv SeaweedMountServer) {
+	s.RegisterService(&SeaweedMount_ServiceDesc, srv)
+}
+
+func _SeaweedMount_Configure_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ConfigureRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeaweedMountServer).Configure(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/messaging_pb.SeaweedMount/Configure",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeaweedMountServer).Configure(ctx, req.(*ConfigureRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+// SeaweedMount_ServiceDesc is the grpc.ServiceDesc for SeaweedMount service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var SeaweedMount_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "messaging_pb.SeaweedMount",
+	HandlerType: (*SeaweedMountServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "Configure",
+			Handler:    _SeaweedMount_Configure_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "mount.proto",
+}
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.26.0
-// 	protoc        v3.6.1
+// 	protoc        v3.17.3
 // source: remote.proto

 package remote_pb
@@ -89,7 +89,7 @@ func (sa ServerAddresses) ToAddresses() (addresses []ServerAddress) {
 func (sa ServerAddresses) ToAddressMap() (addresses map[string]ServerAddress) {
 	addresses = make(map[string]ServerAddress)
 	for _, address := range sa.ToAddresses() {
-		addresses[address.String()] = address
+		addresses[string(address)] = address
 	}
 	return
 }
@@ -107,6 +107,10 @@ service VolumeServer {

    rpc VolumeNeedleStatus (VolumeNeedleStatusRequest) returns (VolumeNeedleStatusResponse) {
    }
+
+    rpc Ping (PingRequest) returns (PingResponse) {
+    }
+
 }

 //////////////////////////////////////////////////
@@ -573,3 +577,10 @@ message VolumeNeedleStatusResponse {
    uint32 crc = 5;
    string ttl = 6;
 }
+
+message PingRequest {
+    string target = 1; // default to ping itself
+    string target_type = 2;
+}
+message PingResponse {
+}
@@ -64,6 +64,7 @@ type VolumeServerClient interface {
 	// <experimental> query
 	Query(ctx context.Context, in *QueryRequest, opts ...grpc.CallOption) (VolumeServer_QueryClient, error)
 	VolumeNeedleStatus(ctx context.Context, in *VolumeNeedleStatusRequest, opts ...grpc.CallOption) (*VolumeNeedleStatusResponse, error)
+	Ping(ctx context.Context, in *PingRequest, opts ...grpc.CallOption) (*PingResponse, error)
 }

 type volumeServerClient struct {
@@ -664,6 +665,15 @@ func (c *volumeServerClient) VolumeNeedleStatus(ctx context.Context, in *VolumeN
 	return out, nil
 }

+func (c *volumeServerClient) Ping(ctx context.Context, in *PingRequest, opts ...grpc.CallOption) (*PingResponse, error) {
+	out := new(PingResponse)
+	err := c.cc.Invoke(ctx, "/volume_server_pb.VolumeServer/Ping", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 // VolumeServerServer is the server API for VolumeServer service.
 // All implementations must embed UnimplementedVolumeServerServer
 // for forward compatibility
@@ -714,6 +724,7 @@ type VolumeServerServer interface {
 	// <experimental> query
 	Query(*QueryRequest, VolumeServer_QueryServer) error
 	VolumeNeedleStatus(context.Context, *VolumeNeedleStatusRequest) (*VolumeNeedleStatusResponse, error)
+	Ping(context.Context, *PingRequest) (*PingResponse, error)
 	mustEmbedUnimplementedVolumeServerServer()
 }

@@ -841,6 +852,9 @@ func (UnimplementedVolumeServerServer) Query(*QueryRequest, VolumeServer_QuerySe
 func (UnimplementedVolumeServerServer) VolumeNeedleStatus(context.Context, *VolumeNeedleStatusRequest) (*VolumeNeedleStatusResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method VolumeNeedleStatus not implemented")
 }
+func (UnimplementedVolumeServerServer) Ping(context.Context, *PingRequest) (*PingResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Ping not implemented")
+}
 func (UnimplementedVolumeServerServer) mustEmbedUnimplementedVolumeServerServer() {}

 // UnsafeVolumeServerServer may be embedded to opt out of forward compatibility for this service.
@@ -1604,6 +1618,24 @@ func _VolumeServer_VolumeNeedleStatus_Handler(srv interface{}, ctx context.Conte
 	return interceptor(ctx, in, info, handler)
 }

+func _VolumeServer_Ping_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(PingRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(VolumeServerServer).Ping(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/volume_server_pb.VolumeServer/Ping",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(VolumeServerServer).Ping(ctx, req.(*PingRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 // VolumeServer_ServiceDesc is the grpc.ServiceDesc for VolumeServer service.
 // It's only intended for direct use with grpc.RegisterService,
 // and not to be introspected or modified (even as a copy)
@@ -1731,6 +1763,10 @@ var VolumeServer_ServiceDesc = grpc.ServiceDesc{
 			MethodName: "VolumeNeedleStatus",
 			Handler:    _VolumeServer_VolumeNeedleStatus_Handler,
 		},
+		{
+			MethodName: "Ping",
+			Handler:    _VolumeServer_Ping_Handler,
+		},
 	},
 	Streams: []grpc.StreamDesc{
 		{
@@ -1,6 +1,7 @@
 package s3api

 import (
+	"encoding/hex"
 	"encoding/xml"
 	"fmt"
 	"github.com/chrislusf/seaweedfs/weed/s3api/s3err"
@@ -93,10 +94,15 @@ func (s3a *S3ApiServer) completeMultipartUpload(input *s3.CompleteMultipartUploa

 	for _, entry := range entries {
 		if strings.HasSuffix(entry.Name, ".part") && !entry.IsDirectory {
-			_, found := findByPartNumber(entry.Name, completedParts)
+			partETag, found := findByPartNumber(entry.Name, completedParts)
 			if !found {
 				continue
 			}
+			entryETag := hex.EncodeToString(entry.Attributes.GetMd5())
+			if partETag != "" && len(partETag) == 32 && entryETag != "" && entryETag != partETag {
+				glog.Errorf("completeMultipartUpload %s ETag mismatch chunk: %s part: %s", entry.Name, entryETag, partETag)
+				return nil, s3err.ErrInvalidPart
+			}
 			for _, chunk := range entry.Chunks {
 				p := &filer_pb.FileChunk{
 					FileId:    chunk.GetFileIdString(),
@@ -175,7 +181,15 @@ func findByPartNumber(fileName string, parts []CompletedPart) (etag string, foun
 	if parts[x].PartNumber != partNumber {
 		return
 	}
-	return parts[x].ETag, true
+	y := 0
+	for i, part := range parts[x:] {
+		if part.PartNumber == partNumber {
+			y = i
+		} else {
+			break
+		}
+	}
+	return parts[x+y].ETag, true
 }

 func (s3a *S3ApiServer) abortMultipartUpload(input *s3.AbortMultipartUploadInput) (output *s3.AbortMultipartUploadOutput, code s3err.ErrorCode) {
@@ -61,6 +61,10 @@ func Test_findByPartNumber(t *testing.T) {
 			ETag:       "xxx",
 			PartNumber: 1,
 		},
+		CompletedPart{
+			ETag:       "lll",
+			PartNumber: 1,
+		},
 		CompletedPart{
 			ETag:       "yyy",
 			PartNumber: 3,
@@ -83,7 +87,7 @@ func Test_findByPartNumber(t *testing.T) {
 				"0001.part",
 				parts,
 			},
-			"xxx",
+			"lll",
 			true,
 		},
 		{
@@ -3,6 +3,7 @@ package s3api
 import (
 	"context"
 	"encoding/xml"
+	"errors"
 	"fmt"
 	"math"
 	"net/http"
@@ -148,6 +149,15 @@ func (s3a *S3ApiServer) DeleteBucketHandler(w http.ResponseWriter, r *http.Reque
 	}

 	err := s3a.WithFilerClient(false, func(client filer_pb.SeaweedFilerClient) error {
+		if !s3a.option.AllowDeleteBucketNotEmpty {
+			entries, _, err := s3a.list(s3a.option.BucketsPath+"/"+bucket, "", "", false, 1)
+			if err != nil {
+				return fmt.Errorf("failed to list bucket %s: %v", bucket, err)
+			}
+			if len(entries) > 0 {
+				return errors.New(s3err.GetAPIError(s3err.ErrBucketNotEmpty).Code)
+			}
+		}

