diff --git a/other/java/client/src/main/proto/filer.proto b/other/java/client/src/main/proto/filer.proto
index 018e4e3a8..c89b1f1f6 100644
--- a/other/java/client/src/main/proto/filer.proto
+++ b/other/java/client/src/main/proto/filer.proto
@@ -282,18 +282,35 @@ enum FilerError {
 // before the transaction; mutations here are metadata-scoped.
 message ObjectMutation {
     enum Type {
-        PUT            = 0; // create or replace the entry (entry field)
-        DELETE         = 1; // delete the entry at directory/name (no error if absent)
-        PATCH_EXTENDED = 2; // merge set_extended / remove delete_extended on the entry
+        PUT              = 0; // create or replace the entry (entry field)
+        DELETE           = 1; // delete the entry at directory/name (no error if absent)
+        PATCH_EXTENDED   = 2; // merge set_extended / remove delete_extended on the entry
+        RECOMPUTE_LATEST = 3; // scan a directory and re-point a parent entry (recompute)
     }
     Type type = 1;
     string directory = 2;
-    string name = 3;                       // entry name for DELETE / PATCH_EXTENDED
+    string name = 3;                       // entry name for DELETE / PATCH_EXTENDED / RECOMPUTE_LATEST (the pointer entry)
     Entry entry = 4;                        // full entry for PUT
     map<string, bytes> set_extended = 5;   // PATCH_EXTENDED: keys to set
     repeated string delete_extended = 6;   // PATCH_EXTENDED: keys to remove
     bool is_delete_data = 7;               // DELETE: also delete chunk data
     bool is_recursive = 8;                 // DELETE: recurse into a directory
+    Recompute recompute = 9;               // RECOMPUTE_LATEST parameters
+}
+
+// Recompute re-derives a pointer entry (directory/name on the mutation) from the
+// current contents of a scanned directory, atomically under the transaction's
+// lock. It is mechanical: the filer picks the child that sorts first or last by
+// name and copies the requested fields into the pointer; it has no knowledge of
+// what the entries mean. The caller (which does know the versioning scheme)
+// supplies the sort direction and the key mappings. This covers re-pointing the
+// latest version after a specific version is deleted, where the scan must run
+// under the lock.
+message Recompute {
+    string scan_dir = 1;                   // directory whose direct children are scanned
+    bool descending = 2;                   // pick the child that sorts last by name (else first)
+    map<string, string> copy_extended = 3; // pointer extended key -> source extended key on the chosen child
+    string name_to_key = 4;                // if set, store the chosen child's name under this pointer key
 }
 
 // ObjectTransactionRequest applies an ordered list of mutations atomically with
diff --git a/weed/pb/filer.proto b/weed/pb/filer.proto
index 018e4e3a8..c89b1f1f6 100644
--- a/weed/pb/filer.proto
+++ b/weed/pb/filer.proto
@@ -282,18 +282,35 @@ enum FilerError {
 // before the transaction; mutations here are metadata-scoped.
 message ObjectMutation {
     enum Type {
-        PUT            = 0; // create or replace the entry (entry field)
-        DELETE         = 1; // delete the entry at directory/name (no error if absent)
-        PATCH_EXTENDED = 2; // merge set_extended / remove delete_extended on the entry
+        PUT              = 0; // create or replace the entry (entry field)
+        DELETE           = 1; // delete the entry at directory/name (no error if absent)
+        PATCH_EXTENDED   = 2; // merge set_extended / remove delete_extended on the entry
+        RECOMPUTE_LATEST = 3; // scan a directory and re-point a parent entry (recompute)
     }
     Type type = 1;
     string directory = 2;
-    string name = 3;                       // entry name for DELETE / PATCH_EXTENDED
+    string name = 3;                       // entry name for DELETE / PATCH_EXTENDED / RECOMPUTE_LATEST (the pointer entry)
     Entry entry = 4;                        // full entry for PUT
     map<string, bytes> set_extended = 5;   // PATCH_EXTENDED: keys to set
     repeated string delete_extended = 6;   // PATCH_EXTENDED: keys to remove
     bool is_delete_data = 7;               // DELETE: also delete chunk data
     bool is_recursive = 8;                 // DELETE: recurse into a directory
+    Recompute recompute = 9;               // RECOMPUTE_LATEST parameters
+}
+
+// Recompute re-derives a pointer entry (directory/name on the mutation) from the
+// current contents of a scanned directory, atomically under the transaction's
+// lock. It is mechanical: the filer picks the child that sorts first or last by
+// name and copies the requested fields into the pointer; it has no knowledge of
+// what the entries mean. The caller (which does know the versioning scheme)
+// supplies the sort direction and the key mappings. This covers re-pointing the
+// latest version after a specific version is deleted, where the scan must run
+// under the lock.
+message Recompute {
+    string scan_dir = 1;                   // directory whose direct children are scanned
+    bool descending = 2;                   // pick the child that sorts last by name (else first)
+    map<string, string> copy_extended = 3; // pointer extended key -> source extended key on the chosen child
+    string name_to_key = 4;                // if set, store the chosen child's name under this pointer key
 }
 
 // ObjectTransactionRequest applies an ordered list of mutations atomically with
diff --git a/weed/pb/filer_pb/filer.pb.go b/weed/pb/filer_pb/filer.pb.go
index 62a77ba59..f8f368738 100644
--- a/weed/pb/filer_pb/filer.pb.go
+++ b/weed/pb/filer_pb/filer.pb.go
@@ -200,9 +200,10 @@ func (WriteCondition_Kind) EnumDescriptor() ([]byte, []int) {
 type ObjectMutation_Type int32
 
 const (
-	ObjectMutation_PUT            ObjectMutation_Type = 0 // create or replace the entry (entry field)
-	ObjectMutation_DELETE         ObjectMutation_Type = 1 // delete the entry at directory/name (no error if absent)
-	ObjectMutation_PATCH_EXTENDED ObjectMutation_Type = 2 // merge set_extended / remove delete_extended on the entry
+	ObjectMutation_PUT              ObjectMutation_Type = 0 // create or replace the entry (entry field)
+	ObjectMutation_DELETE           ObjectMutation_Type = 1 // delete the entry at directory/name (no error if absent)
+	ObjectMutation_PATCH_EXTENDED   ObjectMutation_Type = 2 // merge set_extended / remove delete_extended on the entry
+	ObjectMutation_RECOMPUTE_LATEST ObjectMutation_Type = 3 // scan a directory and re-point a parent entry (recompute)
 )
 
 // Enum value maps for ObjectMutation_Type.
@@ -211,11 +212,13 @@ var (
 		0: "PUT",
 		1: "DELETE",
 		2: "PATCH_EXTENDED",
+		3: "RECOMPUTE_LATEST",
 	}
 	ObjectMutation_Type_value = map[string]int32{
-		"PUT":            0,
-		"DELETE":         1,
-		"PATCH_EXTENDED": 2,
+		"PUT":              0,
+		"DELETE":           1,
+		"PATCH_EXTENDED":   2,
+		"RECOMPUTE_LATEST": 3,
 	}
 )
 
@@ -1412,12 +1415,13 @@ type ObjectMutation struct {
 	state          protoimpl.MessageState `protogen:"open.v1"`
 	Type           ObjectMutation_Type    `protobuf:"varint,1,opt,name=type,proto3,enum=filer_pb.ObjectMutation_Type" json:"type,omitempty"`
 	Directory      string                 `protobuf:"bytes,2,opt,name=directory,proto3" json:"directory,omitempty"`
-	Name           string                 `protobuf:"bytes,3,opt,name=name,proto3" json:"name,omitempty"`                                                                                                            // entry name for DELETE / PATCH_EXTENDED
+	Name           string                 `protobuf:"bytes,3,opt,name=name,proto3" json:"name,omitempty"`                                                                                                            // entry name for DELETE / PATCH_EXTENDED / RECOMPUTE_LATEST (the pointer entry)
 	Entry          *Entry                 `protobuf:"bytes,4,opt,name=entry,proto3" json:"entry,omitempty"`                                                                                                          // full entry for PUT
 	SetExtended    map[string][]byte      `protobuf:"bytes,5,rep,name=set_extended,json=setExtended,proto3" json:"set_extended,omitempty" protobuf_key:"bytes,1,opt,name=key" protobuf_val:"bytes,2,opt,name=value"` // PATCH_EXTENDED: keys to set
 	DeleteExtended []string               `protobuf:"bytes,6,rep,name=delete_extended,json=deleteExtended,proto3" json:"delete_extended,omitempty"`                                                                  // PATCH_EXTENDED: keys to remove
 	IsDeleteData   bool                   `protobuf:"varint,7,opt,name=is_delete_data,json=isDeleteData,proto3" json:"is_delete_data,omitempty"`                                                                     // DELETE: also delete chunk data
 	IsRecursive    bool                   `protobuf:"varint,8,opt,name=is_recursive,json=isRecursive,proto3" json:"is_recursive,omitempty"`                                                                          // DELETE: recurse into a directory
+	Recompute      *Recompute             `protobuf:"bytes,9,opt,name=recompute,proto3" json:"recompute,omitempty"`                                                                                                  // RECOMPUTE_LATEST parameters
 	unknownFields  protoimpl.UnknownFields
 	sizeCache      protoimpl.SizeCache
 }
@@ -1508,6 +1512,89 @@ func (x *ObjectMutation) GetIsRecursive() bool {
 	return false
 }
 
+func (x *ObjectMutation) GetRecompute() *Recompute {
+	if x != nil {
+		return x.Recompute
+	}
+	return nil
+}
+
+// Recompute re-derives a pointer entry (directory/name on the mutation) from the
+// current contents of a scanned directory, atomically under the transaction's
+// lock. It is mechanical: the filer picks the child that sorts first or last by
+// name and copies the requested fields into the pointer; it has no knowledge of
+// what the entries mean. The caller (which does know the versioning scheme)
+// supplies the sort direction and the key mappings. This covers re-pointing the
+// latest version after a specific version is deleted, where the scan must run
+// under the lock.
+type Recompute struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	ScanDir       string                 `protobuf:"bytes,1,opt,name=scan_dir,json=scanDir,proto3" json:"scan_dir,omitempty"`                                                                                          // directory whose direct children are scanned
+	Descending    bool                   `protobuf:"varint,2,opt,name=descending,proto3" json:"descending,omitempty"`                                                                                                  // pick the child that sorts last by name (else first)
+	CopyExtended  map[string]string      `protobuf:"bytes,3,rep,name=copy_extended,json=copyExtended,proto3" json:"copy_extended,omitempty" protobuf_key:"bytes,1,opt,name=key" protobuf_val:"bytes,2,opt,name=value"` // pointer extended key -> source extended key on the chosen child
+	NameToKey     string                 `protobuf:"bytes,4,opt,name=name_to_key,json=nameToKey,proto3" json:"name_to_key,omitempty"`                                                                                  // if set, store the chosen child's name under this pointer key
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *Recompute) Reset() {
+	*x = Recompute{}
+	mi := &file_filer_proto_msgTypes[15]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *Recompute) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Recompute) ProtoMessage() {}
+
+func (x *Recompute) ProtoReflect() protoreflect.Message {
+	mi := &file_filer_proto_msgTypes[15]
+	if x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use Recompute.ProtoReflect.Descriptor instead.
+func (*Recompute) Descriptor() ([]byte, []int) {
+	return file_filer_proto_rawDescGZIP(), []int{15}
+}
+
+func (x *Recompute) GetScanDir() string {
+	if x != nil {
+		return x.ScanDir
+	}
+	return ""
+}
+
+func (x *Recompute) GetDescending() bool {
+	if x != nil {
+		return x.Descending
+	}
+	return false
+}
+
+func (x *Recompute) GetCopyExtended() map[string]string {
+	if x != nil {
+		return x.CopyExtended
+	}
+	return nil
+}
+
+func (x *Recompute) GetNameToKey() string {
+	if x != nil {
+		return x.NameToKey
+	}
+	return ""
+}
+
 // ObjectTransactionRequest applies an ordered list of mutations atomically with
 // respect to other writers of the same object, by holding the filer's per-path
 // lock on lock_key for the whole transaction. The optional condition is checked
@@ -1526,7 +1613,7 @@ type ObjectTransactionRequest struct {
 
 func (x *ObjectTransactionRequest) Reset() {
 	*x = ObjectTransactionRequest{}
-	mi := &file_filer_proto_msgTypes[15]
+	mi := &file_filer_proto_msgTypes[16]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -1538,7 +1625,7 @@ func (x *ObjectTransactionRequest) String() string {
 func (*ObjectTransactionRequest) ProtoMessage() {}
 
 func (x *ObjectTransactionRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[15]
+	mi := &file_filer_proto_msgTypes[16]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1551,7 +1638,7 @@ func (x *ObjectTransactionRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use ObjectTransactionRequest.ProtoReflect.Descriptor instead.
 func (*ObjectTransactionRequest) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{15}
+	return file_filer_proto_rawDescGZIP(), []int{16}
 }
 
 func (x *ObjectTransactionRequest) GetLockKey() string {
@@ -1599,7 +1686,7 @@ type ObjectTransactionResponse struct {
 
 func (x *ObjectTransactionResponse) Reset() {
 	*x = ObjectTransactionResponse{}
-	mi := &file_filer_proto_msgTypes[16]
+	mi := &file_filer_proto_msgTypes[17]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -1611,7 +1698,7 @@ func (x *ObjectTransactionResponse) String() string {
 func (*ObjectTransactionResponse) ProtoMessage() {}
 
 func (x *ObjectTransactionResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[16]
+	mi := &file_filer_proto_msgTypes[17]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1624,7 +1711,7 @@ func (x *ObjectTransactionResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use ObjectTransactionResponse.ProtoReflect.Descriptor instead.
 func (*ObjectTransactionResponse) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{16}
+	return file_filer_proto_rawDescGZIP(), []int{17}
 }
 
 func (x *ObjectTransactionResponse) GetError() string {
@@ -1652,7 +1739,7 @@ type CreateEntryResponse struct {
 
 func (x *CreateEntryResponse) Reset() {
 	*x = CreateEntryResponse{}
-	mi := &file_filer_proto_msgTypes[17]
+	mi := &file_filer_proto_msgTypes[18]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -1664,7 +1751,7 @@ func (x *CreateEntryResponse) String() string {
 func (*CreateEntryResponse) ProtoMessage() {}
 
 func (x *CreateEntryResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[17]
+	mi := &file_filer_proto_msgTypes[18]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1677,7 +1764,7 @@ func (x *CreateEntryResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use CreateEntryResponse.ProtoReflect.Descriptor instead.
 func (*CreateEntryResponse) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{17}
+	return file_filer_proto_rawDescGZIP(), []int{18}
 }
 
 func (x *CreateEntryResponse) GetError() string {
@@ -1714,7 +1801,7 @@ type UpdateEntryRequest struct {
 
 func (x *UpdateEntryRequest) Reset() {
 	*x = UpdateEntryRequest{}
-	mi := &file_filer_proto_msgTypes[18]
+	mi := &file_filer_proto_msgTypes[19]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -1726,7 +1813,7 @@ func (x *UpdateEntryRequest) String() string {
 func (*UpdateEntryRequest) ProtoMessage() {}
 
 func (x *UpdateEntryRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[18]
+	mi := &file_filer_proto_msgTypes[19]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1739,7 +1826,7 @@ func (x *UpdateEntryRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use UpdateEntryRequest.ProtoReflect.Descriptor instead.
 func (*UpdateEntryRequest) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{18}
+	return file_filer_proto_rawDescGZIP(), []int{19}
 }
 
