Merge pull request #266 from versity/zab/increase_move_empty_budget

Increase server commit block budget for alloc move

kmod/src/server.c

@@ -1618,7 +1618,8 @@ static int server_get_log_trees(struct super_block *sb,
 		goto update;
 	}
 
-	ret = alloc_move_empty(sb, &super->data_alloc, &lt.data_freed, 100);
+	ret = alloc_move_empty(sb, &super->data_alloc, &lt.data_freed,
+			       COMMIT_HOLD_ALLOC_BUDGET / 2);
 	if (ret == -EINPROGRESS)
 		ret = 0;
 	if (ret < 0) {
@@ -1913,9 +1914,11 @@ static int reclaim_open_log_tree(struct super_block *sb, u64 rid)
 	       scoutfs_alloc_splice_list(sb, &server->alloc, &server->wri, server->other_freed,
 					 &lt.meta_avail)) ?:
 	      (err_str = "empty data_avail",
-	       alloc_move_empty(sb, &super->data_alloc, &lt.data_avail, 100)) ?:
+	       alloc_move_empty(sb, &super->data_alloc, &lt.data_avail,
+				COMMIT_HOLD_ALLOC_BUDGET / 2)) ?:
 	      (err_str = "empty data_freed",
-	       alloc_move_empty(sb, &super->data_alloc, &lt.data_freed, 100));
+	       alloc_move_empty(sb, &super->data_alloc, &lt.data_freed,
+				COMMIT_HOLD_ALLOC_BUDGET / 2));
 	mutex_unlock(&server->alloc_mutex);
 
 	/* only finalize, allowing merging, once the allocators are fully freed */

tests/fenced-local-force-unmount.sh

@@ -9,7 +9,7 @@
 echo "$0 running rid '$SCOUTFS_FENCED_REQ_RID' ip '$SCOUTFS_FENCED_REQ_IP' args '$@'"
 
 echo_fail() {
-	echo "$@" >> /dev/stderr
+	echo "$@" >&2
 	exit 1
 }
 

tests/funcs/filter.sh

@@ -170,6 +170,9 @@ t_filter_dmesg()
 	# some ci test guests are unresponsive
 	re="$re|longest quorum heartbeat .* delay"
 
+	# creating block devices may trigger this
+	re="$re|block device autoloading is deprecated and will be removed."
+
 	egrep -v "($re)" | \
 		ignore_harmless_unwind_kasan_stack_oob
 }

tests/funcs/tap.sh

@@ -43,9 +43,14 @@ t_tap_progress()
 	local testname=$1
 	local result=$2
 
+	local stmsg=""
 	local diff=""
 	local dmsg=""
 
+	if [[ -s $T_RESULTS/tmp/${testname}/status.msg ]]; then
+		stmsg="1"
+	fi
+
 	if [[ -s "$T_RESULTS/tmp/${testname}/dmesg.new" ]]; then
 		dmsg="1"
 	fi
@@ -61,6 +66,7 @@ t_tap_progress()
 		echo "# ${testname} ** skipped - permitted **"
 	else
 		echo "not ok ${i} - ${testname}"
+
 		case ${result} in
 		101)
 			echo "# ${testname} ** skipped **"
@@ -70,6 +76,13 @@ t_tap_progress()
 			;;
 		esac
 
+		if [[ -n "${stmsg}" ]]; then
+			echo "#"
+			echo "# status:"
+			echo "#"
+			cat $T_RESULTS/tmp/${testname}/status.msg | sed 's/^/# - /'
+		fi
+
 		if [[ -n "${diff}" ]]; then
 			echo "#"
 			echo "# diff:"

tests/tests/get-referring-entries.sh

@@ -72,7 +72,7 @@ touch $T_D0/dir/file
 mkdir $T_D0/dir/dir
 ln -s $T_D0/dir/file $T_D0/dir/symlink
 mknod $T_D0/dir/char c 1 3 # null
-mknod $T_D0/dir/block b 7 0 # loop0
+mknod $T_D0/dir/block b 42 0 # SAMPLE block dev - nonexistant/demo use only number
 for name in $(ls -UA $T_D0/dir | sort); do
 	ino=$(stat -c '%i' $T_D0/dir/$name)
 	$GRE $ino | filter_types

tests/tests/renameat2-noreplace.sh

@@ -8,19 +8,19 @@ t_require_mounts 2
 echo "=== renameat2 noreplace flag test"
 
 # give each mount their own dir (lock group) to minimize create contention
-mkdir $T_M0/dir0
-mkdir $T_M1/dir1
+mkdir $T_D0/dir0
+mkdir $T_D1/dir1
 
 echo "=== run two asynchronous calls to renameat2 NOREPLACE"
 for i in $(seq 0 100); do
         # prepare inputs in isolation
-        touch "$T_M0/dir0/old0"
-        touch "$T_M1/dir1/old1"
+        touch "$T_D0/dir0/old0"
+        touch "$T_D1/dir1/old1"
 
         # race doing noreplace renames, both can't succeed
-        dumb_renameat2 -n "$T_M0/dir0/old0" "$T_M0/dir0/sharednew" 2> /dev/null &
+        dumb_renameat2 -n "$T_D0/dir0/old0" "$T_D0/dir0/sharednew" 2> /dev/null &
         pid0=$!
-        dumb_renameat2 -n "$T_M1/dir1/old1" "$T_M1/dir0/sharednew" 2> /dev/null &
+        dumb_renameat2 -n "$T_D1/dir1/old1" "$T_D1/dir0/sharednew" 2> /dev/null &
         pid1=$!
 
         wait $pid0
@@ -31,7 +31,7 @@ for i in $(seq 0 100); do
         test "$rc0" == 0 -a "$rc1" == 0 && t_fail "both renames succeeded"
 
         # blow away possible files for either race outcome
-        rm -f "$T_M0/dir0/old0" "$T_M1/dir1/old1" "$T_M0/dir0/sharednew" "$T_M1/dir1/sharednew"
+        rm -f "$T_D0/dir0/old0" "$T_D1/dir1/old1" "$T_D0/dir0/sharednew" "$T_D1/dir1/sharednew"
 done
 
 t_pass

utils/fenced/scoutfs-fenced

@@ -7,7 +7,7 @@ message_output()
 
 error_message()
 {
-	message_output "$@" >> /dev/stderr
+	message_output "$@" >&2
 }
 
 error_exit()