 		// delete collection
 		deleteCollectionRequest := &filer_pb.DeleteCollectionRequest{
@@ -162,6 +172,15 @@ func (s3a *S3ApiServer) DeleteBucketHandler(w http.ResponseWriter, r *http.Reque
 		return nil
 	})

+	if err != nil {
+		s3ErrorCode := s3err.ErrInternalError
+		if err.Error() == s3err.GetAPIError(s3err.ErrBucketNotEmpty).Code {
+			s3ErrorCode = s3err.ErrBucketNotEmpty
+		}
+		s3err.WriteErrorResponse(w, r, s3ErrorCode)
+		return
+	}
+
 	err = s3a.rm(s3a.option.BucketsPath, bucket, false, true)

 	if err != nil {
@@ -27,6 +27,10 @@ import (
 	"github.com/chrislusf/seaweedfs/weed/util"
 )

+const (
+	deleteMultipleObjectsLimmit = 1000
+)
+
 func mimeDetect(r *http.Request, dataReader io.Reader) io.ReadCloser {
 	mimeBuffer := make([]byte, 512)
 	size, _ := dataReader.Read(mimeBuffer)
@@ -59,7 +63,7 @@ func (s3a *S3ApiServer) PutObjectHandler(w http.ResponseWriter, r *http.Request)

 	if r.Header.Get("Expires") != "" {
 		if _, err = time.Parse(http.TimeFormat, r.Header.Get("Expires")); err != nil {
-			s3err.WriteErrorResponse(w, r, s3err.ErrInvalidDigest)
+			s3err.WriteErrorResponse(w, r, s3err.ErrMalformedExpires)
 			return
 		}
 	}
@@ -217,6 +221,11 @@ func (s3a *S3ApiServer) DeleteMultipleObjectsHandler(w http.ResponseWriter, r *h
 		return
 	}

+	if len(deleteObjects.Objects) > deleteMultipleObjectsLimmit {
+		s3err.WriteErrorResponse(w, r, s3err.ErrInvalidMaxDeleteObjects)
+		return
+	}
+
 	var deletedObjects []ObjectIdentifier
 	var deleteErrors []DeleteError
 	var auditLog *s3err.AccessLog
@@ -19,14 +19,15 @@ import (
 )

 type S3ApiServerOption struct {
-	Filer            pb.ServerAddress
-	Port             int
-	Config           string
-	DomainName       string
-	BucketsPath      string
-	GrpcDialOption   grpc.DialOption
-	AllowEmptyFolder bool
-	LocalFilerSocket *string
+	Filer                     pb.ServerAddress
+	Port                      int
+	Config                    string
+	DomainName                string
+	BucketsPath               string
+	GrpcDialOption            grpc.DialOption
+	AllowEmptyFolder          bool
+	AllowDeleteBucketNotEmpty bool
+	LocalFilerSocket          *string
 }

 type S3ApiServer struct {
@@ -61,6 +61,7 @@ const (
 	ErrInvalidMaxKeys
 	ErrInvalidMaxUploads
 	ErrInvalidMaxParts
+	ErrInvalidMaxDeleteObjects
 	ErrInvalidPartNumberMarker
 	ErrInvalidPart
 	ErrInternalError
@@ -157,6 +158,11 @@ var errorCodeResponse = map[ErrorCode]APIError{
 		Description:    "Argument max-parts must be an integer between 0 and 2147483647",
 		HTTPStatusCode: http.StatusBadRequest,
 	},
+	ErrInvalidMaxDeleteObjects: {
+		Code:           "InvalidArgument",
+		Description:    "Argument objects can contain a list of up to 1000 keys",
+		HTTPStatusCode: http.StatusBadRequest,
+	},
 	ErrInvalidPartNumberMarker: {
 		Code:           "InvalidArgument",
 		Description:    "Argument partNumberMarker must be an integer.",
@@ -3,7 +3,6 @@ package weed_server
 import (
 	"context"
 	"fmt"
-	"github.com/chrislusf/seaweedfs/weed/pb"
 	"os"
 	"path/filepath"
 	"strconv"
@@ -357,128 +356,3 @@ func (fs *FilerServer) DeleteCollection(ctx context.Context, req *filer_pb.Delet