 func (x *UpdateEntryRequest) GetDirectory() string {
@@ -1786,7 +1873,7 @@ type UpdateEntryResponse struct {
 
 func (x *UpdateEntryResponse) Reset() {
 	*x = UpdateEntryResponse{}
-	mi := &file_filer_proto_msgTypes[19]
+	mi := &file_filer_proto_msgTypes[20]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -1798,7 +1885,7 @@ func (x *UpdateEntryResponse) String() string {
 func (*UpdateEntryResponse) ProtoMessage() {}
 
 func (x *UpdateEntryResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[19]
+	mi := &file_filer_proto_msgTypes[20]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1811,7 +1898,7 @@ func (x *UpdateEntryResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use UpdateEntryResponse.ProtoReflect.Descriptor instead.
 func (*UpdateEntryResponse) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{19}
+	return file_filer_proto_rawDescGZIP(), []int{20}
 }
 
 func (x *UpdateEntryResponse) GetMetadataEvent() *SubscribeMetadataResponse {
@@ -1832,7 +1919,7 @@ type TouchAccessTimeRequest struct {
 
 func (x *TouchAccessTimeRequest) Reset() {
 	*x = TouchAccessTimeRequest{}
-	mi := &file_filer_proto_msgTypes[20]
+	mi := &file_filer_proto_msgTypes[21]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -1844,7 +1931,7 @@ func (x *TouchAccessTimeRequest) String() string {
 func (*TouchAccessTimeRequest) ProtoMessage() {}
 
 func (x *TouchAccessTimeRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[20]
+	mi := &file_filer_proto_msgTypes[21]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1857,7 +1944,7 @@ func (x *TouchAccessTimeRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use TouchAccessTimeRequest.ProtoReflect.Descriptor instead.
 func (*TouchAccessTimeRequest) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{20}
+	return file_filer_proto_rawDescGZIP(), []int{21}
 }
 
 func (x *TouchAccessTimeRequest) GetDirectory() string {
@@ -1891,7 +1978,7 @@ type TouchAccessTimeResponse struct {
 
 func (x *TouchAccessTimeResponse) Reset() {
 	*x = TouchAccessTimeResponse{}
-	mi := &file_filer_proto_msgTypes[21]
+	mi := &file_filer_proto_msgTypes[22]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -1903,7 +1990,7 @@ func (x *TouchAccessTimeResponse) String() string {
 func (*TouchAccessTimeResponse) ProtoMessage() {}
 
 func (x *TouchAccessTimeResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[21]
+	mi := &file_filer_proto_msgTypes[22]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1916,7 +2003,7 @@ func (x *TouchAccessTimeResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use TouchAccessTimeResponse.ProtoReflect.Descriptor instead.
 func (*TouchAccessTimeResponse) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{21}
+	return file_filer_proto_rawDescGZIP(), []int{22}
 }
 
 func (x *TouchAccessTimeResponse) GetPersistedAtimeNs() int64 {
@@ -1944,7 +2031,7 @@ type AppendToEntryRequest struct {
 
 func (x *AppendToEntryRequest) Reset() {
 	*x = AppendToEntryRequest{}
-	mi := &file_filer_proto_msgTypes[22]
+	mi := &file_filer_proto_msgTypes[23]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -1956,7 +2043,7 @@ func (x *AppendToEntryRequest) String() string {
 func (*AppendToEntryRequest) ProtoMessage() {}
 
 func (x *AppendToEntryRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[22]
+	mi := &file_filer_proto_msgTypes[23]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1969,7 +2056,7 @@ func (x *AppendToEntryRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use AppendToEntryRequest.ProtoReflect.Descriptor instead.
 func (*AppendToEntryRequest) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{22}
+	return file_filer_proto_rawDescGZIP(), []int{23}
 }
 
 func (x *AppendToEntryRequest) GetDirectory() string {
@@ -2001,7 +2088,7 @@ type AppendToEntryResponse struct {
 
 func (x *AppendToEntryResponse) Reset() {
 	*x = AppendToEntryResponse{}
-	mi := &file_filer_proto_msgTypes[23]
+	mi := &file_filer_proto_msgTypes[24]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -2013,7 +2100,7 @@ func (x *AppendToEntryResponse) String() string {
 func (*AppendToEntryResponse) ProtoMessage() {}
 
 func (x *AppendToEntryResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[23]
+	mi := &file_filer_proto_msgTypes[24]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2026,7 +2113,7 @@ func (x *AppendToEntryResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use AppendToEntryResponse.ProtoReflect.Descriptor instead.
 func (*AppendToEntryResponse) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{23}
+	return file_filer_proto_rawDescGZIP(), []int{24}
 }
 
 type DeleteEntryRequest struct {
@@ -2046,7 +2133,7 @@ type DeleteEntryRequest struct {
 
 func (x *DeleteEntryRequest) Reset() {
 	*x = DeleteEntryRequest{}
-	mi := &file_filer_proto_msgTypes[24]
+	mi := &file_filer_proto_msgTypes[25]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -2058,7 +2145,7 @@ func (x *DeleteEntryRequest) String() string {
 func (*DeleteEntryRequest) ProtoMessage() {}
 
 func (x *DeleteEntryRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[24]
+	mi := &file_filer_proto_msgTypes[25]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2071,7 +2158,7 @@ func (x *DeleteEntryRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use DeleteEntryRequest.ProtoReflect.Descriptor instead.
 func (*DeleteEntryRequest) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{24}
+	return file_filer_proto_rawDescGZIP(), []int{25}
 }
 
 func (x *DeleteEntryRequest) GetDirectory() string {
@@ -2140,7 +2227,7 @@ type DeleteEntryResponse struct {
 
 func (x *DeleteEntryResponse) Reset() {
 	*x = DeleteEntryResponse{}
-	mi := &file_filer_proto_msgTypes[25]
+	mi := &file_filer_proto_msgTypes[26]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -2152,7 +2239,7 @@ func (x *DeleteEntryResponse) String() string {
 func (*DeleteEntryResponse) ProtoMessage() {}
 
 func (x *DeleteEntryResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[25]
+	mi := &file_filer_proto_msgTypes[26]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2165,7 +2252,7 @@ func (x *DeleteEntryResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use DeleteEntryResponse.ProtoReflect.Descriptor instead.
 func (*DeleteEntryResponse) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{25}
+	return file_filer_proto_rawDescGZIP(), []int{26}
 }
 
 func (x *DeleteEntryResponse) GetError() string {
@@ -2195,7 +2282,7 @@ type AtomicRenameEntryRequest struct {
 
 func (x *AtomicRenameEntryRequest) Reset() {
 	*x = AtomicRenameEntryRequest{}
-	mi := &file_filer_proto_msgTypes[26]
+	mi := &file_filer_proto_msgTypes[27]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -2207,7 +2294,7 @@ func (x *AtomicRenameEntryRequest) String() string {
 func (*AtomicRenameEntryRequest) ProtoMessage() {}
 
 func (x *AtomicRenameEntryRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[26]
+	mi := &file_filer_proto_msgTypes[27]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2220,7 +2307,7 @@ func (x *AtomicRenameEntryRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use AtomicRenameEntryRequest.ProtoReflect.Descriptor instead.
 func (*AtomicRenameEntryRequest) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{26}
+	return file_filer_proto_rawDescGZIP(), []int{27}
 }
 
 func (x *AtomicRenameEntryRequest) GetOldDirectory() string {
@@ -2266,7 +2353,7 @@ type AtomicRenameEntryResponse struct {
 
 func (x *AtomicRenameEntryResponse) Reset() {
 	*x = AtomicRenameEntryResponse{}
-	mi := &file_filer_proto_msgTypes[27]
+	mi := &file_filer_proto_msgTypes[28]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -2278,7 +2365,7 @@ func (x *AtomicRenameEntryResponse) String() string {
 func (*AtomicRenameEntryResponse) ProtoMessage() {}
 
 func (x *AtomicRenameEntryResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[27]
+	mi := &file_filer_proto_msgTypes[28]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2291,7 +2378,7 @@ func (x *AtomicRenameEntryResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use AtomicRenameEntryResponse.ProtoReflect.Descriptor instead.
 func (*AtomicRenameEntryResponse) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{27}
+	return file_filer_proto_rawDescGZIP(), []int{28}
 }
 
 type StreamRenameEntryRequest struct {
@@ -2307,7 +2394,7 @@ type StreamRenameEntryRequest struct {
 
 func (x *StreamRenameEntryRequest) Reset() {
 	*x = StreamRenameEntryRequest{}
-	mi := &file_filer_proto_msgTypes[28]
+	mi := &file_filer_proto_msgTypes[29]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -2319,7 +2406,7 @@ func (x *StreamRenameEntryRequest) String() string {
 func (*StreamRenameEntryRequest) ProtoMessage() {}
 
 func (x *StreamRenameEntryRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[28]
+	mi := &file_filer_proto_msgTypes[29]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2332,7 +2419,7 @@ func (x *StreamRenameEntryRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use StreamRenameEntryRequest.ProtoReflect.Descriptor instead.
 func (*StreamRenameEntryRequest) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{28}
+	return file_filer_proto_rawDescGZIP(), []int{29}
 }
 
 func (x *StreamRenameEntryRequest) GetOldDirectory() string {
@@ -2381,7 +2468,7 @@ type StreamRenameEntryResponse struct {
 
 func (x *StreamRenameEntryResponse) Reset() {
 	*x = StreamRenameEntryResponse{}
-	mi := &file_filer_proto_msgTypes[29]
+	mi := &file_filer_proto_msgTypes[30]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -2393,7 +2480,7 @@ func (x *StreamRenameEntryResponse) String() string {
 func (*StreamRenameEntryResponse) ProtoMessage() {}
 
 func (x *StreamRenameEntryResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[29]
+	mi := &file_filer_proto_msgTypes[30]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2406,7 +2493,7 @@ func (x *StreamRenameEntryResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use StreamRenameEntryResponse.ProtoReflect.Descriptor instead.
 func (*StreamRenameEntryResponse) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{29}
+	return file_filer_proto_rawDescGZIP(), []int{30}
 }
 
 func (x *StreamRenameEntryResponse) GetDirectory() string {
@@ -2448,7 +2535,7 @@ type AssignVolumeRequest struct {
 
 func (x *AssignVolumeRequest) Reset() {
 	*x = AssignVolumeRequest{}
-	mi := &file_filer_proto_msgTypes[30]
+	mi := &file_filer_proto_msgTypes[31]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -2460,7 +2547,7 @@ func (x *AssignVolumeRequest) String() string {
 func (*AssignVolumeRequest) ProtoMessage() {}
 
 func (x *AssignVolumeRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[30]
+	mi := &file_filer_proto_msgTypes[31]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2473,7 +2560,7 @@ func (x *AssignVolumeRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use AssignVolumeRequest.ProtoReflect.Descriptor instead.
 func (*AssignVolumeRequest) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{30}
+	return file_filer_proto_rawDescGZIP(), []int{31}
 }
 
 func (x *AssignVolumeRequest) GetCount() int32 {
@@ -2561,7 +2648,7 @@ type AssignVolumeResponse struct {
 
 func (x *AssignVolumeResponse) Reset() {
 	*x = AssignVolumeResponse{}
-	mi := &file_filer_proto_msgTypes[31]
+	mi := &file_filer_proto_msgTypes[32]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -2573,7 +2660,7 @@ func (x *AssignVolumeResponse) String() string {
 func (*AssignVolumeResponse) ProtoMessage() {}
 
 func (x *AssignVolumeResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[31]
+	mi := &file_filer_proto_msgTypes[32]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2586,7 +2673,7 @@ func (x *AssignVolumeResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use AssignVolumeResponse.ProtoReflect.Descriptor instead.
 func (*AssignVolumeResponse) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{31}
+	return file_filer_proto_rawDescGZIP(), []int{32}
 }
 
 func (x *AssignVolumeResponse) GetFileId() string {
@@ -2647,7 +2734,7 @@ type LookupVolumeRequest struct {
 
 func (x *LookupVolumeRequest) Reset() {
 	*x = LookupVolumeRequest{}
-	mi := &file_filer_proto_msgTypes[32]
+	mi := &file_filer_proto_msgTypes[33]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -2659,7 +2746,7 @@ func (x *LookupVolumeRequest) String() string {
 func (*LookupVolumeRequest) ProtoMessage() {}
 
 func (x *LookupVolumeRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[32]
+	mi := &file_filer_proto_msgTypes[33]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2672,7 +2759,7 @@ func (x *LookupVolumeRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use LookupVolumeRequest.ProtoReflect.Descriptor instead.
 func (*LookupVolumeRequest) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{32}
+	return file_filer_proto_rawDescGZIP(), []int{33}
 }
 
 func (x *LookupVolumeRequest) GetVolumeIds() []string {
@@ -2691,7 +2778,7 @@ type Locations struct {
 
 func (x *Locations) Reset() {
 	*x = Locations{}
-	mi := &file_filer_proto_msgTypes[33]
+	mi := &file_filer_proto_msgTypes[34]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -2703,7 +2790,7 @@ func (x *Locations) String() string {
 func (*Locations) ProtoMessage() {}
 
 func (x *Locations) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[33]
+	mi := &file_filer_proto_msgTypes[34]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2716,7 +2803,7 @@ func (x *Locations) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use Locations.ProtoReflect.Descriptor instead.
 func (*Locations) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{33}
+	return file_filer_proto_rawDescGZIP(), []int{34}
 }
 
 func (x *Locations) GetLocations() []*Location {
@@ -2738,7 +2825,7 @@ type Location struct {
 
 func (x *Location) Reset() {
 	*x = Location{}
-	mi := &file_filer_proto_msgTypes[34]
+	mi := &file_filer_proto_msgTypes[35]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -2750,7 +2837,7 @@ func (x *Location) String() string {
 func (*Location) ProtoMessage() {}
 
 func (x *Location) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[34]
+	mi := &file_filer_proto_msgTypes[35]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2763,7 +2850,7 @@ func (x *Location) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use Location.ProtoReflect.Descriptor instead.
 func (*Location) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{34}
+	return file_filer_proto_rawDescGZIP(), []int{35}
 }
 
 func (x *Location) GetUrl() string {
@@ -2803,7 +2890,7 @@ type LookupVolumeResponse struct {
 
 func (x *LookupVolumeResponse) Reset() {
 	*x = LookupVolumeResponse{}
-	mi := &file_filer_proto_msgTypes[35]
+	mi := &file_filer_proto_msgTypes[36]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -2815,7 +2902,7 @@ func (x *LookupVolumeResponse) String() string {
 func (*LookupVolumeResponse) ProtoMessage() {}
 
 func (x *LookupVolumeResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[35]
+	mi := &file_filer_proto_msgTypes[36]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2828,7 +2915,7 @@ func (x *LookupVolumeResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use LookupVolumeResponse.ProtoReflect.Descriptor instead.
 func (*LookupVolumeResponse) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{35}
+	return file_filer_proto_rawDescGZIP(), []int{36}
 }
 
 func (x *LookupVolumeResponse) GetLocationsMap() map[string]*Locations {
@@ -2847,7 +2934,7 @@ type Collection struct {
 
 func (x *Collection) Reset() {
 	*x = Collection{}
-	mi := &file_filer_proto_msgTypes[36]
+	mi := &file_filer_proto_msgTypes[37]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -2859,7 +2946,7 @@ func (x *Collection) String() string {
 func (*Collection) ProtoMessage() {}
 
 func (x *Collection) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[36]
+	mi := &file_filer_proto_msgTypes[37]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2872,7 +2959,7 @@ func (x *Collection) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use Collection.ProtoReflect.Descriptor instead.
 func (*Collection) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{36}
+	return file_filer_proto_rawDescGZIP(), []int{37}
 }
 