 	return &filer_pb.DeleteCollectionResponse{}, err
 }
-
-func (fs *FilerServer) Statistics(ctx context.Context, req *filer_pb.StatisticsRequest) (resp *filer_pb.StatisticsResponse, err error) {
-
-	var output *master_pb.StatisticsResponse
-
-	err = fs.filer.MasterClient.WithClient(false, func(masterClient master_pb.SeaweedClient) error {
-		grpcResponse, grpcErr := masterClient.Statistics(context.Background(), &master_pb.StatisticsRequest{
-			Replication: req.Replication,
-			Collection:  req.Collection,
-			Ttl:         req.Ttl,
-			DiskType:    req.DiskType,
-		})
-		if grpcErr != nil {
-			return grpcErr
-		}
-
-		output = grpcResponse
-		return nil
-	})
-
-	if err != nil {
-		return nil, err
-	}
-
-	return &filer_pb.StatisticsResponse{
-		TotalSize: output.TotalSize,
-		UsedSize:  output.UsedSize,
-		FileCount: output.FileCount,
-	}, nil
-}
-
-func (fs *FilerServer) GetFilerConfiguration(ctx context.Context, req *filer_pb.GetFilerConfigurationRequest) (resp *filer_pb.GetFilerConfigurationResponse, err error) {
-
-	clusterId, _ := fs.filer.Store.KvGet(context.Background(), []byte("clusterId"))
-
-	t := &filer_pb.GetFilerConfigurationResponse{
-		Masters:            pb.ToAddressStringsFromMap(fs.option.Masters),
-		Collection:         fs.option.Collection,
-		Replication:        fs.option.DefaultReplication,
-		MaxMb:              uint32(fs.option.MaxMB),
-		DirBuckets:         fs.filer.DirBucketsPath,
-		Cipher:             fs.filer.Cipher,
-		Signature:          fs.filer.Signature,
-		MetricsAddress:     fs.metricsAddress,
-		MetricsIntervalSec: int32(fs.metricsIntervalSec),
-		Version:            util.Version(),
-		ClusterId:          string(clusterId),
-	}
-
-	glog.V(4).Infof("GetFilerConfiguration: %v", t)
-
-	return t, nil
-}
-
-func (fs *FilerServer) KeepConnected(stream filer_pb.SeaweedFiler_KeepConnectedServer) error {
-
-	req, err := stream.Recv()
-	if err != nil {
-		return err
-	}
-
-	clientName := util.JoinHostPort(req.Name, int(req.GrpcPort))
-	m := make(map[string]bool)
-	for _, tp := range req.Resources {
-		m[tp] = true
-	}
-	fs.brokersLock.Lock()
-	fs.brokers[clientName] = m
-	glog.V(0).Infof("+ broker %v", clientName)
-	fs.brokersLock.Unlock()
-
-	defer func() {
-		fs.brokersLock.Lock()
-		delete(fs.brokers, clientName)
-		glog.V(0).Infof("- broker %v: %v", clientName, err)
-		fs.brokersLock.Unlock()
-	}()
-
-	for {
-		if err := stream.Send(&filer_pb.KeepConnectedResponse{}); err != nil {
-			glog.V(0).Infof("send broker %v: %+v", clientName, err)
-			return err
-		}
-		// println("replied")
-
-		if _, err := stream.Recv(); err != nil {
-			glog.V(0).Infof("recv broker %v: %v", clientName, err)
-			return err
-		}
-		// println("received")
-	}
-
-}
-
-func (fs *FilerServer) LocateBroker(ctx context.Context, req *filer_pb.LocateBrokerRequest) (resp *filer_pb.LocateBrokerResponse, err error) {
-
-	resp = &filer_pb.LocateBrokerResponse{}
-
-	fs.brokersLock.Lock()
-	defer fs.brokersLock.Unlock()
-
-	var localBrokers []*filer_pb.LocateBrokerResponse_Resource
-
-	for b, m := range fs.brokers {
-		if _, found := m[req.Resource]; found {
-			resp.Found = true
-			resp.Resources = []*filer_pb.LocateBrokerResponse_Resource{
-				{
-					GrpcAddresses: b,
-					ResourceCount: int32(len(m)),
-				},
-			}
-			return
-		}
-		localBrokers = append(localBrokers, &filer_pb.LocateBrokerResponse_Resource{
-			GrpcAddresses: b,
-			ResourceCount: int32(len(m)),
-		})
-	}
-
-	resp.Resources = localBrokers
-
-	return resp, nil
-
-}
@@ -0,0 +1,164 @@
+package weed_server
+
+import (
+	"context"
+	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/cluster"
+	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/pb"
+	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
+	"github.com/chrislusf/seaweedfs/weed/pb/master_pb"
+	"github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
+	"github.com/chrislusf/seaweedfs/weed/util"
+)
+
+func (fs *FilerServer) Statistics(ctx context.Context, req *filer_pb.StatisticsRequest) (resp *filer_pb.StatisticsResponse, err error) {
+
+	var output *master_pb.StatisticsResponse
+
+	err = fs.filer.MasterClient.WithClient(false, func(masterClient master_pb.SeaweedClient) error {
+		grpcResponse, grpcErr := masterClient.Statistics(context.Background(), &master_pb.StatisticsRequest{
+			Replication: req.Replication,
+			Collection:  req.Collection,
+			Ttl:         req.Ttl,
+			DiskType:    req.DiskType,
+		})
+		if grpcErr != nil {
+			return grpcErr
+		}
+
+		output = grpcResponse
+		return nil
+	})
+
+	if err != nil {
+		return nil, err
+	}
+
+	return &filer_pb.StatisticsResponse{
+		TotalSize: output.TotalSize,
+		UsedSize:  output.UsedSize,
+		FileCount: output.FileCount,
+	}, nil
+}
+
+func (fs *FilerServer) Ping(ctx context.Context, req *filer_pb.PingRequest) (resp *filer_pb.PingResponse, pingErr error) {
+	resp = &filer_pb.PingResponse{}
+	if req.TargetType == cluster.FilerType {
+		pingErr = pb.WithFilerClient(false, pb.ServerAddress(req.Target), fs.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+			_, err := client.Ping(ctx, &filer_pb.PingRequest{})
+			return err
+		})
+	}
+	if req.TargetType == cluster.VolumeServerType {
+		pingErr = pb.WithVolumeServerClient(false, pb.ServerAddress(req.Target), fs.grpcDialOption, func(client volume_server_pb.VolumeServerClient) error {
+			_, err := client.Ping(ctx, &volume_server_pb.PingRequest{})
+			return err
+		})
+	}
+	if req.TargetType == cluster.MasterType {
+		pingErr = pb.WithMasterClient(false, pb.ServerAddress(req.Target), fs.grpcDialOption, func(client master_pb.SeaweedClient) error {
+			_, err := client.Ping(ctx, &master_pb.PingRequest{})
+			return err
+		})
+	}
+	if pingErr != nil {
+		pingErr = fmt.Errorf("ping %s %s: %v", req.TargetType, req.Target, pingErr)
+	}
+	return
+}
+
+func (fs *FilerServer) GetFilerConfiguration(ctx context.Context, req *filer_pb.GetFilerConfigurationRequest) (resp *filer_pb.GetFilerConfigurationResponse, err error) {
+
+	clusterId, _ := fs.filer.Store.KvGet(context.Background(), []byte("clusterId"))
+
+	t := &filer_pb.GetFilerConfigurationResponse{
+		Masters:            pb.ToAddressStringsFromMap(fs.option.Masters),
+		Collection:         fs.option.Collection,
+		Replication:        fs.option.DefaultReplication,
+		MaxMb:              uint32(fs.option.MaxMB),
+		DirBuckets:         fs.filer.DirBucketsPath,
+		Cipher:             fs.filer.Cipher,
+		Signature:          fs.filer.Signature,
+		MetricsAddress:     fs.metricsAddress,
+		MetricsIntervalSec: int32(fs.metricsIntervalSec),
+		Version:            util.Version(),
+		ClusterId:          string(clusterId),
+	}
+
+	glog.V(4).Infof("GetFilerConfiguration: %v", t)
+
+	return t, nil
+}
+
+func (fs *FilerServer) KeepConnected(stream filer_pb.SeaweedFiler_KeepConnectedServer) error {
+
+	req, err := stream.Recv()
+	if err != nil {
+		return err
+	}
+
+	clientName := util.JoinHostPort(req.Name, int(req.GrpcPort))
+	m := make(map[string]bool)
+	for _, tp := range req.Resources {
+		m[tp] = true
+	}
+	fs.brokersLock.Lock()
+	fs.brokers[clientName] = m
+	glog.V(0).Infof("+ broker %v", clientName)
+	fs.brokersLock.Unlock()
+
+	defer func() {
+		fs.brokersLock.Lock()
+		delete(fs.brokers, clientName)
+		glog.V(0).Infof("- broker %v: %v", clientName, err)
+		fs.brokersLock.Unlock()
+	}()
+
+	for {
+		if err := stream.Send(&filer_pb.KeepConnectedResponse{}); err != nil {
+			glog.V(0).Infof("send broker %v: %+v", clientName, err)
+			return err
+		}
+		// println("replied")
+
+		if _, err := stream.Recv(); err != nil {
+			glog.V(0).Infof("recv broker %v: %v", clientName, err)
+			return err
+		}
+		// println("received")
+	}
+
+}
+
+func (fs *FilerServer) LocateBroker(ctx context.Context, req *filer_pb.LocateBrokerRequest) (resp *filer_pb.LocateBrokerResponse, err error) {
+
+	resp = &filer_pb.LocateBrokerResponse{}
+
+	fs.brokersLock.Lock()
+	defer fs.brokersLock.Unlock()
+
+	var localBrokers []*filer_pb.LocateBrokerResponse_Resource
+
+	for b, m := range fs.brokers {
+		if _, found := m[req.Resource]; found {
+			resp.Found = true
+			resp.Resources = []*filer_pb.LocateBrokerResponse_Resource{
+				{
+					GrpcAddresses: b,
+					ResourceCount: int32(len(m)),
+				},
+			}
+			return
+		}
+		localBrokers = append(localBrokers, &filer_pb.LocateBrokerResponse_Resource{
+			GrpcAddresses: b,
+			ResourceCount: int32(len(m)),
+		})
+	}
+
+	resp.Resources = localBrokers
+
+	return resp, nil
+
+}
@@ -82,7 +82,9 @@ func (fs *FilerServer) DeleteTaggingHandler(w http.ResponseWriter, r *http.Reque
 	toDelete := strings.Split(r.URL.Query().Get("tagging"), ",")
 	deletions := make(map[string]struct{})
 	for _, deletion := range toDelete {
-		deletions[deletion] = struct{}{}
+		if deletion != "" {
+			deletions[deletion] = struct{}{}
+		}
 	}

 	// delete all tags or specific tags
@@ -3,7 +3,11 @@ package weed_server
 import (
 	"context"
 	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/cluster"
 	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/pb"
+	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
+	"github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
 	"math/rand"
 	"sync"
 	"time"
@@ -142,3 +146,29 @@ func (ms *MasterServer) ReleaseAdminToken(ctx context.Context, req *master_pb.Re
 	}
 	return resp, nil
 }
+
+func (ms *MasterServer) Ping(ctx context.Context, req *master_pb.PingRequest) (resp *master_pb.PingResponse, pingErr error) {
+	resp = &master_pb.PingResponse{}
+	if req.TargetType == cluster.FilerType {
+		pingErr = pb.WithFilerClient(false, pb.ServerAddress(req.Target), ms.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+			_, err := client.Ping(ctx, &filer_pb.PingRequest{})
+			return err
+		})
+	}
+	if req.TargetType == cluster.VolumeServerType {
+		pingErr = pb.WithVolumeServerClient(false, pb.ServerAddress(req.Target), ms.grpcDialOption, func(client volume_server_pb.VolumeServerClient) error {
+			_, err := client.Ping(ctx, &volume_server_pb.PingRequest{})
+			return err
+		})
+	}
+	if req.TargetType == cluster.MasterType {
+		pingErr = pb.WithMasterClient(false, pb.ServerAddress(req.Target), ms.grpcDialOption, func(client master_pb.SeaweedClient) error {
+			_, err := client.Ping(ctx, &master_pb.PingRequest{})
+			return err
+		})
+	}
+	if pingErr != nil {
+		pingErr = fmt.Errorf("ping %s %s: %v", req.TargetType, req.Target, pingErr)
+	}
+	return
+}
@@ -86,7 +86,7 @@ func NewRaftServer(option *RaftServerOption) (*RaftServer, error) {
 		os.RemoveAll(path.Join(s.dataDir, "conf"))
 		os.RemoveAll(path.Join(s.dataDir, "snapshot"))
 	}
-	if err := os.MkdirAll(path.Join(s.dataDir, "snapshot"), 0600); err != nil {
+	if err := os.MkdirAll(path.Join(s.dataDir, "snapshot"), 0700); err != nil {
 		return nil, err
 	}

@@ -3,6 +3,10 @@ package weed_server
 import (
 	"context"
 	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/cluster"
+	"github.com/chrislusf/seaweedfs/weed/pb"
+	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
+	"github.com/chrislusf/seaweedfs/weed/pb/master_pb"
 	"path/filepath"

 	"github.com/chrislusf/seaweedfs/weed/glog"
@@ -247,3 +251,29 @@ func (vs *VolumeServer) VolumeNeedleStatus(ctx context.Context, req *volume_serv
 	return resp, nil