 func (x *Collection) GetName() string {
@@ -2892,7 +2979,7 @@ type CollectionListRequest struct {
 
 func (x *CollectionListRequest) Reset() {
 	*x = CollectionListRequest{}
-	mi := &file_filer_proto_msgTypes[37]
+	mi := &file_filer_proto_msgTypes[38]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -2904,7 +2991,7 @@ func (x *CollectionListRequest) String() string {
 func (*CollectionListRequest) ProtoMessage() {}
 
 func (x *CollectionListRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[37]
+	mi := &file_filer_proto_msgTypes[38]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2917,7 +3004,7 @@ func (x *CollectionListRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use CollectionListRequest.ProtoReflect.Descriptor instead.
 func (*CollectionListRequest) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{37}
+	return file_filer_proto_rawDescGZIP(), []int{38}
 }
 
 func (x *CollectionListRequest) GetIncludeNormalVolumes() bool {
@@ -2943,7 +3030,7 @@ type CollectionListResponse struct {
 
 func (x *CollectionListResponse) Reset() {
 	*x = CollectionListResponse{}
-	mi := &file_filer_proto_msgTypes[38]
+	mi := &file_filer_proto_msgTypes[39]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -2955,7 +3042,7 @@ func (x *CollectionListResponse) String() string {
 func (*CollectionListResponse) ProtoMessage() {}
 
 func (x *CollectionListResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[38]
+	mi := &file_filer_proto_msgTypes[39]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -2968,7 +3055,7 @@ func (x *CollectionListResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use CollectionListResponse.ProtoReflect.Descriptor instead.
 func (*CollectionListResponse) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{38}
+	return file_filer_proto_rawDescGZIP(), []int{39}
 }
 
 func (x *CollectionListResponse) GetCollections() []*Collection {
@@ -2987,7 +3074,7 @@ type DeleteCollectionRequest struct {
 
 func (x *DeleteCollectionRequest) Reset() {
 	*x = DeleteCollectionRequest{}
-	mi := &file_filer_proto_msgTypes[39]
+	mi := &file_filer_proto_msgTypes[40]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -2999,7 +3086,7 @@ func (x *DeleteCollectionRequest) String() string {
 func (*DeleteCollectionRequest) ProtoMessage() {}
 
 func (x *DeleteCollectionRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[39]
+	mi := &file_filer_proto_msgTypes[40]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -3012,7 +3099,7 @@ func (x *DeleteCollectionRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use DeleteCollectionRequest.ProtoReflect.Descriptor instead.
 func (*DeleteCollectionRequest) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{39}
+	return file_filer_proto_rawDescGZIP(), []int{40}
 }
 
 func (x *DeleteCollectionRequest) GetCollection() string {
@@ -3030,7 +3117,7 @@ type DeleteCollectionResponse struct {
 
 func (x *DeleteCollectionResponse) Reset() {
 	*x = DeleteCollectionResponse{}
-	mi := &file_filer_proto_msgTypes[40]
+	mi := &file_filer_proto_msgTypes[41]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -3042,7 +3129,7 @@ func (x *DeleteCollectionResponse) String() string {
 func (*DeleteCollectionResponse) ProtoMessage() {}
 
 func (x *DeleteCollectionResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[40]
+	mi := &file_filer_proto_msgTypes[41]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -3055,7 +3142,7 @@ func (x *DeleteCollectionResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use DeleteCollectionResponse.ProtoReflect.Descriptor instead.
 func (*DeleteCollectionResponse) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{40}
+	return file_filer_proto_rawDescGZIP(), []int{41}
 }
 
 type StatisticsRequest struct {
@@ -3070,7 +3157,7 @@ type StatisticsRequest struct {
 
 func (x *StatisticsRequest) Reset() {
 	*x = StatisticsRequest{}
-	mi := &file_filer_proto_msgTypes[41]
+	mi := &file_filer_proto_msgTypes[42]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -3082,7 +3169,7 @@ func (x *StatisticsRequest) String() string {
 func (*StatisticsRequest) ProtoMessage() {}
 
 func (x *StatisticsRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[41]
+	mi := &file_filer_proto_msgTypes[42]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -3095,7 +3182,7 @@ func (x *StatisticsRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use StatisticsRequest.ProtoReflect.Descriptor instead.
 func (*StatisticsRequest) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{41}
+	return file_filer_proto_rawDescGZIP(), []int{42}
 }
 
 func (x *StatisticsRequest) GetReplication() string {
@@ -3137,7 +3224,7 @@ type StatisticsResponse struct {
 
 func (x *StatisticsResponse) Reset() {
 	*x = StatisticsResponse{}
-	mi := &file_filer_proto_msgTypes[42]
+	mi := &file_filer_proto_msgTypes[43]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -3149,7 +3236,7 @@ func (x *StatisticsResponse) String() string {
 func (*StatisticsResponse) ProtoMessage() {}
 
 func (x *StatisticsResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[42]
+	mi := &file_filer_proto_msgTypes[43]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -3162,7 +3249,7 @@ func (x *StatisticsResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use StatisticsResponse.ProtoReflect.Descriptor instead.
 func (*StatisticsResponse) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{42}
+	return file_filer_proto_rawDescGZIP(), []int{43}
 }
 
 func (x *StatisticsResponse) GetTotalSize() uint64 {
@@ -3196,7 +3283,7 @@ type PingRequest struct {
 
 func (x *PingRequest) Reset() {
 	*x = PingRequest{}
-	mi := &file_filer_proto_msgTypes[43]
+	mi := &file_filer_proto_msgTypes[44]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -3208,7 +3295,7 @@ func (x *PingRequest) String() string {
 func (*PingRequest) ProtoMessage() {}
 
 func (x *PingRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[43]
+	mi := &file_filer_proto_msgTypes[44]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -3221,7 +3308,7 @@ func (x *PingRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use PingRequest.ProtoReflect.Descriptor instead.
 func (*PingRequest) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{43}
+	return file_filer_proto_rawDescGZIP(), []int{44}
 }
 
 func (x *PingRequest) GetTarget() string {
@@ -3249,7 +3336,7 @@ type PingResponse struct {
 
 func (x *PingResponse) Reset() {
 	*x = PingResponse{}
-	mi := &file_filer_proto_msgTypes[44]
+	mi := &file_filer_proto_msgTypes[45]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -3261,7 +3348,7 @@ func (x *PingResponse) String() string {
 func (*PingResponse) ProtoMessage() {}
 
 func (x *PingResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[44]
+	mi := &file_filer_proto_msgTypes[45]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -3274,7 +3361,7 @@ func (x *PingResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use PingResponse.ProtoReflect.Descriptor instead.
 func (*PingResponse) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{44}
+	return file_filer_proto_rawDescGZIP(), []int{45}
 }
 
 func (x *PingResponse) GetStartTimeNs() int64 {
@@ -3306,7 +3393,7 @@ type GetFilerConfigurationRequest struct {
 
 func (x *GetFilerConfigurationRequest) Reset() {
 	*x = GetFilerConfigurationRequest{}
-	mi := &file_filer_proto_msgTypes[45]
+	mi := &file_filer_proto_msgTypes[46]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -3318,7 +3405,7 @@ func (x *GetFilerConfigurationRequest) String() string {
 func (*GetFilerConfigurationRequest) ProtoMessage() {}
 
 func (x *GetFilerConfigurationRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[45]
+	mi := &file_filer_proto_msgTypes[46]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -3331,7 +3418,7 @@ func (x *GetFilerConfigurationRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use GetFilerConfigurationRequest.ProtoReflect.Descriptor instead.
 func (*GetFilerConfigurationRequest) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{45}
+	return file_filer_proto_rawDescGZIP(), []int{46}
 }
 
 type GetFilerConfigurationResponse struct {
@@ -3356,7 +3443,7 @@ type GetFilerConfigurationResponse struct {
 
 func (x *GetFilerConfigurationResponse) Reset() {
 	*x = GetFilerConfigurationResponse{}
-	mi := &file_filer_proto_msgTypes[46]
+	mi := &file_filer_proto_msgTypes[47]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -3368,7 +3455,7 @@ func (x *GetFilerConfigurationResponse) String() string {
 func (*GetFilerConfigurationResponse) ProtoMessage() {}
 
 func (x *GetFilerConfigurationResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[46]
+	mi := &file_filer_proto_msgTypes[47]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -3381,7 +3468,7 @@ func (x *GetFilerConfigurationResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use GetFilerConfigurationResponse.ProtoReflect.Descriptor instead.
 func (*GetFilerConfigurationResponse) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{46}
+	return file_filer_proto_rawDescGZIP(), []int{47}
 }
 
 func (x *GetFilerConfigurationResponse) GetMasters() []string {
@@ -3502,7 +3589,7 @@ type SubscribeMetadataRequest struct {
 
 func (x *SubscribeMetadataRequest) Reset() {
 	*x = SubscribeMetadataRequest{}
-	mi := &file_filer_proto_msgTypes[47]
+	mi := &file_filer_proto_msgTypes[48]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -3514,7 +3601,7 @@ func (x *SubscribeMetadataRequest) String() string {
 func (*SubscribeMetadataRequest) ProtoMessage() {}
 
 func (x *SubscribeMetadataRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[47]
+	mi := &file_filer_proto_msgTypes[48]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -3527,7 +3614,7 @@ func (x *SubscribeMetadataRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use SubscribeMetadataRequest.ProtoReflect.Descriptor instead.
 func (*SubscribeMetadataRequest) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{47}
+	return file_filer_proto_rawDescGZIP(), []int{48}
 }
 
 func (x *SubscribeMetadataRequest) GetClientName() string {
@@ -3627,7 +3714,7 @@ type SubscribeMetadataResponse struct {
 
 func (x *SubscribeMetadataResponse) Reset() {
 	*x = SubscribeMetadataResponse{}
-	mi := &file_filer_proto_msgTypes[48]
+	mi := &file_filer_proto_msgTypes[49]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -3639,7 +3726,7 @@ func (x *SubscribeMetadataResponse) String() string {
 func (*SubscribeMetadataResponse) ProtoMessage() {}
 
 func (x *SubscribeMetadataResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[48]
+	mi := &file_filer_proto_msgTypes[49]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -3652,7 +3739,7 @@ func (x *SubscribeMetadataResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use SubscribeMetadataResponse.ProtoReflect.Descriptor instead.
 func (*SubscribeMetadataResponse) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{48}
+	return file_filer_proto_rawDescGZIP(), []int{49}
 }
 
 func (x *SubscribeMetadataResponse) GetDirectory() string {
@@ -3704,7 +3791,7 @@ type LogFileChunkRef struct {
 
 func (x *LogFileChunkRef) Reset() {
 	*x = LogFileChunkRef{}
-	mi := &file_filer_proto_msgTypes[49]
+	mi := &file_filer_proto_msgTypes[50]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -3716,7 +3803,7 @@ func (x *LogFileChunkRef) String() string {
 func (*LogFileChunkRef) ProtoMessage() {}
 
 func (x *LogFileChunkRef) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[49]
+	mi := &file_filer_proto_msgTypes[50]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -3729,7 +3816,7 @@ func (x *LogFileChunkRef) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use LogFileChunkRef.ProtoReflect.Descriptor instead.
 func (*LogFileChunkRef) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{49}
+	return file_filer_proto_rawDescGZIP(), []int{50}
 }
 
 func (x *LogFileChunkRef) GetChunks() []*FileChunk {
@@ -3763,7 +3850,7 @@ type TraverseBfsMetadataRequest struct {
 
 func (x *TraverseBfsMetadataRequest) Reset() {
 	*x = TraverseBfsMetadataRequest{}
-	mi := &file_filer_proto_msgTypes[50]
+	mi := &file_filer_proto_msgTypes[51]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -3775,7 +3862,7 @@ func (x *TraverseBfsMetadataRequest) String() string {
 func (*TraverseBfsMetadataRequest) ProtoMessage() {}
 
 func (x *TraverseBfsMetadataRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[50]
+	mi := &file_filer_proto_msgTypes[51]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -3788,7 +3875,7 @@ func (x *TraverseBfsMetadataRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use TraverseBfsMetadataRequest.ProtoReflect.Descriptor instead.
 func (*TraverseBfsMetadataRequest) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{50}
+	return file_filer_proto_rawDescGZIP(), []int{51}
 }
 
 func (x *TraverseBfsMetadataRequest) GetDirectory() string {
@@ -3815,7 +3902,7 @@ type TraverseBfsMetadataResponse struct {
 
 func (x *TraverseBfsMetadataResponse) Reset() {
 	*x = TraverseBfsMetadataResponse{}
-	mi := &file_filer_proto_msgTypes[51]
+	mi := &file_filer_proto_msgTypes[52]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -3827,7 +3914,7 @@ func (x *TraverseBfsMetadataResponse) String() string {
 func (*TraverseBfsMetadataResponse) ProtoMessage() {}
 
 func (x *TraverseBfsMetadataResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[51]
+	mi := &file_filer_proto_msgTypes[52]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -3840,7 +3927,7 @@ func (x *TraverseBfsMetadataResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use TraverseBfsMetadataResponse.ProtoReflect.Descriptor instead.
 func (*TraverseBfsMetadataResponse) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{51}
+	return file_filer_proto_rawDescGZIP(), []int{52}
 }
 
 func (x *TraverseBfsMetadataResponse) GetDirectory() string {
@@ -3870,7 +3957,7 @@ type LogEntry struct {
 
 func (x *LogEntry) Reset() {
 	*x = LogEntry{}
-	mi := &file_filer_proto_msgTypes[52]
+	mi := &file_filer_proto_msgTypes[53]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -3882,7 +3969,7 @@ func (x *LogEntry) String() string {
 func (*LogEntry) ProtoMessage() {}
 
 func (x *LogEntry) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[52]
+	mi := &file_filer_proto_msgTypes[53]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -3895,7 +3982,7 @@ func (x *LogEntry) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use LogEntry.ProtoReflect.Descriptor instead.
 func (*LogEntry) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{52}
+	return file_filer_proto_rawDescGZIP(), []int{53}
 }
 
 func (x *LogEntry) GetTsNs() int64 {
@@ -3944,7 +4031,7 @@ type KeepConnectedRequest struct {
 
 func (x *KeepConnectedRequest) Reset() {
 	*x = KeepConnectedRequest{}
-	mi := &file_filer_proto_msgTypes[53]
+	mi := &file_filer_proto_msgTypes[54]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -3956,7 +4043,7 @@ func (x *KeepConnectedRequest) String() string {
 func (*KeepConnectedRequest) ProtoMessage() {}
 
 func (x *KeepConnectedRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[53]
+	mi := &file_filer_proto_msgTypes[54]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -3969,7 +4056,7 @@ func (x *KeepConnectedRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use KeepConnectedRequest.ProtoReflect.Descriptor instead.
 func (*KeepConnectedRequest) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{53}
+	return file_filer_proto_rawDescGZIP(), []int{54}
 }
 
 func (x *KeepConnectedRequest) GetName() string {
@@ -4001,7 +4088,7 @@ type KeepConnectedResponse struct {
 
 func (x *KeepConnectedResponse) Reset() {
 	*x = KeepConnectedResponse{}
-	mi := &file_filer_proto_msgTypes[54]
+	mi := &file_filer_proto_msgTypes[55]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -4013,7 +4100,7 @@ func (x *KeepConnectedResponse) String() string {
 func (*KeepConnectedResponse) ProtoMessage() {}
 