 }
+
+func (vs *VolumeServer) Ping(ctx context.Context, req *volume_server_pb.PingRequest) (resp *volume_server_pb.PingResponse, pingErr error) {
+	resp = &volume_server_pb.PingResponse{}
+	if req.TargetType == cluster.FilerType {
+		pingErr = pb.WithFilerClient(false, pb.ServerAddress(req.Target), vs.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+			_, err := client.Ping(ctx, &filer_pb.PingRequest{})
+			return err
+		})
+	}
+	if req.TargetType == cluster.VolumeServerType {
+		pingErr = pb.WithVolumeServerClient(false, pb.ServerAddress(req.Target), vs.grpcDialOption, func(client volume_server_pb.VolumeServerClient) error {
+			_, err := client.Ping(ctx, &volume_server_pb.PingRequest{})
+			return err
+		})
+	}
+	if req.TargetType == cluster.MasterType {
+		pingErr = pb.WithMasterClient(false, pb.ServerAddress(req.Target), vs.grpcDialOption, func(client master_pb.SeaweedClient) error {
+			_, err := client.Ping(ctx, &master_pb.PingRequest{})
+			return err
+		})
+	}
+	if pingErr != nil {
+		pingErr = fmt.Errorf("ping %s %s: %v", req.TargetType, req.Target, pingErr)
+	}
+	return
+}
@@ -0,0 +1,220 @@
+package shell
+
+import (
+	"context"
+	"flag"
+	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/cluster"
+	"github.com/chrislusf/seaweedfs/weed/pb"
+	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
+	"github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
+	"io"
+
+	"github.com/chrislusf/seaweedfs/weed/pb/master_pb"
+)
+
+func init() {
+	Commands = append(Commands, &commandClusterCheck{})
+}
+
+type commandClusterCheck struct {
+}
+
+func (c *commandClusterCheck) Name() string {
+	return "cluster.check"
+}
+
+func (c *commandClusterCheck) Help() string {
+	return `check current cluster network connectivity
+
+	cluster.check
+
+`
+}
+
+func (c *commandClusterCheck) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
+
+	clusterPsCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
+	if err = clusterPsCommand.Parse(args); err != nil {
+		return nil
+	}
+
+	// collect filers
+	var filers []pb.ServerAddress
+	err = commandEnv.MasterClient.WithClient(false, func(client master_pb.SeaweedClient) error {
+		resp, err := client.ListClusterNodes(context.Background(), &master_pb.ListClusterNodesRequest{
+			ClientType: cluster.FilerType,
+		})
+
+		for _, node := range resp.ClusterNodes {
+			filers = append(filers, pb.ServerAddress(node.Address))
+		}
+		return err
+	})
+	if err != nil {
+		return
+	}
+	fmt.Fprintf(writer, "the cluster has %d filers: %+v\n", len(filers), filers)
+
+	// collect volume servers
+	var volumeServers []pb.ServerAddress
+	t, _, err := collectTopologyInfo(commandEnv, 0)
+	if err != nil {
+		return err
+	}
+	for _, dc := range t.DataCenterInfos {
+		for _, r := range dc.RackInfos {
+			for _, dn := range r.DataNodeInfos {
+				volumeServers = append(volumeServers, pb.NewServerAddressFromDataNode(dn))
+			}
+		}
+	}
+	fmt.Fprintf(writer, "the cluster has %d volume servers: %+v\n", len(volumeServers), volumeServers)
+
+	// collect all masters
+	var masters []pb.ServerAddress
+	for _, master := range commandEnv.MasterClient.GetMasters() {
+		masters = append(masters, master)
+	}
+
+	// check from master to volume servers
+	for _, master := range masters {
+		for _, volumeServer := range volumeServers {
+			fmt.Fprintf(writer, "checking master %s to volume server %s ... ", string(master), string(volumeServer))
+			err := pb.WithMasterClient(false, master, commandEnv.option.GrpcDialOption, func(client master_pb.SeaweedClient) error {
+				_, err := client.Ping(context.Background(), &master_pb.PingRequest{
+					Target:     string(volumeServer),
+					TargetType: cluster.VolumeServerType,
+				})
+				return err
+			})
+			if err == nil {
+				fmt.Fprintf(writer, "ok\n")
+			} else {
+				fmt.Fprintf(writer, "%v\n", err)
+			}
+		}
+	}
+
+	// check between masters
+	for _, sourceMaster := range masters {
+		for _, targetMaster := range masters {
+			if sourceMaster == targetMaster {
+				continue
+			}
+			fmt.Fprintf(writer, "checking master %s to %s ... ", string(sourceMaster), string(targetMaster))
+			err := pb.WithMasterClient(false, sourceMaster, commandEnv.option.GrpcDialOption, func(client master_pb.SeaweedClient) error {
+				_, err := client.Ping(context.Background(), &master_pb.PingRequest{
+					Target:     string(targetMaster),
+					TargetType: cluster.MasterType,
+				})
+				return err
+			})
+			if err == nil {
+				fmt.Fprintf(writer, "ok\n")
+			} else {
+				fmt.Fprintf(writer, "%v\n", err)
+			}
+		}
+	}
+
+	// check from volume servers to masters
+	for _, volumeServer := range volumeServers {
+		for _, master := range masters {
+			fmt.Fprintf(writer, "checking volume server %s to master %s ... ", string(volumeServer), string(master))
+			err := pb.WithVolumeServerClient(false, volumeServer, commandEnv.option.GrpcDialOption, func(client volume_server_pb.VolumeServerClient) error {
+				_, err := client.Ping(context.Background(), &volume_server_pb.PingRequest{
+					Target:     string(master),
+					TargetType: cluster.MasterType,
+				})
+				return err
+			})
+			if err == nil {
+				fmt.Fprintf(writer, "ok\n")
+			} else {
+				fmt.Fprintf(writer, "%v\n", err)
+			}
+		}
+	}
+
+	// check from filers to masters
+	for _, filer := range filers {
+		for _, master := range masters {
+			fmt.Fprintf(writer, "checking filer %s to master %s ... ", string(filer), string(master))
+			err := pb.WithFilerClient(false, filer, commandEnv.option.GrpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+				_, err := client.Ping(context.Background(), &filer_pb.PingRequest{
+					Target:     string(master),
+					TargetType: cluster.MasterType,
+				})
+				return err
+			})
+			if err == nil {
+				fmt.Fprintf(writer, "ok\n")
+			} else {
+				fmt.Fprintf(writer, "%v\n", err)
+			}
+		}
+	}
+
+	// check from filers to volume servers
+	for _, filer := range filers {
+		for _, volumeServer := range volumeServers {
+			fmt.Fprintf(writer, "checking filer %s to volume server %s ... ", string(filer), string(volumeServer))
+			err := pb.WithFilerClient(false, filer, commandEnv.option.GrpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+				_, err := client.Ping(context.Background(), &filer_pb.PingRequest{
+					Target:     string(volumeServer),
+					TargetType: cluster.VolumeServerType,
+				})
+				return err
+			})
+			if err == nil {
+				fmt.Fprintf(writer, "ok\n")
+			} else {
+				fmt.Fprintf(writer, "%v\n", err)
+			}
+		}
+	}
+
+	// check between volume servers
+	for _, sourceVolumeServer := range volumeServers {
+		for _, targetVolumeServer := range volumeServers {
+			if sourceVolumeServer == targetVolumeServer {
+				continue
+			}
+			fmt.Fprintf(writer, "checking volume server %s to %s ... ", string(sourceVolumeServer), string(targetVolumeServer))
+			err := pb.WithVolumeServerClient(false, sourceVolumeServer, commandEnv.option.GrpcDialOption, func(client volume_server_pb.VolumeServerClient) error {
+				_, err := client.Ping(context.Background(), &volume_server_pb.PingRequest{
+					Target:     string(targetVolumeServer),
+					TargetType: cluster.VolumeServerType,
+				})
+				return err
+			})
+			if err == nil {
+				fmt.Fprintf(writer, "ok\n")
+			} else {
+				fmt.Fprintf(writer, "%v\n", err)
+			}
+		}
+	}
+
+	// check between filers, and need to connect to itself
+	for _, sourceFiler := range filers {
+		for _, targetFiler := range filers {
+			fmt.Fprintf(writer, "checking filer %s to %s ... ", string(sourceFiler), string(targetFiler))
+			err := pb.WithFilerClient(false, sourceFiler, commandEnv.option.GrpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+				_, err := client.Ping(context.Background(), &filer_pb.PingRequest{
+					Target:     string(targetFiler),
+					TargetType: cluster.FilerType,
+				})
+				return err
+			})
+			if err == nil {
+				fmt.Fprintf(writer, "ok\n")
+			} else {
+				fmt.Fprintf(writer, "%v\n", err)
+			}
+		}
+	}
+
+	return nil
+}
@@ -0,0 +1,64 @@
+package shell
+
+import (
+	"context"
+	"flag"
+	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/pb/mount_pb"
+	"github.com/chrislusf/seaweedfs/weed/util"
+	"google.golang.org/grpc"
+	"google.golang.org/grpc/credentials/insecure"
+	_ "google.golang.org/grpc/resolver/passthrough"
+	"io"
+)
+
+func init() {
+	Commands = append(Commands, &commandMountConfigure{})
+}
+
+type commandMountConfigure struct {
+}
+
+func (c *commandMountConfigure) Name() string {
+	return "mount.configure"
+}
+
+func (c *commandMountConfigure) Help() string {
+	return `configure the mount on current server
+
+	mount.configure -dir=<mount_directory>
+
+	This command connects with local mount via unix socket, so it can only run locally.
+	The "mount_directory" value needs to be exactly the same as how mount was started in "weed mount -dir=<mount_directory>"
+
+`
+}
+
+func (c *commandMountConfigure) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
+
+	mountConfigureCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
+	mountDir := mountConfigureCommand.String("dir", "", "the mount directory same as how \"weed mount -dir=<mount_directory>\" was started")
+	mountQuota := mountConfigureCommand.Int("quotaMB", 0, "the quota in MB")
+	if err = mountConfigureCommand.Parse(args); err != nil {
+		return nil
+	}
+
+	mountDirHash := util.HashToInt32([]byte(*mountDir))
+	if mountDirHash < 0 {
+		mountDirHash = -mountDirHash
+	}
+	localSocket := fmt.Sprintf("/tmp/seaweefs-mount-%d.sock", mountDirHash)
+
+	clientConn, err := grpc.Dial("passthrough:///unix://"+localSocket, grpc.WithTransportCredentials(insecure.NewCredentials()))
+	if err != nil {
+		return
+	}
+	defer clientConn.Close()
+
+	client := mount_pb.NewSeaweedMountClient(clientConn)
+	_, err = client.Configure(context.Background(), &mount_pb.ConfigureRequest{
+		CollectionCapacity: int64(*mountQuota) * 1024 * 1024,
+	})
+
+	return
+}
@@ -12,6 +12,7 @@ import (
 	"net/url"
 	"os"
 	"path/filepath"
+	"strings"
 	"sync"

 	"github.com/chrislusf/seaweedfs/weed/filer"
@@ -92,8 +93,27 @@ func (c *commandVolumeFsck) Do(args []string, commandEnv *CommandEnv, writer io.
 		return fmt.Errorf("failed to collect all volume locations: %v", err)
 	}

+	isBucketsPath := false
+	var fillerBucketsPath string
+	if *findMissingChunksInFiler && *findMissingChunksInFilerPath != "" {
+		fillerBucketsPath, err = readFilerBucketsPath(commandEnv)
+		if err != nil {
+			return fmt.Errorf("read filer buckets path: %v", err)
+		}
+		if strings.HasPrefix(*findMissingChunksInFilerPath, fillerBucketsPath) {
+			isBucketsPath = true
+		}
+	}
+	if err != nil {
+		return fmt.Errorf("read filer buckets path: %v", err)
+	}
+
 	// collect each volume file ids
 	for volumeId, vinfo := range volumeIdToVInfo {
+		if isBucketsPath && !strings.HasPrefix(*findMissingChunksInFilerPath, fillerBucketsPath+"/"+vinfo.collection) {
+			delete(volumeIdToVInfo, volumeId)
+			continue
+		}
 		err = c.collectOneVolumeFileIds(tempFolder, volumeId, vinfo, *verbose, writer)
 		if err != nil {
 			return fmt.Errorf("failed to collect file ids from volume %d on %s: %v", volumeId, vinfo.server, err)
@@ -220,7 +220,7 @@ func encodeDatFile(remainingSize int64, err error, baseFileName string, bufferSi
 		processedSize += largeBlockSize * DataShardsCount
 	}
 	for remainingSize > 0 {
-		encodeData(file, enc, processedSize, smallBlockSize, buffers, outputs)
+		err = encodeData(file, enc, processedSize, smallBlockSize, buffers, outputs)
 		if err != nil {
 			return fmt.Errorf("failed to encode small chunk data: %v", err)
 		}
@@ -5,7 +5,7 @@ import (
 )

 var (
-	VERSION_NUMBER = fmt.Sprintf("%.02f", 2.96)
+	VERSION_NUMBER = fmt.Sprintf("%.02f", 2.97)
 	VERSION        = sizeLimit + " " + VERSION_NUMBER
 	COMMIT         = ""
 )
@@ -41,6 +41,11 @@ func (mc *MasterClient) GetMaster() pb.ServerAddress {
 	return mc.currentMaster
 }

+func (mc *MasterClient) GetMasters() map[string]pb.ServerAddress {
+	mc.WaitUntilConnected()
+	return mc.masters
+}
+
 func (mc *MasterClient) WaitUntilConnected() {
 	for mc.currentMaster == "" {
 		time.Sleep(time.Duration(rand.Int31n(200)) * time.Millisecond)
Author	SHA1	Message	Date
chrislu	77a7d7253f	2.97	2022-04-03 19:08:01 -07:00
chrislu	e8d7bb42e2	avoid concurrent access to map object fix https://github.com/chrislusf/seaweedfs/issues/2866	2022-04-03 01:08:25 -07:00
chrislu	6a2bcd03aa	configure mount quota	2022-04-02 21:34:26 -07:00
chrislu	958f880b70	mount: add grpc method to adjust quota	2022-04-02 15:14:37 -07:00
chrislu	a8eefda452	Merge branch 'master' of https://github.com/chrislusf/seaweedfs	2022-04-01 20:25:37 -07:00
chrislu	105578a2f2	skip pinging self for master and volume server	2022-04-01 20:25:35 -07:00
Chris LuandGitHub	049f8f2e2a	Merge pull request #2864 from guol-fnst/fix_response fix error response in case of wrong expire time format	2022-04-01 20:08:53 -07:00
root	b7e34016d4	fix error response in case of wrong expire time format	2022-04-02 11:01:33 +08:00
chrislu	4ecba915f3	add check between peers	2022-04-01 17:40:25 -07:00
chrislu	daca2d22a5	use original server address string as map key	2022-04-01 17:34:42 -07:00
chrislu	4b5c0e3fa9	check cluster connectivities	2022-04-01 17:27:49 -07:00
chrislu	6d55716fc3	use constants	2022-04-01 16:55:26 -07:00
chrislu	bbbbbd70a4	master supports grpc ping	2022-04-01 16:50:58 -07:00
chrislu	743ad690b6	filer supports grpc ping	2022-04-01 16:44:58 -07:00
chrislu	2305508b65	refactor: separate into two files	2022-04-01 16:40:49 -07:00
chrislu	800cbc004c	volume server adds ping function	2022-04-01 16:37:06 -07:00
Chris LuandGitHub	7fdd29c234	Merge pull request #2863 from chrislusf/dependabot/go_modules/github.com/aws/aws-sdk-go-1.43.30	2022-04-01 09:06:57 -07:00
dependabot[bot]andGitHub	b0a7fd67cf	Bump github.com/aws/aws-sdk-go from 1.43.29 to 1.43.30 Bumps [github.com/aws/aws-sdk-go](https://github.com/aws/aws-sdk-go) from 1.43.29 to 1.43.30. - [Release notes](https://github.com/aws/aws-sdk-go/releases) - [Changelog](https://github.com/aws/aws-sdk-go/blob/main/CHANGELOG.md) - [Commits](https://github.com/aws/aws-sdk-go/compare/v1.43.29...v1.43.30) --- updated-dependencies: - dependency-name: github.com/aws/aws-sdk-go dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com>	2022-04-01 15:27:08 +00:00
Chris LuandGitHub	dfe5bfbe2b	Merge pull request #2860 from chrislusf/dependabot/go_modules/github.com/aws/aws-sdk-go-1.43.29	2022-03-31 08:54:38 -07:00
Chris LuandGitHub	aa7eb31bea	Merge pull request #2859 from chrislusf/dependabot/go_modules/google.golang.org/api-0.74.0	2022-03-31 08:54:20 -07:00
dependabot[bot]andGitHub	2fc524ed30	Bump github.com/aws/aws-sdk-go from 1.43.28 to 1.43.29 Bumps [github.com/aws/aws-sdk-go](https://github.com/aws/aws-sdk-go) from 1.43.28 to 1.43.29. - [Release notes](https://github.com/aws/aws-sdk-go/releases) - [Changelog](https://github.com/aws/aws-sdk-go/blob/main/CHANGELOG.md) - [Commits](https://github.com/aws/aws-sdk-go/compare/v1.43.28...v1.43.29) --- updated-dependencies: - dependency-name: github.com/aws/aws-sdk-go dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com>	2022-03-31 15:40:02 +00:00
dependabot[bot]andGitHub	02935ff145	Bump google.golang.org/api from 0.73.0 to 0.74.0 Bumps [google.golang.org/api](https://github.com/googleapis/google-api-go-client) from 0.73.0 to 0.74.0. - [Release notes](https://github.com/googleapis/google-api-go-client/releases) - [Changelog](https://github.com/googleapis/google-api-go-client/blob/main/CHANGES.md) - [Commits](https://github.com/googleapis/google-api-go-client/compare/v0.73.0...v0.74.0) --- updated-dependencies: - dependency-name: google.golang.org/api dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com>	2022-03-31 15:39:37 +00:00
Chris LuandGitHub	67d870dfc2	Merge pull request #2856 from kmlebedev/fsck_bucket_path collecting only bucket volumes	2022-03-31 01:52:40 -07:00
Konstantin Lebedev	4f5b018a02	collecting only bucket volumes	2022-03-31 13:35:58 +05:00
Chris LuandGitHub	7f4e33ec15	Merge pull request #2083 from kmlebedev/s3BucketNotEmpty s3 test bucket delete nonempty	2022-03-30 21:09:06 -07:00
Konstantin Lebedev	691ed50957	use constant for ErrBucketNotEmpty	2022-03-31 08:44:48 +05:00
Chris LuandGitHub	f08d67eeb7	Merge pull request #2851 from chrislusf/dependabot/go_modules/github.com/linxGnu/grocksdb-1.7.0 Bump github.com/linxGnu/grocksdb from 1.6.38 to 1.7.0	2022-03-30 11:40:58 -07:00
Konstantin Lebedev	a180394f75	Merge remote-tracking branch 'origin/s3BucketNotEmpty' into s3BucketNotEmpty # Conflicts: # docker/compose/local-s3tests-compose.yml # weed/s3api/s3api_bucket_handlers.go	2022-03-30 22:46:48 +05:00
Konstantin Lebedev	b6a2b43efe	allowDeleteBucketNotEmpty	2022-03-30 22:46:13 +05:00
dependabot[bot]andGitHub	c29f79a593	Bump github.com/linxGnu/grocksdb from 1.6.38 to 1.7.0 Bumps [github.com/linxGnu/grocksdb](https://github.com/linxGnu/grocksdb) from 1.6.38 to 1.7.0. - [Release notes](https://github.com/linxGnu/grocksdb/releases) - [Commits](https://github.com/linxGnu/grocksdb/compare/v1.6.38...v1.7.0) --- updated-dependencies: - dependency-name: github.com/linxGnu/grocksdb dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com>	2022-03-30 16:22:02 +00:00
Chris LuandGitHub	5738049d5a	Merge pull request #2853 from chrislusf/dependabot/go_modules/github.com/olivere/elastic/v7-7.0.32	2022-03-30 09:19:57 -07:00
Chris LuandGitHub	7a002c03fd	Merge pull request #2854 from chrislusf/dependabot/go_modules/modernc.org/sqlite-1.15.4	2022-03-30 09:19:14 -07:00
Chris LuandGitHub	123ab2f9c9	Merge pull request #2852 from chrislusf/dependabot/go_modules/go.etcd.io/etcd/client/v3-3.5.2	2022-03-30 09:18:11 -07:00
Chris LuandGitHub	c0ac0dd5f2	Merge pull request #2850 from chrislusf/dependabot/go_modules/github.com/aws/aws-sdk-go-1.43.28	2022-03-30 09:16:59 -07:00