 func (x *KeepConnectedResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[54]
+	mi := &file_filer_proto_msgTypes[55]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -4026,7 +4113,7 @@ func (x *KeepConnectedResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use KeepConnectedResponse.ProtoReflect.Descriptor instead.
 func (*KeepConnectedResponse) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{54}
+	return file_filer_proto_rawDescGZIP(), []int{55}
 }
 
 type LocateBrokerRequest struct {
@@ -4038,7 +4125,7 @@ type LocateBrokerRequest struct {
 
 func (x *LocateBrokerRequest) Reset() {
 	*x = LocateBrokerRequest{}
-	mi := &file_filer_proto_msgTypes[55]
+	mi := &file_filer_proto_msgTypes[56]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -4050,7 +4137,7 @@ func (x *LocateBrokerRequest) String() string {
 func (*LocateBrokerRequest) ProtoMessage() {}
 
 func (x *LocateBrokerRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[55]
+	mi := &file_filer_proto_msgTypes[56]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -4063,7 +4150,7 @@ func (x *LocateBrokerRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use LocateBrokerRequest.ProtoReflect.Descriptor instead.
 func (*LocateBrokerRequest) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{55}
+	return file_filer_proto_rawDescGZIP(), []int{56}
 }
 
 func (x *LocateBrokerRequest) GetResource() string {
@@ -4083,7 +4170,7 @@ type LocateBrokerResponse struct {
 
 func (x *LocateBrokerResponse) Reset() {
 	*x = LocateBrokerResponse{}
-	mi := &file_filer_proto_msgTypes[56]
+	mi := &file_filer_proto_msgTypes[57]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -4095,7 +4182,7 @@ func (x *LocateBrokerResponse) String() string {
 func (*LocateBrokerResponse) ProtoMessage() {}
 
 func (x *LocateBrokerResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[56]
+	mi := &file_filer_proto_msgTypes[57]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -4108,7 +4195,7 @@ func (x *LocateBrokerResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use LocateBrokerResponse.ProtoReflect.Descriptor instead.
 func (*LocateBrokerResponse) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{56}
+	return file_filer_proto_rawDescGZIP(), []int{57}
 }
 
 func (x *LocateBrokerResponse) GetFound() bool {
@@ -4137,7 +4224,7 @@ type KvGetRequest struct {
 
 func (x *KvGetRequest) Reset() {
 	*x = KvGetRequest{}
-	mi := &file_filer_proto_msgTypes[57]
+	mi := &file_filer_proto_msgTypes[58]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -4149,7 +4236,7 @@ func (x *KvGetRequest) String() string {
 func (*KvGetRequest) ProtoMessage() {}
 
 func (x *KvGetRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[57]
+	mi := &file_filer_proto_msgTypes[58]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -4162,7 +4249,7 @@ func (x *KvGetRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use KvGetRequest.ProtoReflect.Descriptor instead.
 func (*KvGetRequest) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{57}
+	return file_filer_proto_rawDescGZIP(), []int{58}
 }
 
 func (x *KvGetRequest) GetKey() []byte {
@@ -4182,7 +4269,7 @@ type KvGetResponse struct {
 
 func (x *KvGetResponse) Reset() {
 	*x = KvGetResponse{}
-	mi := &file_filer_proto_msgTypes[58]
+	mi := &file_filer_proto_msgTypes[59]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -4194,7 +4281,7 @@ func (x *KvGetResponse) String() string {
 func (*KvGetResponse) ProtoMessage() {}
 
 func (x *KvGetResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[58]
+	mi := &file_filer_proto_msgTypes[59]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -4207,7 +4294,7 @@ func (x *KvGetResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use KvGetResponse.ProtoReflect.Descriptor instead.
 func (*KvGetResponse) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{58}
+	return file_filer_proto_rawDescGZIP(), []int{59}
 }
 
 func (x *KvGetResponse) GetValue() []byte {
@@ -4234,7 +4321,7 @@ type KvPutRequest struct {
 
 func (x *KvPutRequest) Reset() {
 	*x = KvPutRequest{}
-	mi := &file_filer_proto_msgTypes[59]
+	mi := &file_filer_proto_msgTypes[60]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -4246,7 +4333,7 @@ func (x *KvPutRequest) String() string {
 func (*KvPutRequest) ProtoMessage() {}
 
 func (x *KvPutRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[59]
+	mi := &file_filer_proto_msgTypes[60]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -4259,7 +4346,7 @@ func (x *KvPutRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use KvPutRequest.ProtoReflect.Descriptor instead.
 func (*KvPutRequest) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{59}
+	return file_filer_proto_rawDescGZIP(), []int{60}
 }
 
 func (x *KvPutRequest) GetKey() []byte {
@@ -4285,7 +4372,7 @@ type KvPutResponse struct {
 
 func (x *KvPutResponse) Reset() {
 	*x = KvPutResponse{}
-	mi := &file_filer_proto_msgTypes[60]
+	mi := &file_filer_proto_msgTypes[61]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -4297,7 +4384,7 @@ func (x *KvPutResponse) String() string {
 func (*KvPutResponse) ProtoMessage() {}
 
 func (x *KvPutResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[60]
+	mi := &file_filer_proto_msgTypes[61]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -4310,7 +4397,7 @@ func (x *KvPutResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use KvPutResponse.ProtoReflect.Descriptor instead.
 func (*KvPutResponse) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{60}
+	return file_filer_proto_rawDescGZIP(), []int{61}
 }
 
 func (x *KvPutResponse) GetError() string {
@@ -4333,7 +4420,7 @@ type FilerConf struct {
 
 func (x *FilerConf) Reset() {
 	*x = FilerConf{}
-	mi := &file_filer_proto_msgTypes[61]
+	mi := &file_filer_proto_msgTypes[62]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -4345,7 +4432,7 @@ func (x *FilerConf) String() string {
 func (*FilerConf) ProtoMessage() {}
 
 func (x *FilerConf) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[61]
+	mi := &file_filer_proto_msgTypes[62]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -4358,7 +4445,7 @@ func (x *FilerConf) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use FilerConf.ProtoReflect.Descriptor instead.
 func (*FilerConf) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{61}
+	return file_filer_proto_rawDescGZIP(), []int{62}
 }
 
 func (x *FilerConf) GetVersion() int32 {
@@ -4390,7 +4477,7 @@ type CacheRemoteObjectToLocalClusterRequest struct {
 
 func (x *CacheRemoteObjectToLocalClusterRequest) Reset() {
 	*x = CacheRemoteObjectToLocalClusterRequest{}
-	mi := &file_filer_proto_msgTypes[62]
+	mi := &file_filer_proto_msgTypes[63]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -4402,7 +4489,7 @@ func (x *CacheRemoteObjectToLocalClusterRequest) String() string {
 func (*CacheRemoteObjectToLocalClusterRequest) ProtoMessage() {}
 
 func (x *CacheRemoteObjectToLocalClusterRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[62]
+	mi := &file_filer_proto_msgTypes[63]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -4415,7 +4502,7 @@ func (x *CacheRemoteObjectToLocalClusterRequest) ProtoReflect() protoreflect.Mes
 
 // Deprecated: Use CacheRemoteObjectToLocalClusterRequest.ProtoReflect.Descriptor instead.
 func (*CacheRemoteObjectToLocalClusterRequest) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{62}
+	return file_filer_proto_rawDescGZIP(), []int{63}
 }
 
 func (x *CacheRemoteObjectToLocalClusterRequest) GetDirectory() string {
@@ -4456,7 +4543,7 @@ type CacheRemoteObjectToLocalClusterResponse struct {
 
 func (x *CacheRemoteObjectToLocalClusterResponse) Reset() {
 	*x = CacheRemoteObjectToLocalClusterResponse{}
-	mi := &file_filer_proto_msgTypes[63]
+	mi := &file_filer_proto_msgTypes[64]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -4468,7 +4555,7 @@ func (x *CacheRemoteObjectToLocalClusterResponse) String() string {
 func (*CacheRemoteObjectToLocalClusterResponse) ProtoMessage() {}
 
 func (x *CacheRemoteObjectToLocalClusterResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[63]
+	mi := &file_filer_proto_msgTypes[64]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -4481,7 +4568,7 @@ func (x *CacheRemoteObjectToLocalClusterResponse) ProtoReflect() protoreflect.Me
 
 // Deprecated: Use CacheRemoteObjectToLocalClusterResponse.ProtoReflect.Descriptor instead.
 func (*CacheRemoteObjectToLocalClusterResponse) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{63}
+	return file_filer_proto_rawDescGZIP(), []int{64}
 }
 
 func (x *CacheRemoteObjectToLocalClusterResponse) GetEntry() *Entry {
@@ -4514,7 +4601,7 @@ type LockRequest struct {
 
 func (x *LockRequest) Reset() {
 	*x = LockRequest{}
-	mi := &file_filer_proto_msgTypes[64]
+	mi := &file_filer_proto_msgTypes[65]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -4526,7 +4613,7 @@ func (x *LockRequest) String() string {
 func (*LockRequest) ProtoMessage() {}
 
 func (x *LockRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[64]
+	mi := &file_filer_proto_msgTypes[65]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -4539,7 +4626,7 @@ func (x *LockRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use LockRequest.ProtoReflect.Descriptor instead.
 func (*LockRequest) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{64}
+	return file_filer_proto_rawDescGZIP(), []int{65}
 }
 
 func (x *LockRequest) GetName() string {
@@ -4590,7 +4677,7 @@ type LockResponse struct {
 
 func (x *LockResponse) Reset() {
 	*x = LockResponse{}
-	mi := &file_filer_proto_msgTypes[65]
+	mi := &file_filer_proto_msgTypes[66]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -4602,7 +4689,7 @@ func (x *LockResponse) String() string {
 func (*LockResponse) ProtoMessage() {}
 
 func (x *LockResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[65]
+	mi := &file_filer_proto_msgTypes[66]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -4615,7 +4702,7 @@ func (x *LockResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use LockResponse.ProtoReflect.Descriptor instead.
 func (*LockResponse) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{65}
+	return file_filer_proto_rawDescGZIP(), []int{66}
 }
 
 func (x *LockResponse) GetRenewToken() string {
@@ -4664,7 +4751,7 @@ type UnlockRequest struct {
 
 func (x *UnlockRequest) Reset() {
 	*x = UnlockRequest{}
-	mi := &file_filer_proto_msgTypes[66]
+	mi := &file_filer_proto_msgTypes[67]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -4676,7 +4763,7 @@ func (x *UnlockRequest) String() string {
 func (*UnlockRequest) ProtoMessage() {}
 
 func (x *UnlockRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[66]
+	mi := &file_filer_proto_msgTypes[67]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -4689,7 +4776,7 @@ func (x *UnlockRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use UnlockRequest.ProtoReflect.Descriptor instead.
 func (*UnlockRequest) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{66}
+	return file_filer_proto_rawDescGZIP(), []int{67}
 }
 
 func (x *UnlockRequest) GetName() string {
@@ -4723,7 +4810,7 @@ type UnlockResponse struct {
 
 func (x *UnlockResponse) Reset() {
 	*x = UnlockResponse{}
-	mi := &file_filer_proto_msgTypes[67]
+	mi := &file_filer_proto_msgTypes[68]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -4735,7 +4822,7 @@ func (x *UnlockResponse) String() string {
 func (*UnlockResponse) ProtoMessage() {}
 
 func (x *UnlockResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[67]
+	mi := &file_filer_proto_msgTypes[68]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -4748,7 +4835,7 @@ func (x *UnlockResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use UnlockResponse.ProtoReflect.Descriptor instead.
 func (*UnlockResponse) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{67}
+	return file_filer_proto_rawDescGZIP(), []int{68}
 }
 
 func (x *UnlockResponse) GetError() string {
@@ -4775,7 +4862,7 @@ type FindLockOwnerRequest struct {
 
 func (x *FindLockOwnerRequest) Reset() {
 	*x = FindLockOwnerRequest{}
-	mi := &file_filer_proto_msgTypes[68]
+	mi := &file_filer_proto_msgTypes[69]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -4787,7 +4874,7 @@ func (x *FindLockOwnerRequest) String() string {
 func (*FindLockOwnerRequest) ProtoMessage() {}
 
 func (x *FindLockOwnerRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[68]
+	mi := &file_filer_proto_msgTypes[69]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -4800,7 +4887,7 @@ func (x *FindLockOwnerRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use FindLockOwnerRequest.ProtoReflect.Descriptor instead.
 func (*FindLockOwnerRequest) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{68}
+	return file_filer_proto_rawDescGZIP(), []int{69}
 }
 
 func (x *FindLockOwnerRequest) GetName() string {
@@ -4826,7 +4913,7 @@ type FindLockOwnerResponse struct {
 
 func (x *FindLockOwnerResponse) Reset() {
 	*x = FindLockOwnerResponse{}
-	mi := &file_filer_proto_msgTypes[69]
+	mi := &file_filer_proto_msgTypes[70]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -4838,7 +4925,7 @@ func (x *FindLockOwnerResponse) String() string {
 func (*FindLockOwnerResponse) ProtoMessage() {}
 
 func (x *FindLockOwnerResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[69]
+	mi := &file_filer_proto_msgTypes[70]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -4851,7 +4938,7 @@ func (x *FindLockOwnerResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use FindLockOwnerResponse.ProtoReflect.Descriptor instead.
 func (*FindLockOwnerResponse) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{69}
+	return file_filer_proto_rawDescGZIP(), []int{70}
 }
 
 func (x *FindLockOwnerResponse) GetOwner() string {
@@ -4876,7 +4963,7 @@ type Lock struct {
 
 func (x *Lock) Reset() {
 	*x = Lock{}
-	mi := &file_filer_proto_msgTypes[70]
+	mi := &file_filer_proto_msgTypes[71]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -4888,7 +4975,7 @@ func (x *Lock) String() string {
 func (*Lock) ProtoMessage() {}
 
 func (x *Lock) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[70]
+	mi := &file_filer_proto_msgTypes[71]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -4901,7 +4988,7 @@ func (x *Lock) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use Lock.ProtoReflect.Descriptor instead.
 func (*Lock) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{70}
+	return file_filer_proto_rawDescGZIP(), []int{71}
 }
 
 func (x *Lock) GetName() string {
@@ -4962,7 +5049,7 @@ type TransferLocksRequest struct {
 
 func (x *TransferLocksRequest) Reset() {
 	*x = TransferLocksRequest{}
-	mi := &file_filer_proto_msgTypes[71]
+	mi := &file_filer_proto_msgTypes[72]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -4974,7 +5061,7 @@ func (x *TransferLocksRequest) String() string {
 func (*TransferLocksRequest) ProtoMessage() {}
 
 func (x *TransferLocksRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[71]
+	mi := &file_filer_proto_msgTypes[72]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -4987,7 +5074,7 @@ func (x *TransferLocksRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use TransferLocksRequest.ProtoReflect.Descriptor instead.
 func (*TransferLocksRequest) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{71}
+	return file_filer_proto_rawDescGZIP(), []int{72}
 }
 
 func (x *TransferLocksRequest) GetLocks() []*Lock {
@@ -5005,7 +5092,7 @@ type TransferLocksResponse struct {
 
 func (x *TransferLocksResponse) Reset() {
 	*x = TransferLocksResponse{}
-	mi := &file_filer_proto_msgTypes[72]
+	mi := &file_filer_proto_msgTypes[73]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -5017,7 +5104,7 @@ func (x *TransferLocksResponse) String() string {
 func (*TransferLocksResponse) ProtoMessage() {}
 
 func (x *TransferLocksResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[72]
+	mi := &file_filer_proto_msgTypes[73]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -5030,7 +5117,7 @@ func (x *TransferLocksResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use TransferLocksResponse.ProtoReflect.Descriptor instead.
 func (*TransferLocksResponse) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{72}
+	return file_filer_proto_rawDescGZIP(), []int{73}
 }
 
 type ReplicateLockRequest struct {
@@ -5048,7 +5135,7 @@ type ReplicateLockRequest struct {
 
 func (x *ReplicateLockRequest) Reset() {
 	*x = ReplicateLockRequest{}
-	mi := &file_filer_proto_msgTypes[73]
+	mi := &file_filer_proto_msgTypes[74]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -5060,7 +5147,7 @@ func (x *ReplicateLockRequest) String() string {
 func (*ReplicateLockRequest) ProtoMessage() {}
 
 func (x *ReplicateLockRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[73]
+	mi := &file_filer_proto_msgTypes[74]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -5073,7 +5160,7 @@ func (x *ReplicateLockRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use ReplicateLockRequest.ProtoReflect.Descriptor instead.
 func (*ReplicateLockRequest) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{73}
+	return file_filer_proto_rawDescGZIP(), []int{74}
 }
 
 func (x *ReplicateLockRequest) GetName() string {
@@ -5133,7 +5220,7 @@ type ReplicateLockResponse struct {
 
 func (x *ReplicateLockResponse) Reset() {
 	*x = ReplicateLockResponse{}
-	mi := &file_filer_proto_msgTypes[74]
+	mi := &file_filer_proto_msgTypes[75]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -5145,7 +5232,7 @@ func (x *ReplicateLockResponse) String() string {
 func (*ReplicateLockResponse) ProtoMessage() {}
 
 func (x *ReplicateLockResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[74]
+	mi := &file_filer_proto_msgTypes[75]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -5158,7 +5245,7 @@ func (x *ReplicateLockResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use ReplicateLockResponse.ProtoReflect.Descriptor instead.
 func (*ReplicateLockResponse) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{74}
+	return file_filer_proto_rawDescGZIP(), []int{75}
 }
 
 type StreamMutateEntryRequest struct {
@@ -5177,7 +5264,7 @@ type StreamMutateEntryRequest struct {
 
 func (x *StreamMutateEntryRequest) Reset() {
 	*x = StreamMutateEntryRequest{}
-	mi := &file_filer_proto_msgTypes[75]
+	mi := &file_filer_proto_msgTypes[76]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -5189,7 +5276,7 @@ func (x *StreamMutateEntryRequest) String() string {
 func (*StreamMutateEntryRequest) ProtoMessage() {}
 
 func (x *StreamMutateEntryRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[75]
+	mi := &file_filer_proto_msgTypes[76]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -5202,7 +5289,7 @@ func (x *StreamMutateEntryRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use StreamMutateEntryRequest.ProtoReflect.Descriptor instead.
 func (*StreamMutateEntryRequest) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{75}
+	return file_filer_proto_rawDescGZIP(), []int{76}
 }
 
 func (x *StreamMutateEntryRequest) GetRequestId() uint64 {
@@ -5302,7 +5389,7 @@ type StreamMutateEntryResponse struct {
 
 func (x *StreamMutateEntryResponse) Reset() {
 	*x = StreamMutateEntryResponse{}
-	mi := &file_filer_proto_msgTypes[76]
+	mi := &file_filer_proto_msgTypes[77]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -5314,7 +5401,7 @@ func (x *StreamMutateEntryResponse) String() string {
 func (*StreamMutateEntryResponse) ProtoMessage() {}
 
 func (x *StreamMutateEntryResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[76]
+	mi := &file_filer_proto_msgTypes[77]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -5327,7 +5414,7 @@ func (x *StreamMutateEntryResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use StreamMutateEntryResponse.ProtoReflect.Descriptor instead.
 func (*StreamMutateEntryResponse) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{76}
+	return file_filer_proto_rawDescGZIP(), []int{77}
 }
 
 func (x *StreamMutateEntryResponse) GetRequestId() uint64 {
@@ -5441,7 +5528,7 @@ type MountRegisterRequest struct {
 
 func (x *MountRegisterRequest) Reset() {
 	*x = MountRegisterRequest{}
-	mi := &file_filer_proto_msgTypes[77]
+	mi := &file_filer_proto_msgTypes[78]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -5453,7 +5540,7 @@ func (x *MountRegisterRequest) String() string {
 func (*MountRegisterRequest) ProtoMessage() {}
 
 func (x *MountRegisterRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[77]
+	mi := &file_filer_proto_msgTypes[78]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -5466,7 +5553,7 @@ func (x *MountRegisterRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use MountRegisterRequest.ProtoReflect.Descriptor instead.
 func (*MountRegisterRequest) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{77}
+	return file_filer_proto_rawDescGZIP(), []int{78}
 }
 
 func (x *MountRegisterRequest) GetPeerAddr() string {
@@ -5505,7 +5592,7 @@ type MountRegisterResponse struct {
 
 func (x *MountRegisterResponse) Reset() {
 	*x = MountRegisterResponse{}
-	mi := &file_filer_proto_msgTypes[78]
+	mi := &file_filer_proto_msgTypes[79]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -5517,7 +5604,7 @@ func (x *MountRegisterResponse) String() string {
 func (*MountRegisterResponse) ProtoMessage() {}
 
 func (x *MountRegisterResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[78]
+	mi := &file_filer_proto_msgTypes[79]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -5530,7 +5617,7 @@ func (x *MountRegisterResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use MountRegisterResponse.ProtoReflect.Descriptor instead.
 func (*MountRegisterResponse) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{78}
+	return file_filer_proto_rawDescGZIP(), []int{79}
 }
 
 type MountListRequest struct {
@@ -5541,7 +5628,7 @@ type MountListRequest struct {
 
 func (x *MountListRequest) Reset() {
 	*x = MountListRequest{}
-	mi := &file_filer_proto_msgTypes[79]
+	mi := &file_filer_proto_msgTypes[80]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -5553,7 +5640,7 @@ func (x *MountListRequest) String() string {
 func (*MountListRequest) ProtoMessage() {}
 
 func (x *MountListRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[79]
+	mi := &file_filer_proto_msgTypes[80]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -5566,7 +5653,7 @@ func (x *MountListRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use MountListRequest.ProtoReflect.Descriptor instead.
 func (*MountListRequest) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{79}
+	return file_filer_proto_rawDescGZIP(), []int{80}
 }
 
 type MountListResponse struct {
@@ -5578,7 +5665,7 @@ type MountListResponse struct {
 
 func (x *MountListResponse) Reset() {
 	*x = MountListResponse{}
-	mi := &file_filer_proto_msgTypes[80]
+	mi := &file_filer_proto_msgTypes[81]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -5590,7 +5677,7 @@ func (x *MountListResponse) String() string {
 func (*MountListResponse) ProtoMessage() {}
 
 func (x *MountListResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[80]
+	mi := &file_filer_proto_msgTypes[81]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -5603,7 +5690,7 @@ func (x *MountListResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use MountListResponse.ProtoReflect.Descriptor instead.
 func (*MountListResponse) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{80}
+	return file_filer_proto_rawDescGZIP(), []int{81}
 }
 
 func (x *MountListResponse) GetMounts() []*MountInfo {
@@ -5625,7 +5712,7 @@ type MountInfo struct {
 
 func (x *MountInfo) Reset() {
 	*x = MountInfo{}
-	mi := &file_filer_proto_msgTypes[81]
+	mi := &file_filer_proto_msgTypes[82]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -5637,7 +5724,7 @@ func (x *MountInfo) String() string {
 func (*MountInfo) ProtoMessage() {}
 
 func (x *MountInfo) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[81]
+	mi := &file_filer_proto_msgTypes[82]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -5650,7 +5737,7 @@ func (x *MountInfo) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use MountInfo.ProtoReflect.Descriptor instead.
 func (*MountInfo) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{81}
+	return file_filer_proto_rawDescGZIP(), []int{82}
 }
 
 func (x *MountInfo) GetPeerAddr() string {
@@ -5696,7 +5783,7 @@ type WriteCondition_Clause struct {
 
 func (x *WriteCondition_Clause) Reset() {
 	*x = WriteCondition_Clause{}
-	mi := &file_filer_proto_msgTypes[83]
+	mi := &file_filer_proto_msgTypes[84]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -5708,7 +5795,7 @@ func (x *WriteCondition_Clause) String() string {
 func (*WriteCondition_Clause) ProtoMessage() {}
 
 func (x *WriteCondition_Clause) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[83]
+	mi := &file_filer_proto_msgTypes[84]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -5764,7 +5851,7 @@ type LocateBrokerResponse_Resource struct {
 
 func (x *LocateBrokerResponse_Resource) Reset() {
 	*x = LocateBrokerResponse_Resource{}
-	mi := &file_filer_proto_msgTypes[87]
+	mi := &file_filer_proto_msgTypes[89]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -5776,7 +5863,7 @@ func (x *LocateBrokerResponse_Resource) String() string {
 func (*LocateBrokerResponse_Resource) ProtoMessage() {}
 
 func (x *LocateBrokerResponse_Resource) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[87]
+	mi := &file_filer_proto_msgTypes[89]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -5789,7 +5876,7 @@ func (x *LocateBrokerResponse_Resource) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use LocateBrokerResponse_Resource.ProtoReflect.Descriptor instead.
 func (*LocateBrokerResponse_Resource) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{56, 0}
+	return file_filer_proto_rawDescGZIP(), []int{57, 0}
 }
 
 func (x *LocateBrokerResponse_Resource) GetGrpcAddresses() string {
@@ -5830,7 +5917,7 @@ type FilerConf_PathConf struct {
 
 func (x *FilerConf_PathConf) Reset() {
 	*x = FilerConf_PathConf{}
-	mi := &file_filer_proto_msgTypes[88]
+	mi := &file_filer_proto_msgTypes[90]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -5842,7 +5929,7 @@ func (x *FilerConf_PathConf) String() string {
 func (*FilerConf_PathConf) ProtoMessage() {}
 
 func (x *FilerConf_PathConf) ProtoReflect() protoreflect.Message {
-	mi := &file_filer_proto_msgTypes[88]
+	mi := &file_filer_proto_msgTypes[90]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -5855,7 +5942,7 @@ func (x *FilerConf_PathConf) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use FilerConf_PathConf.ProtoReflect.Descriptor instead.
 func (*FilerConf_PathConf) Descriptor() ([]byte, []int) {
-	return file_filer_proto_rawDescGZIP(), []int{61, 0}
+	return file_filer_proto_rawDescGZIP(), []int{62, 0}
 }
 
 func (x *FilerConf_PathConf) GetLocationPrefix() string {
@@ -6100,7 +6187,7 @@ const file_filer_proto_rawDesc = "" +
 	"\rIF_ETAG_MATCH\x10\x03\x12\x15\n" +
 	"\x11IF_ETAG_NOT_MATCH\x10\x04\x12\x17\n" +
 	"\x13IF_UNMODIFIED_SINCE\x10\x05\x12\x15\n" +
-	"\x11IF_MODIFIED_SINCE\x10\x06\"\xcd\x03\n" +
+	"\x11IF_MODIFIED_SINCE\x10\x06\"\x96\x04\n" +
 	"\x0eObjectMutation\x121\n" +
 	"\x04type\x18\x01 \x01(\x0e2\x1d.filer_pb.ObjectMutation.TypeR\x04type\x12\x1c\n" +
 	"\tdirectory\x18\x02 \x01(\tR\tdirectory\x12\x12\n" +
@@ -6109,15 +6196,27 @@ const file_filer_proto_rawDesc = "" +
 	"\fset_extended\x18\x05 \x03(\v2).filer_pb.ObjectMutation.SetExtendedEntryR\vsetExtended\x12'\n" +
 	"\x0fdelete_extended\x18\x06 \x03(\tR\x0edeleteExtended\x12$\n" +
 	"\x0eis_delete_data\x18\a \x01(\bR\fisDeleteData\x12!\n" +
-	"\fis_recursive\x18\b \x01(\bR\visRecursive\x1a>\n" +
+	"\fis_recursive\x18\b \x01(\bR\visRecursive\x121\n" +
+	"\trecompute\x18\t \x01(\v2\x13.filer_pb.RecomputeR\trecompute\x1a>\n" +
 	"\x10SetExtendedEntry\x12\x10\n" +
 	"\x03key\x18\x01 \x01(\tR\x03key\x12\x14\n" +
-	"\x05value\x18\x02 \x01(\fR\x05value:\x028\x01\"/\n" +
+	"\x05value\x18\x02 \x01(\fR\x05value:\x028\x01\"E\n" +
 	"\x04Type\x12\a\n" +
 	"\x03PUT\x10\x00\x12\n" +
 	"\n" +
 	"\x06DELETE\x10\x01\x12\x12\n" +
-	"\x0ePATCH_EXTENDED\x10\x02\"\xf8\x01\n" +
+	"\x0ePATCH_EXTENDED\x10\x02\x12\x14\n" +
+	"\x10RECOMPUTE_LATEST\x10\x03\"\xf3\x01\n" +
+	"\tRecompute\x12\x19\n" +
+	"\bscan_dir\x18\x01 \x01(\tR\ascanDir\x12\x1e\n" +
+	"\n" +
+	"descending\x18\x02 \x01(\bR\n" +
+	"descending\x12J\n" +
+	"\rcopy_extended\x18\x03 \x03(\v2%.filer_pb.Recompute.CopyExtendedEntryR\fcopyExtended\x12\x1e\n" +
+	"\vname_to_key\x18\x04 \x01(\tR\tnameToKey\x1a?\n" +
+	"\x11CopyExtendedEntry\x12\x10\n" +
+	"\x03key\x18\x01 \x01(\tR\x03key\x12\x14\n" +
+	"\x05value\x18\x02 \x01(\tR\x05value:\x028\x01\"\xf8\x01\n" +
 	"\x18ObjectTransactionRequest\x12\x19\n" +
 	"\block_key\x18\x01 \x01(\tR\alockKey\x126\n" +
 	"\tcondition\x18\x02 \x01(\v2\x18.filer_pb.WriteConditionR\tcondition\x126\n" +
@@ -6547,7 +6646,7 @@ func file_filer_proto_rawDescGZIP() []byte {
 }
 