Konstantin LebedevandKonstantin Lebedev	a8b15c676c	s3 test bucket delete nonempty	2022-03-30 21:06:26 +05:00
dependabot[bot]andGitHub	8be731a56d	Bump modernc.org/sqlite from 1.15.3 to 1.15.4 Bumps [modernc.org/sqlite](https://gitlab.com/cznic/sqlite) from 1.15.3 to 1.15.4. - [Release notes](https://gitlab.com/cznic/sqlite/tags) - [Commits](https://gitlab.com/cznic/sqlite/compare/v1.15.3...v1.15.4) --- updated-dependencies: - dependency-name: modernc.org/sqlite dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com>	2022-03-30 15:55:37 +00:00
dependabot[bot]andGitHub	6f5f39dcbb	Bump github.com/olivere/elastic/v7 from 7.0.19 to 7.0.32 Bumps [github.com/olivere/elastic/v7](https://github.com/olivere/elastic) from 7.0.19 to 7.0.32. - [Release notes](https://github.com/olivere/elastic/releases) - [Changelog](https://github.com/olivere/elastic/blob/release-branch.v7/CHANGELOG-3.0.md) - [Commits](https://github.com/olivere/elastic/compare/v7.0.19...v7.0.32) --- updated-dependencies: - dependency-name: github.com/olivere/elastic/v7 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com>	2022-03-30 15:55:09 +00:00
dependabot[bot]andGitHub	531907acab	Bump go.etcd.io/etcd/client/v3 from 3.5.0 to 3.5.2 Bumps [go.etcd.io/etcd/client/v3](https://github.com/etcd-io/etcd) from 3.5.0 to 3.5.2. - [Release notes](https://github.com/etcd-io/etcd/releases) - [Changelog](https://github.com/etcd-io/etcd/blob/main/RELEASE.md) - [Commits](https://github.com/etcd-io/etcd/compare/v3.5.0...v3.5.2) --- updated-dependencies: - dependency-name: go.etcd.io/etcd/client/v3 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com>	2022-03-30 15:54:50 +00:00
dependabot[bot]andGitHub	fcf7f6c022	Bump github.com/aws/aws-sdk-go from 1.43.25 to 1.43.28 Bumps [github.com/aws/aws-sdk-go](https://github.com/aws/aws-sdk-go) from 1.43.25 to 1.43.28. - [Release notes](https://github.com/aws/aws-sdk-go/releases) - [Changelog](https://github.com/aws/aws-sdk-go/blob/main/CHANGELOG.md) - [Commits](https://github.com/aws/aws-sdk-go/compare/v1.43.25...v1.43.28) --- updated-dependencies: - dependency-name: github.com/aws/aws-sdk-go dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com>	2022-03-30 15:54:22 +00:00
Chris LuandGitHub	ce8ef60c59	Merge pull request #2840 from kmlebedev/fix_multi_object_delete_key_limit fix test_s3.test_multi_object_delete_key_limit and test_multi_objectv2_delete_key_limit	2022-03-30 01:27:13 -07:00
Konstantin Lebedev	6317f6a8a9	fix Description	2022-03-30 13:04:15 +05:00
Chris LuandGitHub	8732cc24c8	Merge pull request #2849 from guo-sj/update_user Add AWS IAM update user API and its test case	2022-03-29 22:36:26 -07:00
Chris LuandGitHub	683581c412	Merge pull request #2844 from chrislusf/dependabot/go_modules/github.com/spf13/viper-1.10.1 Bump github.com/spf13/viper from 1.4.0 to 1.10.1	2022-03-29 13:01:15 -07:00
dependabot[bot]andGitHub	7701a3008c	Bump github.com/spf13/viper from 1.4.0 to 1.10.1 Bumps [github.com/spf13/viper](https://github.com/spf13/viper) from 1.4.0 to 1.10.1. - [Release notes](https://github.com/spf13/viper/releases) - [Commits](https://github.com/spf13/viper/compare/v1.4.0...v1.10.1) --- updated-dependencies: - dependency-name: github.com/spf13/viper dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com>	2022-03-29 19:55:33 +00:00
Chris LuandGitHub	6a286a5ea9	Merge pull request #2846 from chrislusf/dependabot/go_modules/github.com/grpc-ecosystem/go-grpc-middleware-1.3.0 Bump github.com/grpc-ecosystem/go-grpc-middleware from 1.1.0 to 1.3.0	2022-03-29 12:53:50 -07:00
Chris LuandGitHub	4db7754cd6	Merge pull request #2845 from chrislusf/dependabot/go_modules/github.com/fluent/fluent-logger-golang-1.9.0 Bump github.com/fluent/fluent-logger-golang from 1.8.0 to 1.9.0	2022-03-29 12:53:37 -07:00
Chris LuandGitHub	996231c01d	Merge pull request #2843 from chrislusf/dependabot/go_modules/github.com/prometheus/client_golang-1.12.1 Bump github.com/prometheus/client_golang from 1.11.0 to 1.12.1	2022-03-29 12:53:19 -07:00
Chris LuandGitHub	50eaf59912	Merge pull request #2842 from chrislusf/dependabot/go_modules/github.com/go-redsync/redsync/v4-4.5.0 Bump github.com/go-redsync/redsync/v4 from 4.4.1 to 4.5.0	2022-03-29 12:52:15 -07:00
Chris LuandGitHub	e0e8cbc501	Merge pull request #2841 from kmlebedev/fix_multipart_upload_incorrect_etag fix s3 tests	2022-03-29 11:54:07 -07:00
dependabot[bot]andGitHub	47871f8389	Bump github.com/grpc-ecosystem/go-grpc-middleware from 1.1.0 to 1.3.0 Bumps [github.com/grpc-ecosystem/go-grpc-middleware](https://github.com/grpc-ecosystem/go-grpc-middleware) from 1.1.0 to 1.3.0. - [Release notes](https://github.com/grpc-ecosystem/go-grpc-middleware/releases) - [Changelog](https://github.com/grpc-ecosystem/go-grpc-middleware/blob/master/CHANGELOG.md) - [Commits](https://github.com/grpc-ecosystem/go-grpc-middleware/compare/v1.1.0...v1.3.0) --- updated-dependencies: - dependency-name: github.com/grpc-ecosystem/go-grpc-middleware dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com>	2022-03-29 15:35:56 +00:00
dependabot[bot]andGitHub	5d59f2b191	Bump github.com/fluent/fluent-logger-golang from 1.8.0 to 1.9.0 Bumps [github.com/fluent/fluent-logger-golang](https://github.com/fluent/fluent-logger-golang) from 1.8.0 to 1.9.0. - [Release notes](https://github.com/fluent/fluent-logger-golang/releases) - [Changelog](https://github.com/fluent/fluent-logger-golang/blob/master/CHANGELOG.md) - [Commits](https://github.com/fluent/fluent-logger-golang/compare/v1.8.0...v1.9.0) --- updated-dependencies: - dependency-name: github.com/fluent/fluent-logger-golang dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com>	2022-03-29 15:35:51 +00:00