 var file_filer_proto_enumTypes = make([]protoimpl.EnumInfo, 4)
-var file_filer_proto_msgTypes = make([]protoimpl.MessageInfo, 89)
+var file_filer_proto_msgTypes = make([]protoimpl.MessageInfo, 91)
 var file_filer_proto_goTypes = []any{
 	(SSEType)(0),                                    // 0: filer_pb.SSEType
 	(FilerError)(0),                                 // 1: filer_pb.FilerError
@@ -6568,87 +6667,89 @@ var file_filer_proto_goTypes = []any{
 	(*CreateEntryRequest)(nil),                      // 16: filer_pb.CreateEntryRequest
 	(*WriteCondition)(nil),                          // 17: filer_pb.WriteCondition
 	(*ObjectMutation)(nil),                          // 18: filer_pb.ObjectMutation
-	(*ObjectTransactionRequest)(nil),                // 19: filer_pb.ObjectTransactionRequest
-	(*ObjectTransactionResponse)(nil),               // 20: filer_pb.ObjectTransactionResponse
-	(*CreateEntryResponse)(nil),                     // 21: filer_pb.CreateEntryResponse
-	(*UpdateEntryRequest)(nil),                      // 22: filer_pb.UpdateEntryRequest
-	(*UpdateEntryResponse)(nil),                     // 23: filer_pb.UpdateEntryResponse
-	(*TouchAccessTimeRequest)(nil),                  // 24: filer_pb.TouchAccessTimeRequest
-	(*TouchAccessTimeResponse)(nil),                 // 25: filer_pb.TouchAccessTimeResponse
-	(*AppendToEntryRequest)(nil),                    // 26: filer_pb.AppendToEntryRequest
-	(*AppendToEntryResponse)(nil),                   // 27: filer_pb.AppendToEntryResponse
-	(*DeleteEntryRequest)(nil),                      // 28: filer_pb.DeleteEntryRequest
-	(*DeleteEntryResponse)(nil),                     // 29: filer_pb.DeleteEntryResponse
-	(*AtomicRenameEntryRequest)(nil),                // 30: filer_pb.AtomicRenameEntryRequest
-	(*AtomicRenameEntryResponse)(nil),               // 31: filer_pb.AtomicRenameEntryResponse
-	(*StreamRenameEntryRequest)(nil),                // 32: filer_pb.StreamRenameEntryRequest
-	(*StreamRenameEntryResponse)(nil),               // 33: filer_pb.StreamRenameEntryResponse
-	(*AssignVolumeRequest)(nil),                     // 34: filer_pb.AssignVolumeRequest
-	(*AssignVolumeResponse)(nil),                    // 35: filer_pb.AssignVolumeResponse
-	(*LookupVolumeRequest)(nil),                     // 36: filer_pb.LookupVolumeRequest
-	(*Locations)(nil),                               // 37: filer_pb.Locations
-	(*Location)(nil),                                // 38: filer_pb.Location
-	(*LookupVolumeResponse)(nil),                    // 39: filer_pb.LookupVolumeResponse
-	(*Collection)(nil),                              // 40: filer_pb.Collection
-	(*CollectionListRequest)(nil),                   // 41: filer_pb.CollectionListRequest
-	(*CollectionListResponse)(nil),                  // 42: filer_pb.CollectionListResponse
-	(*DeleteCollectionRequest)(nil),                 // 43: filer_pb.DeleteCollectionRequest
-	(*DeleteCollectionResponse)(nil),                // 44: filer_pb.DeleteCollectionResponse
-	(*StatisticsRequest)(nil),                       // 45: filer_pb.StatisticsRequest
-	(*StatisticsResponse)(nil),                      // 46: filer_pb.StatisticsResponse
-	(*PingRequest)(nil),                             // 47: filer_pb.PingRequest
-	(*PingResponse)(nil),                            // 48: filer_pb.PingResponse
-	(*GetFilerConfigurationRequest)(nil),            // 49: filer_pb.GetFilerConfigurationRequest
-	(*GetFilerConfigurationResponse)(nil),           // 50: filer_pb.GetFilerConfigurationResponse
-	(*SubscribeMetadataRequest)(nil),                // 51: filer_pb.SubscribeMetadataRequest
-	(*SubscribeMetadataResponse)(nil),               // 52: filer_pb.SubscribeMetadataResponse
-	(*LogFileChunkRef)(nil),                         // 53: filer_pb.LogFileChunkRef
-	(*TraverseBfsMetadataRequest)(nil),              // 54: filer_pb.TraverseBfsMetadataRequest
-	(*TraverseBfsMetadataResponse)(nil),             // 55: filer_pb.TraverseBfsMetadataResponse
-	(*LogEntry)(nil),                                // 56: filer_pb.LogEntry
-	(*KeepConnectedRequest)(nil),                    // 57: filer_pb.KeepConnectedRequest
-	(*KeepConnectedResponse)(nil),                   // 58: filer_pb.KeepConnectedResponse
-	(*LocateBrokerRequest)(nil),                     // 59: filer_pb.LocateBrokerRequest
-	(*LocateBrokerResponse)(nil),                    // 60: filer_pb.LocateBrokerResponse
-	(*KvGetRequest)(nil),                            // 61: filer_pb.KvGetRequest
-	(*KvGetResponse)(nil),                           // 62: filer_pb.KvGetResponse
-	(*KvPutRequest)(nil),                            // 63: filer_pb.KvPutRequest
-	(*KvPutResponse)(nil),                           // 64: filer_pb.KvPutResponse
-	(*FilerConf)(nil),                               // 65: filer_pb.FilerConf
-	(*CacheRemoteObjectToLocalClusterRequest)(nil),  // 66: filer_pb.CacheRemoteObjectToLocalClusterRequest
-	(*CacheRemoteObjectToLocalClusterResponse)(nil), // 67: filer_pb.CacheRemoteObjectToLocalClusterResponse
-	(*LockRequest)(nil),                             // 68: filer_pb.LockRequest
-	(*LockResponse)(nil),                            // 69: filer_pb.LockResponse
-	(*UnlockRequest)(nil),                           // 70: filer_pb.UnlockRequest
-	(*UnlockResponse)(nil),                          // 71: filer_pb.UnlockResponse
-	(*FindLockOwnerRequest)(nil),                    // 72: filer_pb.FindLockOwnerRequest
-	(*FindLockOwnerResponse)(nil),                   // 73: filer_pb.FindLockOwnerResponse
-	(*Lock)(nil),                                    // 74: filer_pb.Lock
-	(*TransferLocksRequest)(nil),                    // 75: filer_pb.TransferLocksRequest
-	(*TransferLocksResponse)(nil),                   // 76: filer_pb.TransferLocksResponse
-	(*ReplicateLockRequest)(nil),                    // 77: filer_pb.ReplicateLockRequest
-	(*ReplicateLockResponse)(nil),                   // 78: filer_pb.ReplicateLockResponse
-	(*StreamMutateEntryRequest)(nil),                // 79: filer_pb.StreamMutateEntryRequest
-	(*StreamMutateEntryResponse)(nil),               // 80: filer_pb.StreamMutateEntryResponse
-	(*MountRegisterRequest)(nil),                    // 81: filer_pb.MountRegisterRequest
-	(*MountRegisterResponse)(nil),                   // 82: filer_pb.MountRegisterResponse
-	(*MountListRequest)(nil),                        // 83: filer_pb.MountListRequest
-	(*MountListResponse)(nil),                       // 84: filer_pb.MountListResponse
-	(*MountInfo)(nil),                               // 85: filer_pb.MountInfo
-	nil,                                             // 86: filer_pb.Entry.ExtendedEntry
-	(*WriteCondition_Clause)(nil),                   // 87: filer_pb.WriteCondition.Clause
-	nil,                                             // 88: filer_pb.ObjectMutation.SetExtendedEntry
-	nil,                                             // 89: filer_pb.UpdateEntryRequest.ExpectedExtendedEntry
-	nil,                                             // 90: filer_pb.LookupVolumeResponse.LocationsMapEntry
-	(*LocateBrokerResponse_Resource)(nil),           // 91: filer_pb.LocateBrokerResponse.Resource
-	(*FilerConf_PathConf)(nil),                      // 92: filer_pb.FilerConf.PathConf
+	(*Recompute)(nil),                               // 19: filer_pb.Recompute
+	(*ObjectTransactionRequest)(nil),                // 20: filer_pb.ObjectTransactionRequest
+	(*ObjectTransactionResponse)(nil),               // 21: filer_pb.ObjectTransactionResponse
+	(*CreateEntryResponse)(nil),                     // 22: filer_pb.CreateEntryResponse
+	(*UpdateEntryRequest)(nil),                      // 23: filer_pb.UpdateEntryRequest
+	(*UpdateEntryResponse)(nil),                     // 24: filer_pb.UpdateEntryResponse
+	(*TouchAccessTimeRequest)(nil),                  // 25: filer_pb.TouchAccessTimeRequest
+	(*TouchAccessTimeResponse)(nil),                 // 26: filer_pb.TouchAccessTimeResponse
+	(*AppendToEntryRequest)(nil),                    // 27: filer_pb.AppendToEntryRequest
+	(*AppendToEntryResponse)(nil),                   // 28: filer_pb.AppendToEntryResponse
+	(*DeleteEntryRequest)(nil),                      // 29: filer_pb.DeleteEntryRequest
+	(*DeleteEntryResponse)(nil),                     // 30: filer_pb.DeleteEntryResponse
+	(*AtomicRenameEntryRequest)(nil),                // 31: filer_pb.AtomicRenameEntryRequest
+	(*AtomicRenameEntryResponse)(nil),               // 32: filer_pb.AtomicRenameEntryResponse
+	(*StreamRenameEntryRequest)(nil),                // 33: filer_pb.StreamRenameEntryRequest
+	(*StreamRenameEntryResponse)(nil),               // 34: filer_pb.StreamRenameEntryResponse
+	(*AssignVolumeRequest)(nil),                     // 35: filer_pb.AssignVolumeRequest
+	(*AssignVolumeResponse)(nil),                    // 36: filer_pb.AssignVolumeResponse
+	(*LookupVolumeRequest)(nil),                     // 37: filer_pb.LookupVolumeRequest
+	(*Locations)(nil),                               // 38: filer_pb.Locations
+	(*Location)(nil),                                // 39: filer_pb.Location
+	(*LookupVolumeResponse)(nil),                    // 40: filer_pb.LookupVolumeResponse
+	(*Collection)(nil),                              // 41: filer_pb.Collection
+	(*CollectionListRequest)(nil),                   // 42: filer_pb.CollectionListRequest
+	(*CollectionListResponse)(nil),                  // 43: filer_pb.CollectionListResponse
+	(*DeleteCollectionRequest)(nil),                 // 44: filer_pb.DeleteCollectionRequest
+	(*DeleteCollectionResponse)(nil),                // 45: filer_pb.DeleteCollectionResponse
+	(*StatisticsRequest)(nil),                       // 46: filer_pb.StatisticsRequest
+	(*StatisticsResponse)(nil),                      // 47: filer_pb.StatisticsResponse
+	(*PingRequest)(nil),                             // 48: filer_pb.PingRequest
+	(*PingResponse)(nil),                            // 49: filer_pb.PingResponse
+	(*GetFilerConfigurationRequest)(nil),            // 50: filer_pb.GetFilerConfigurationRequest
+	(*GetFilerConfigurationResponse)(nil),           // 51: filer_pb.GetFilerConfigurationResponse
+	(*SubscribeMetadataRequest)(nil),                // 52: filer_pb.SubscribeMetadataRequest
+	(*SubscribeMetadataResponse)(nil),               // 53: filer_pb.SubscribeMetadataResponse
+	(*LogFileChunkRef)(nil),                         // 54: filer_pb.LogFileChunkRef
+	(*TraverseBfsMetadataRequest)(nil),              // 55: filer_pb.TraverseBfsMetadataRequest
+	(*TraverseBfsMetadataResponse)(nil),             // 56: filer_pb.TraverseBfsMetadataResponse
+	(*LogEntry)(nil),                                // 57: filer_pb.LogEntry
+	(*KeepConnectedRequest)(nil),                    // 58: filer_pb.KeepConnectedRequest
+	(*KeepConnectedResponse)(nil),                   // 59: filer_pb.KeepConnectedResponse
+	(*LocateBrokerRequest)(nil),                     // 60: filer_pb.LocateBrokerRequest
+	(*LocateBrokerResponse)(nil),                    // 61: filer_pb.LocateBrokerResponse
+	(*KvGetRequest)(nil),                            // 62: filer_pb.KvGetRequest
+	(*KvGetResponse)(nil),                           // 63: filer_pb.KvGetResponse
+	(*KvPutRequest)(nil),                            // 64: filer_pb.KvPutRequest
+	(*KvPutResponse)(nil),                           // 65: filer_pb.KvPutResponse
+	(*FilerConf)(nil),                               // 66: filer_pb.FilerConf
+	(*CacheRemoteObjectToLocalClusterRequest)(nil),  // 67: filer_pb.CacheRemoteObjectToLocalClusterRequest
+	(*CacheRemoteObjectToLocalClusterResponse)(nil), // 68: filer_pb.CacheRemoteObjectToLocalClusterResponse
+	(*LockRequest)(nil),                             // 69: filer_pb.LockRequest
+	(*LockResponse)(nil),                            // 70: filer_pb.LockResponse
+	(*UnlockRequest)(nil),                           // 71: filer_pb.UnlockRequest
+	(*UnlockResponse)(nil),                          // 72: filer_pb.UnlockResponse
+	(*FindLockOwnerRequest)(nil),                    // 73: filer_pb.FindLockOwnerRequest
+	(*FindLockOwnerResponse)(nil),                   // 74: filer_pb.FindLockOwnerResponse
+	(*Lock)(nil),                                    // 75: filer_pb.Lock
+	(*TransferLocksRequest)(nil),                    // 76: filer_pb.TransferLocksRequest
+	(*TransferLocksResponse)(nil),                   // 77: filer_pb.TransferLocksResponse
+	(*ReplicateLockRequest)(nil),                    // 78: filer_pb.ReplicateLockRequest
+	(*ReplicateLockResponse)(nil),                   // 79: filer_pb.ReplicateLockResponse
+	(*StreamMutateEntryRequest)(nil),                // 80: filer_pb.StreamMutateEntryRequest
+	(*StreamMutateEntryResponse)(nil),               // 81: filer_pb.StreamMutateEntryResponse
+	(*MountRegisterRequest)(nil),                    // 82: filer_pb.MountRegisterRequest
+	(*MountRegisterResponse)(nil),                   // 83: filer_pb.MountRegisterResponse
+	(*MountListRequest)(nil),                        // 84: filer_pb.MountListRequest
+	(*MountListResponse)(nil),                       // 85: filer_pb.MountListResponse
+	(*MountInfo)(nil),                               // 86: filer_pb.MountInfo
+	nil,                                             // 87: filer_pb.Entry.ExtendedEntry
+	(*WriteCondition_Clause)(nil),                   // 88: filer_pb.WriteCondition.Clause
+	nil,                                             // 89: filer_pb.ObjectMutation.SetExtendedEntry
+	nil,                                             // 90: filer_pb.Recompute.CopyExtendedEntry
+	nil,                                             // 91: filer_pb.UpdateEntryRequest.ExpectedExtendedEntry
+	nil,                                             // 92: filer_pb.LookupVolumeResponse.LocationsMapEntry
+	(*LocateBrokerResponse_Resource)(nil),           // 93: filer_pb.LocateBrokerResponse.Resource
+	(*FilerConf_PathConf)(nil),                      // 94: filer_pb.FilerConf.PathConf
 }
 var file_filer_proto_depIdxs = []int32{
 	9,  // 0: filer_pb.LookupDirectoryEntryResponse.entry:type_name -> filer_pb.Entry
 	9,  // 1: filer_pb.ListEntriesResponse.entry:type_name -> filer_pb.Entry
 	12, // 2: filer_pb.Entry.chunks:type_name -> filer_pb.FileChunk
 	15, // 3: filer_pb.Entry.attributes:type_name -> filer_pb.FuseAttributes
-	86, // 4: filer_pb.Entry.extended:type_name -> filer_pb.Entry.ExtendedEntry
+	87, // 4: filer_pb.Entry.extended:type_name -> filer_pb.Entry.ExtendedEntry
 	8,  // 5: filer_pb.Entry.remote_entry:type_name -> filer_pb.RemoteEntry
 	9,  // 6: filer_pb.FullEntry.entry:type_name -> filer_pb.Entry
 	9,  // 7: filer_pb.EventNotification.old_entry:type_name -> filer_pb.Entry
@@ -6659,113 +6760,115 @@ var file_filer_proto_depIdxs = []int32{
 	12, // 12: filer_pb.FileChunkManifest.chunks:type_name -> filer_pb.FileChunk
 	9,  // 13: filer_pb.CreateEntryRequest.entry:type_name -> filer_pb.Entry
 	17, // 14: filer_pb.CreateEntryRequest.condition:type_name -> filer_pb.WriteCondition
-	87, // 15: filer_pb.WriteCondition.clauses:type_name -> filer_pb.WriteCondition.Clause
+	88, // 15: filer_pb.WriteCondition.clauses:type_name -> filer_pb.WriteCondition.Clause
 	3,  // 16: filer_pb.ObjectMutation.type:type_name -> filer_pb.ObjectMutation.Type
 	9,  // 17: filer_pb.ObjectMutation.entry:type_name -> filer_pb.Entry
-	88, // 18: filer_pb.ObjectMutation.set_extended:type_name -> filer_pb.ObjectMutation.SetExtendedEntry
-	17, // 19: filer_pb.ObjectTransactionRequest.condition:type_name -> filer_pb.WriteCondition
-	18, // 20: filer_pb.ObjectTransactionRequest.mutations:type_name -> filer_pb.ObjectMutation
-	1,  // 21: filer_pb.ObjectTransactionResponse.error_code:type_name -> filer_pb.FilerError
-	52, // 22: filer_pb.CreateEntryResponse.metadata_event:type_name -> filer_pb.SubscribeMetadataResponse
-	1,  // 23: filer_pb.CreateEntryResponse.error_code:type_name -> filer_pb.FilerError
-	9,  // 24: filer_pb.UpdateEntryRequest.entry:type_name -> filer_pb.Entry
-	89, // 25: filer_pb.UpdateEntryRequest.expected_extended:type_name -> filer_pb.UpdateEntryRequest.ExpectedExtendedEntry
-	52, // 26: filer_pb.UpdateEntryResponse.metadata_event:type_name -> filer_pb.SubscribeMetadataResponse
-	12, // 27: filer_pb.AppendToEntryRequest.chunks:type_name -> filer_pb.FileChunk
-	52, // 28: filer_pb.DeleteEntryResponse.metadata_event:type_name -> filer_pb.SubscribeMetadataResponse
-	11, // 29: filer_pb.StreamRenameEntryResponse.event_notification:type_name -> filer_pb.EventNotification
-	38, // 30: filer_pb.AssignVolumeResponse.location:type_name -> filer_pb.Location
-	38, // 31: filer_pb.Locations.locations:type_name -> filer_pb.Location
-	90, // 32: filer_pb.LookupVolumeResponse.locations_map:type_name -> filer_pb.LookupVolumeResponse.LocationsMapEntry
-	40, // 33: filer_pb.CollectionListResponse.collections:type_name -> filer_pb.Collection
-	11, // 34: filer_pb.SubscribeMetadataResponse.event_notification:type_name -> filer_pb.EventNotification
-	52, // 35: filer_pb.SubscribeMetadataResponse.events:type_name -> filer_pb.SubscribeMetadataResponse
-	53, // 36: filer_pb.SubscribeMetadataResponse.log_file_refs:type_name -> filer_pb.LogFileChunkRef
-	12, // 37: filer_pb.LogFileChunkRef.chunks:type_name -> filer_pb.FileChunk
-	9,  // 38: filer_pb.TraverseBfsMetadataResponse.entry:type_name -> filer_pb.Entry
-	91, // 39: filer_pb.LocateBrokerResponse.resources:type_name -> filer_pb.LocateBrokerResponse.Resource
-	92, // 40: filer_pb.FilerConf.locations:type_name -> filer_pb.FilerConf.PathConf
-	9,  // 41: filer_pb.CacheRemoteObjectToLocalClusterResponse.entry:type_name -> filer_pb.Entry
-	52, // 42: filer_pb.CacheRemoteObjectToLocalClusterResponse.metadata_event:type_name -> filer_pb.SubscribeMetadataResponse
-	74, // 43: filer_pb.TransferLocksRequest.locks:type_name -> filer_pb.Lock
-	16, // 44: filer_pb.StreamMutateEntryRequest.create_request:type_name -> filer_pb.CreateEntryRequest
-	22, // 45: filer_pb.StreamMutateEntryRequest.update_request:type_name -> filer_pb.UpdateEntryRequest
-	28, // 46: filer_pb.StreamMutateEntryRequest.delete_request:type_name -> filer_pb.DeleteEntryRequest
-	32, // 47: filer_pb.StreamMutateEntryRequest.rename_request:type_name -> filer_pb.StreamRenameEntryRequest
-	21, // 48: filer_pb.StreamMutateEntryResponse.create_response:type_name -> filer_pb.CreateEntryResponse
-	23, // 49: filer_pb.StreamMutateEntryResponse.update_response:type_name -> filer_pb.UpdateEntryResponse
-	29, // 50: filer_pb.StreamMutateEntryResponse.delete_response:type_name -> filer_pb.DeleteEntryResponse
-	33, // 51: filer_pb.StreamMutateEntryResponse.rename_response:type_name -> filer_pb.StreamRenameEntryResponse
-	85, // 52: filer_pb.MountListResponse.mounts:type_name -> filer_pb.MountInfo
-	2,  // 53: filer_pb.WriteCondition.Clause.kind:type_name -> filer_pb.WriteCondition.Kind
-	37, // 54: filer_pb.LookupVolumeResponse.LocationsMapEntry.value:type_name -> filer_pb.Locations
-	4,  // 55: filer_pb.SeaweedFiler.LookupDirectoryEntry:input_type -> filer_pb.LookupDirectoryEntryRequest
-	6,  // 56: filer_pb.SeaweedFiler.ListEntries:input_type -> filer_pb.ListEntriesRequest
-	16, // 57: filer_pb.SeaweedFiler.CreateEntry:input_type -> filer_pb.CreateEntryRequest
-	22, // 58: filer_pb.SeaweedFiler.UpdateEntry:input_type -> filer_pb.UpdateEntryRequest
-	24, // 59: filer_pb.SeaweedFiler.TouchAccessTime:input_type -> filer_pb.TouchAccessTimeRequest
-	26, // 60: filer_pb.SeaweedFiler.AppendToEntry:input_type -> filer_pb.AppendToEntryRequest
-	28, // 61: filer_pb.SeaweedFiler.DeleteEntry:input_type -> filer_pb.DeleteEntryRequest
-	19, // 62: filer_pb.SeaweedFiler.ObjectTransaction:input_type -> filer_pb.ObjectTransactionRequest
-	30, // 63: filer_pb.SeaweedFiler.AtomicRenameEntry:input_type -> filer_pb.AtomicRenameEntryRequest
-	32, // 64: filer_pb.SeaweedFiler.StreamRenameEntry:input_type -> filer_pb.StreamRenameEntryRequest
-	79, // 65: filer_pb.SeaweedFiler.StreamMutateEntry:input_type -> filer_pb.StreamMutateEntryRequest
-	34, // 66: filer_pb.SeaweedFiler.AssignVolume:input_type -> filer_pb.AssignVolumeRequest
-	36, // 67: filer_pb.SeaweedFiler.LookupVolume:input_type -> filer_pb.LookupVolumeRequest
-	41, // 68: filer_pb.SeaweedFiler.CollectionList:input_type -> filer_pb.CollectionListRequest
-	43, // 69: filer_pb.SeaweedFiler.DeleteCollection:input_type -> filer_pb.DeleteCollectionRequest
-	45, // 70: filer_pb.SeaweedFiler.Statistics:input_type -> filer_pb.StatisticsRequest
-	47, // 71: filer_pb.SeaweedFiler.Ping:input_type -> filer_pb.PingRequest
-	49, // 72: filer_pb.SeaweedFiler.GetFilerConfiguration:input_type -> filer_pb.GetFilerConfigurationRequest
-	54, // 73: filer_pb.SeaweedFiler.TraverseBfsMetadata:input_type -> filer_pb.TraverseBfsMetadataRequest
-	51, // 74: filer_pb.SeaweedFiler.SubscribeMetadata:input_type -> filer_pb.SubscribeMetadataRequest
-	51, // 75: filer_pb.SeaweedFiler.SubscribeLocalMetadata:input_type -> filer_pb.SubscribeMetadataRequest
-	61, // 76: filer_pb.SeaweedFiler.KvGet:input_type -> filer_pb.KvGetRequest
-	63, // 77: filer_pb.SeaweedFiler.KvPut:input_type -> filer_pb.KvPutRequest
-	66, // 78: filer_pb.SeaweedFiler.CacheRemoteObjectToLocalCluster:input_type -> filer_pb.CacheRemoteObjectToLocalClusterRequest
-	68, // 79: filer_pb.SeaweedFiler.DistributedLock:input_type -> filer_pb.LockRequest
-	70, // 80: filer_pb.SeaweedFiler.DistributedUnlock:input_type -> filer_pb.UnlockRequest
-	72, // 81: filer_pb.SeaweedFiler.FindLockOwner:input_type -> filer_pb.FindLockOwnerRequest
-	75, // 82: filer_pb.SeaweedFiler.TransferLocks:input_type -> filer_pb.TransferLocksRequest
-	77, // 83: filer_pb.SeaweedFiler.ReplicateLock:input_type -> filer_pb.ReplicateLockRequest
-	81, // 84: filer_pb.SeaweedFiler.MountRegister:input_type -> filer_pb.MountRegisterRequest
-	83, // 85: filer_pb.SeaweedFiler.MountList:input_type -> filer_pb.MountListRequest
-	5,  // 86: filer_pb.SeaweedFiler.LookupDirectoryEntry:output_type -> filer_pb.LookupDirectoryEntryResponse
-	7,  // 87: filer_pb.SeaweedFiler.ListEntries:output_type -> filer_pb.ListEntriesResponse
-	21, // 88: filer_pb.SeaweedFiler.CreateEntry:output_type -> filer_pb.CreateEntryResponse
-	23, // 89: filer_pb.SeaweedFiler.UpdateEntry:output_type -> filer_pb.UpdateEntryResponse
-	25, // 90: filer_pb.SeaweedFiler.TouchAccessTime:output_type -> filer_pb.TouchAccessTimeResponse
-	27, // 91: filer_pb.SeaweedFiler.AppendToEntry:output_type -> filer_pb.AppendToEntryResponse
-	29, // 92: filer_pb.SeaweedFiler.DeleteEntry:output_type -> filer_pb.DeleteEntryResponse
-	20, // 93: filer_pb.SeaweedFiler.ObjectTransaction:output_type -> filer_pb.ObjectTransactionResponse
-	31, // 94: filer_pb.SeaweedFiler.AtomicRenameEntry:output_type -> filer_pb.AtomicRenameEntryResponse
-	33, // 95: filer_pb.SeaweedFiler.StreamRenameEntry:output_type -> filer_pb.StreamRenameEntryResponse
-	80, // 96: filer_pb.SeaweedFiler.StreamMutateEntry:output_type -> filer_pb.StreamMutateEntryResponse
-	35, // 97: filer_pb.SeaweedFiler.AssignVolume:output_type -> filer_pb.AssignVolumeResponse
-	39, // 98: filer_pb.SeaweedFiler.LookupVolume:output_type -> filer_pb.LookupVolumeResponse
-	42, // 99: filer_pb.SeaweedFiler.CollectionList:output_type -> filer_pb.CollectionListResponse
-	44, // 100: filer_pb.SeaweedFiler.DeleteCollection:output_type -> filer_pb.DeleteCollectionResponse
-	46, // 101: filer_pb.SeaweedFiler.Statistics:output_type -> filer_pb.StatisticsResponse
-	48, // 102: filer_pb.SeaweedFiler.Ping:output_type -> filer_pb.PingResponse
-	50, // 103: filer_pb.SeaweedFiler.GetFilerConfiguration:output_type -> filer_pb.GetFilerConfigurationResponse
-	55, // 104: filer_pb.SeaweedFiler.TraverseBfsMetadata:output_type -> filer_pb.TraverseBfsMetadataResponse
-	52, // 105: filer_pb.SeaweedFiler.SubscribeMetadata:output_type -> filer_pb.SubscribeMetadataResponse
-	52, // 106: filer_pb.SeaweedFiler.SubscribeLocalMetadata:output_type -> filer_pb.SubscribeMetadataResponse
-	62, // 107: filer_pb.SeaweedFiler.KvGet:output_type -> filer_pb.KvGetResponse
-	64, // 108: filer_pb.SeaweedFiler.KvPut:output_type -> filer_pb.KvPutResponse
-	67, // 109: filer_pb.SeaweedFiler.CacheRemoteObjectToLocalCluster:output_type -> filer_pb.CacheRemoteObjectToLocalClusterResponse
-	69, // 110: filer_pb.SeaweedFiler.DistributedLock:output_type -> filer_pb.LockResponse
-	71, // 111: filer_pb.SeaweedFiler.DistributedUnlock:output_type -> filer_pb.UnlockResponse
-	73, // 112: filer_pb.SeaweedFiler.FindLockOwner:output_type -> filer_pb.FindLockOwnerResponse
-	76, // 113: filer_pb.SeaweedFiler.TransferLocks:output_type -> filer_pb.TransferLocksResponse
-	78, // 114: filer_pb.SeaweedFiler.ReplicateLock:output_type -> filer_pb.ReplicateLockResponse
-	82, // 115: filer_pb.SeaweedFiler.MountRegister:output_type -> filer_pb.MountRegisterResponse
-	84, // 116: filer_pb.SeaweedFiler.MountList:output_type -> filer_pb.MountListResponse
-	86, // [86:117] is the sub-list for method output_type
-	55, // [55:86] is the sub-list for method input_type
-	55, // [55:55] is the sub-list for extension type_name
-	55, // [55:55] is the sub-list for extension extendee
-	0,  // [0:55] is the sub-list for field type_name
+	89, // 18: filer_pb.ObjectMutation.set_extended:type_name -> filer_pb.ObjectMutation.SetExtendedEntry
+	19, // 19: filer_pb.ObjectMutation.recompute:type_name -> filer_pb.Recompute
+	90, // 20: filer_pb.Recompute.copy_extended:type_name -> filer_pb.Recompute.CopyExtendedEntry
+	17, // 21: filer_pb.ObjectTransactionRequest.condition:type_name -> filer_pb.WriteCondition
+	18, // 22: filer_pb.ObjectTransactionRequest.mutations:type_name -> filer_pb.ObjectMutation
+	1,  // 23: filer_pb.ObjectTransactionResponse.error_code:type_name -> filer_pb.FilerError
+	53, // 24: filer_pb.CreateEntryResponse.metadata_event:type_name -> filer_pb.SubscribeMetadataResponse
+	1,  // 25: filer_pb.CreateEntryResponse.error_code:type_name -> filer_pb.FilerError
+	9,  // 26: filer_pb.UpdateEntryRequest.entry:type_name -> filer_pb.Entry
+	91, // 27: filer_pb.UpdateEntryRequest.expected_extended:type_name -> filer_pb.UpdateEntryRequest.ExpectedExtendedEntry
+	53, // 28: filer_pb.UpdateEntryResponse.metadata_event:type_name -> filer_pb.SubscribeMetadataResponse
+	12, // 29: filer_pb.AppendToEntryRequest.chunks:type_name -> filer_pb.FileChunk
+	53, // 30: filer_pb.DeleteEntryResponse.metadata_event:type_name -> filer_pb.SubscribeMetadataResponse
+	11, // 31: filer_pb.StreamRenameEntryResponse.event_notification:type_name -> filer_pb.EventNotification
+	39, // 32: filer_pb.AssignVolumeResponse.location:type_name -> filer_pb.Location
+	39, // 33: filer_pb.Locations.locations:type_name -> filer_pb.Location
+	92, // 34: filer_pb.LookupVolumeResponse.locations_map:type_name -> filer_pb.LookupVolumeResponse.LocationsMapEntry
+	41, // 35: filer_pb.CollectionListResponse.collections:type_name -> filer_pb.Collection
+	11, // 36: filer_pb.SubscribeMetadataResponse.event_notification:type_name -> filer_pb.EventNotification
+	53, // 37: filer_pb.SubscribeMetadataResponse.events:type_name -> filer_pb.SubscribeMetadataResponse
+	54, // 38: filer_pb.SubscribeMetadataResponse.log_file_refs:type_name -> filer_pb.LogFileChunkRef
+	12, // 39: filer_pb.LogFileChunkRef.chunks:type_name -> filer_pb.FileChunk
+	9,  // 40: filer_pb.TraverseBfsMetadataResponse.entry:type_name -> filer_pb.Entry
+	93, // 41: filer_pb.LocateBrokerResponse.resources:type_name -> filer_pb.LocateBrokerResponse.Resource
+	94, // 42: filer_pb.FilerConf.locations:type_name -> filer_pb.FilerConf.PathConf
+	9,  // 43: filer_pb.CacheRemoteObjectToLocalClusterResponse.entry:type_name -> filer_pb.Entry
+	53, // 44: filer_pb.CacheRemoteObjectToLocalClusterResponse.metadata_event:type_name -> filer_pb.SubscribeMetadataResponse
+	75, // 45: filer_pb.TransferLocksRequest.locks:type_name -> filer_pb.Lock
+	16, // 46: filer_pb.StreamMutateEntryRequest.create_request:type_name -> filer_pb.CreateEntryRequest
+	23, // 47: filer_pb.StreamMutateEntryRequest.update_request:type_name -> filer_pb.UpdateEntryRequest
+	29, // 48: filer_pb.StreamMutateEntryRequest.delete_request:type_name -> filer_pb.DeleteEntryRequest
+	33, // 49: filer_pb.StreamMutateEntryRequest.rename_request:type_name -> filer_pb.StreamRenameEntryRequest
+	22, // 50: filer_pb.StreamMutateEntryResponse.create_response:type_name -> filer_pb.CreateEntryResponse
+	24, // 51: filer_pb.StreamMutateEntryResponse.update_response:type_name -> filer_pb.UpdateEntryResponse
+	30, // 52: filer_pb.StreamMutateEntryResponse.delete_response:type_name -> filer_pb.DeleteEntryResponse
+	34, // 53: filer_pb.StreamMutateEntryResponse.rename_response:type_name -> filer_pb.StreamRenameEntryResponse
+	86, // 54: filer_pb.MountListResponse.mounts:type_name -> filer_pb.MountInfo
+	2,  // 55: filer_pb.WriteCondition.Clause.kind:type_name -> filer_pb.WriteCondition.Kind
+	38, // 56: filer_pb.LookupVolumeResponse.LocationsMapEntry.value:type_name -> filer_pb.Locations
+	4,  // 57: filer_pb.SeaweedFiler.LookupDirectoryEntry:input_type -> filer_pb.LookupDirectoryEntryRequest
+	6,  // 58: filer_pb.SeaweedFiler.ListEntries:input_type -> filer_pb.ListEntriesRequest
+	16, // 59: filer_pb.SeaweedFiler.CreateEntry:input_type -> filer_pb.CreateEntryRequest
+	23, // 60: filer_pb.SeaweedFiler.UpdateEntry:input_type -> filer_pb.UpdateEntryRequest
+	25, // 61: filer_pb.SeaweedFiler.TouchAccessTime:input_type -> filer_pb.TouchAccessTimeRequest
+	27, // 62: filer_pb.SeaweedFiler.AppendToEntry:input_type -> filer_pb.AppendToEntryRequest
+	29, // 63: filer_pb.SeaweedFiler.DeleteEntry:input_type -> filer_pb.DeleteEntryRequest
+	20, // 64: filer_pb.SeaweedFiler.ObjectTransaction:input_type -> filer_pb.ObjectTransactionRequest
+	31, // 65: filer_pb.SeaweedFiler.AtomicRenameEntry:input_type -> filer_pb.AtomicRenameEntryRequest
+	33, // 66: filer_pb.SeaweedFiler.StreamRenameEntry:input_type -> filer_pb.StreamRenameEntryRequest
+	80, // 67: filer_pb.SeaweedFiler.StreamMutateEntry:input_type -> filer_pb.StreamMutateEntryRequest
+	35, // 68: filer_pb.SeaweedFiler.AssignVolume:input_type -> filer_pb.AssignVolumeRequest
+	37, // 69: filer_pb.SeaweedFiler.LookupVolume:input_type -> filer_pb.LookupVolumeRequest
+	42, // 70: filer_pb.SeaweedFiler.CollectionList:input_type -> filer_pb.CollectionListRequest
+	44, // 71: filer_pb.SeaweedFiler.DeleteCollection:input_type -> filer_pb.DeleteCollectionRequest
+	46, // 72: filer_pb.SeaweedFiler.Statistics:input_type -> filer_pb.StatisticsRequest
+	48, // 73: filer_pb.SeaweedFiler.Ping:input_type -> filer_pb.PingRequest
+	50, // 74: filer_pb.SeaweedFiler.GetFilerConfiguration:input_type -> filer_pb.GetFilerConfigurationRequest
+	55, // 75: filer_pb.SeaweedFiler.TraverseBfsMetadata:input_type -> filer_pb.TraverseBfsMetadataRequest
+	52, // 76: filer_pb.SeaweedFiler.SubscribeMetadata:input_type -> filer_pb.SubscribeMetadataRequest
+	52, // 77: filer_pb.SeaweedFiler.SubscribeLocalMetadata:input_type -> filer_pb.SubscribeMetadataRequest
+	62, // 78: filer_pb.SeaweedFiler.KvGet:input_type -> filer_pb.KvGetRequest
+	64, // 79: filer_pb.SeaweedFiler.KvPut:input_type -> filer_pb.KvPutRequest
+	67, // 80: filer_pb.SeaweedFiler.CacheRemoteObjectToLocalCluster:input_type -> filer_pb.CacheRemoteObjectToLocalClusterRequest
+	69, // 81: filer_pb.SeaweedFiler.DistributedLock:input_type -> filer_pb.LockRequest
+	71, // 82: filer_pb.SeaweedFiler.DistributedUnlock:input_type -> filer_pb.UnlockRequest
+	73, // 83: filer_pb.SeaweedFiler.FindLockOwner:input_type -> filer_pb.FindLockOwnerRequest
+	76, // 84: filer_pb.SeaweedFiler.TransferLocks:input_type -> filer_pb.TransferLocksRequest
+	78, // 85: filer_pb.SeaweedFiler.ReplicateLock:input_type -> filer_pb.ReplicateLockRequest
+	82, // 86: filer_pb.SeaweedFiler.MountRegister:input_type -> filer_pb.MountRegisterRequest
+	84, // 87: filer_pb.SeaweedFiler.MountList:input_type -> filer_pb.MountListRequest
+	5,  // 88: filer_pb.SeaweedFiler.LookupDirectoryEntry:output_type -> filer_pb.LookupDirectoryEntryResponse
+	7,  // 89: filer_pb.SeaweedFiler.ListEntries:output_type -> filer_pb.ListEntriesResponse
+	22, // 90: filer_pb.SeaweedFiler.CreateEntry:output_type -> filer_pb.CreateEntryResponse
+	24, // 91: filer_pb.SeaweedFiler.UpdateEntry:output_type -> filer_pb.UpdateEntryResponse
+	26, // 92: filer_pb.SeaweedFiler.TouchAccessTime:output_type -> filer_pb.TouchAccessTimeResponse
+	28, // 93: filer_pb.SeaweedFiler.AppendToEntry:output_type -> filer_pb.AppendToEntryResponse
+	30, // 94: filer_pb.SeaweedFiler.DeleteEntry:output_type -> filer_pb.DeleteEntryResponse
+	21, // 95: filer_pb.SeaweedFiler.ObjectTransaction:output_type -> filer_pb.ObjectTransactionResponse
+	32, // 96: filer_pb.SeaweedFiler.AtomicRenameEntry:output_type -> filer_pb.AtomicRenameEntryResponse
+	34, // 97: filer_pb.SeaweedFiler.StreamRenameEntry:output_type -> filer_pb.StreamRenameEntryResponse
+	81, // 98: filer_pb.SeaweedFiler.StreamMutateEntry:output_type -> filer_pb.StreamMutateEntryResponse
+	36, // 99: filer_pb.SeaweedFiler.AssignVolume:output_type -> filer_pb.AssignVolumeResponse
+	40, // 100: filer_pb.SeaweedFiler.LookupVolume:output_type -> filer_pb.LookupVolumeResponse
+	43, // 101: filer_pb.SeaweedFiler.CollectionList:output_type -> filer_pb.CollectionListResponse
+	45, // 102: filer_pb.SeaweedFiler.DeleteCollection:output_type -> filer_pb.DeleteCollectionResponse
+	47, // 103: filer_pb.SeaweedFiler.Statistics:output_type -> filer_pb.StatisticsResponse
+	49, // 104: filer_pb.SeaweedFiler.Ping:output_type -> filer_pb.PingResponse
+	51, // 105: filer_pb.SeaweedFiler.GetFilerConfiguration:output_type -> filer_pb.GetFilerConfigurationResponse
+	56, // 106: filer_pb.SeaweedFiler.TraverseBfsMetadata:output_type -> filer_pb.TraverseBfsMetadataResponse
+	53, // 107: filer_pb.SeaweedFiler.SubscribeMetadata:output_type -> filer_pb.SubscribeMetadataResponse
+	53, // 108: filer_pb.SeaweedFiler.SubscribeLocalMetadata:output_type -> filer_pb.SubscribeMetadataResponse
+	63, // 109: filer_pb.SeaweedFiler.KvGet:output_type -> filer_pb.KvGetResponse
+	65, // 110: filer_pb.SeaweedFiler.KvPut:output_type -> filer_pb.KvPutResponse
+	68, // 111: filer_pb.SeaweedFiler.CacheRemoteObjectToLocalCluster:output_type -> filer_pb.CacheRemoteObjectToLocalClusterResponse
+	70, // 112: filer_pb.SeaweedFiler.DistributedLock:output_type -> filer_pb.LockResponse
+	72, // 113: filer_pb.SeaweedFiler.DistributedUnlock:output_type -> filer_pb.UnlockResponse
+	74, // 114: filer_pb.SeaweedFiler.FindLockOwner:output_type -> filer_pb.FindLockOwnerResponse
+	77, // 115: filer_pb.SeaweedFiler.TransferLocks:output_type -> filer_pb.TransferLocksResponse
+	79, // 116: filer_pb.SeaweedFiler.ReplicateLock:output_type -> filer_pb.ReplicateLockResponse
+	83, // 117: filer_pb.SeaweedFiler.MountRegister:output_type -> filer_pb.MountRegisterResponse
+	85, // 118: filer_pb.SeaweedFiler.MountList:output_type -> filer_pb.MountListResponse
+	88, // [88:119] is the sub-list for method output_type
+	57, // [57:88] is the sub-list for method input_type
+	57, // [57:57] is the sub-list for extension type_name
+	57, // [57:57] is the sub-list for extension extendee
+	0,  // [0:57] is the sub-list for field type_name
 }
 
 func init() { file_filer_proto_init() }
@@ -6773,13 +6876,13 @@ func file_filer_proto_init() {
 	if File_filer_proto != nil {
 		return
 	}
-	file_filer_proto_msgTypes[75].OneofWrappers = []any{
+	file_filer_proto_msgTypes[76].OneofWrappers = []any{
 		(*StreamMutateEntryRequest_CreateRequest)(nil),
 		(*StreamMutateEntryRequest_UpdateRequest)(nil),
 		(*StreamMutateEntryRequest_DeleteRequest)(nil),
 		(*StreamMutateEntryRequest_RenameRequest)(nil),
 	}
-	file_filer_proto_msgTypes[76].OneofWrappers = []any{
+	file_filer_proto_msgTypes[77].OneofWrappers = []any{
 		(*StreamMutateEntryResponse_CreateResponse)(nil),
 		(*StreamMutateEntryResponse_UpdateResponse)(nil),
 		(*StreamMutateEntryResponse_DeleteResponse)(nil),
@@ -6791,7 +6894,7 @@ func file_filer_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: unsafe.Slice(unsafe.StringData(file_filer_proto_rawDesc), len(file_filer_proto_rawDesc)),
 			NumEnums:      4,
-			NumMessages:   89,
+			NumMessages:   91,
 			NumExtensions: 0,
 			NumServices:   1,
 		},
diff --git a/weed/server/filer_grpc_server.go b/weed/server/filer_grpc_server.go
index fa7e04fcb..dcfb9ebdb 100644
--- a/weed/server/filer_grpc_server.go
+++ b/weed/server/filer_grpc_server.go
@@ -5,6 +5,7 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"math"
 	"os"
 	"path/filepath"
 	"time"
@@ -333,11 +334,77 @@ func (fs *FilerServer) applyObjectMutation(ctx context.Context, m *filer_pb.Obje
 		fs.filer.NotifyUpdateEvent(ctx, oldEntry, newEntry, true, fromOtherCluster, signatures)
 		return nil
 