dependabot[bot]andGitHub	1ff39c0cf9	Bump github.com/prometheus/client_golang from 1.11.0 to 1.12.1 Bumps [github.com/prometheus/client_golang](https://github.com/prometheus/client_golang) from 1.11.0 to 1.12.1. - [Release notes](https://github.com/prometheus/client_golang/releases) - [Changelog](https://github.com/prometheus/client_golang/blob/main/CHANGELOG.md) - [Commits](https://github.com/prometheus/client_golang/compare/v1.11.0...v1.12.1) --- updated-dependencies: - dependency-name: github.com/prometheus/client_golang dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com>	2022-03-29 15:35:40 +00:00
dependabot[bot]andGitHub	a3c18ec82c	Bump github.com/go-redsync/redsync/v4 from 4.4.1 to 4.5.0 Bumps [github.com/go-redsync/redsync/v4](https://github.com/go-redsync/redsync) from 4.4.1 to 4.5.0. - [Release notes](https://github.com/go-redsync/redsync/releases) - [Commits](https://github.com/go-redsync/redsync/compare/v4.4.1...v4.5.0) --- updated-dependencies: - dependency-name: github.com/go-redsync/redsync/v4 dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com>	2022-03-29 15:35:35 +00:00
Konstantin Lebedev	993283bb1d	revert sort.Search	2022-03-29 19:53:12 +05:00
Konstantin Lebedev	5b90a39954	fix s3 tests: multipart_upload_incorrect_etag multipart_resend_first_finishes_last	2022-03-29 19:21:09 +05:00
Konstantin Lebedev	9231971c88	fix test_s3.test_multi_object_delete_key_limit and test_multi_objectv2_delete_key_limit	2022-03-29 16:55:09 +05:00
guosj	ed07e76f0e	add test function	2022-03-29 17:21:59 +08:00
Chris LuandGitHub	51bd015179	Merge pull request #2835 from chrislusf/dependabot/go_modules/github.com/Shopify/sarama-1.32.0 Bump github.com/Shopify/sarama from 1.23.1 to 1.32.0	2022-03-28 11:49:31 -07:00
dependabot[bot]andGitHub	66583e7827	Bump github.com/Shopify/sarama from 1.23.1 to 1.32.0 Bumps [github.com/Shopify/sarama](https://github.com/Shopify/sarama) from 1.23.1 to 1.32.0. - [Release notes](https://github.com/Shopify/sarama/releases) - [Changelog](https://github.com/Shopify/sarama/blob/main/CHANGELOG.md) - [Commits](https://github.com/Shopify/sarama/compare/v1.23.1...v1.32.0) --- updated-dependencies: - dependency-name: github.com/Shopify/sarama dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com>	2022-03-28 18:38:03 +00:00
Chris LuandGitHub	b208996153	Merge pull request #2837 from chrislusf/dependabot/go_modules/github.com/klauspost/reedsolomon-1.9.16 Bump github.com/klauspost/reedsolomon from 1.9.2 to 1.9.16	2022-03-28 11:36:15 -07:00
Chris LuandGitHub	80ddd4c7c8	Merge pull request #2838 from chrislusf/dependabot/go_modules/github.com/gorilla/mux-1.8.0 Bump github.com/gorilla/mux from 1.7.4 to 1.8.0	2022-03-28 11:34:08 -07:00
dependabot[bot]andGitHub	9b118c6f76	Bump github.com/klauspost/reedsolomon from 1.9.2 to 1.9.16 Bumps [github.com/klauspost/reedsolomon](https://github.com/klauspost/reedsolomon) from 1.9.2 to 1.9.16. - [Release notes](https://github.com/klauspost/reedsolomon/releases) - [Commits](https://github.com/klauspost/reedsolomon/compare/v1.9.2...v1.9.16) --- updated-dependencies: - dependency-name: github.com/klauspost/reedsolomon dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com>	2022-03-28 18:31:20 +00:00
Chris LuandGitHub	fed9a96501	Merge pull request #2836 from chrislusf/dependabot/go_modules/github.com/OneOfOne/xxhash-1.2.8 Bump github.com/OneOfOne/xxhash from 1.2.2 to 1.2.8	2022-03-28 11:29:56 -07:00
Chris LuandGitHub	2fdf766fe5	Merge pull request #2834 from chrislusf/dependabot/go_modules/gocloud.dev/pubsub/natspubsub-0.24.0 Bump gocloud.dev/pubsub/natspubsub from 0.20.0 to 0.24.0	2022-03-28 11:28:45 -07:00
Chris LuandGitHub	f65c055c44	Merge pull request #2831 from kmlebedev/fix_mkdir_snapshot	2022-03-28 09:53:33 -07:00
dependabot[bot]andGitHub	cfb5440b04	Bump github.com/gorilla/mux from 1.7.4 to 1.8.0 Bumps [github.com/gorilla/mux](https://github.com/gorilla/mux) from 1.7.4 to 1.8.0. - [Release notes](https://github.com/gorilla/mux/releases) - [Commits](https://github.com/gorilla/mux/compare/v1.7.4...v1.8.0) --- updated-dependencies: - dependency-name: github.com/gorilla/mux dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com>	2022-03-28 15:37:56 +00:00
dependabot[bot]andGitHub	d525a57bf3	Bump github.com/OneOfOne/xxhash from 1.2.2 to 1.2.8 Bumps [github.com/OneOfOne/xxhash](https://github.com/OneOfOne/xxhash) from 1.2.2 to 1.2.8. - [Release notes](https://github.com/OneOfOne/xxhash/releases) - [Commits](https://github.com/OneOfOne/xxhash/compare/v1.2.2...v1.2.8) --- updated-dependencies: - dependency-name: github.com/OneOfOne/xxhash dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com>	2022-03-28 15:37:48 +00:00
dependabot[bot]andGitHub	3af8ac8f1e	Bump gocloud.dev/pubsub/natspubsub from 0.20.0 to 0.24.0 Bumps [gocloud.dev/pubsub/natspubsub](https://github.com/google/go-cloud) from 0.20.0 to 0.24.0. - [Release notes](https://github.com/google/go-cloud/releases) - [Commits](https://github.com/google/go-cloud/compare/v0.20.0...v0.24.0) --- updated-dependencies: - dependency-name: gocloud.dev/pubsub/natspubsub dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com>	2022-03-28 15:37:36 +00:00
Konstantin Lebedev	84b7b83517	fix permission mkdir snapshot avoid open file operation not permitted	2022-03-28 18:41:52 +05:00
Chris LuandGitHub	93615b2a49	Merge pull request #2828 from guo-sj/fix-tagging-error Fix delete all "Seaweed-" prefixed tagging error	2022-03-28 00:35:22 -07:00
guosj	dd2b9d93cc	update code according to PR's comment	2022-03-28 15:23:31 +08:00
guosj	21636c98a5	remove todo list	2022-03-28 14:53:54 +08:00
guosj	02076f01a6	fix tagging error	2022-03-28 14:50:48 +08:00
Chris LuandGitHub	0edbc87857	Merge pull request #2827 from leyou240/master fix: encode small chunk return error maybe have some bug.	2022-03-27 22:26:12 -07:00
justin	d51a724101	fix: encode small chunk return error maybe have some bug.	2022-03-28 13:11:24 +08:00
guosj	db027ed9c0	add todo list	2022-03-26 11:34:50 +08:00
guosj	db7766323e	complete project code, remain test code	2022-02-15 17:35:33 +08:00
Konstantin Lebedev	302738ee74	s3 test bucket delete nonempty	2021-05-24 19:13:04 +05:00