+	case filer_pb.ObjectMutation_RECOMPUTE_LATEST:
+		return fs.applyRecomputeLatest(ctx, m)
+
 	default:
 		return fmt.Errorf("unknown mutation type %v", m.Type)
 	}
 }
 
+// applyRecomputeLatest re-derives the pointer entry (m.Directory/m.Name) from the
+// current contents of recompute.scan_dir, under the transaction's lock. It is
+// mechanical: pick the child that sorts last (descending) or first by name, copy
+// the mapped extended keys from it into the pointer, and store its name under
+// name_to_key. When the scanned directory is empty the pointer keys are cleared.
+// The caller, which knows the versioning scheme, supplies the direction and the
+// key mappings. A missing pointer entry is a no-op (idempotent on replay).
+func (fs *FilerServer) applyRecomputeLatest(ctx context.Context, m *filer_pb.ObjectMutation) error {
+	rc := m.Recompute
+	if rc == nil {
+		return fmt.Errorf("RECOMPUTE_LATEST requires recompute parameters")
+	}
+
+	pointer, err := fs.filer.FindEntry(ctx, util.NewFullPath(m.Directory, m.Name))
+	if err == filer_pb.ErrNotFound {
+		return nil
+	}
+	if err != nil {
+		return err
+	}
+	if pointer.Extended == nil {
+		pointer.Extended = make(map[string][]byte)
+	}
+
+	// The store streams entries ascending by name. For the lowest-name pick we
+	// only need the first entry, so cap the listing at one; for the highest-name
+	// pick we must scan all and keep the last (the store has no reverse order).
+	limit := int64(math.MaxInt32)
+	if !rc.Descending {
+		limit = 1
+	}
+	var chosen *filer.Entry
+	_, listErr := fs.filer.StreamListDirectoryEntries(ctx, util.FullPath(rc.ScanDir), "", false, limit, "", "", "", func(entry *filer.Entry) (bool, error) {
+		chosen = entry
+		return rc.Descending, nil
+	})
+	if listErr != nil {
+		return listErr
+	}
+
+	if chosen == nil {
+		for pointerKey := range rc.CopyExtended {
+			delete(pointer.Extended, pointerKey)
+		}
+		if rc.NameToKey != "" {
+			delete(pointer.Extended, rc.NameToKey)
+		}
+	} else {
+		for pointerKey, sourceKey := range rc.CopyExtended {
+			if v, ok := chosen.Extended[sourceKey]; ok {
+				pointer.Extended[pointerKey] = v
+			} else {
+				delete(pointer.Extended, pointerKey)
+			}
+		}
+		if rc.NameToKey != "" {
+			pointer.Extended[rc.NameToKey] = []byte(chosen.Name())
+		}
+	}
+
+	return fs.filer.UpdateEntry(ctx, pointer, pointer)
+}
+
 func (fs *FilerServer) UpdateEntry(ctx context.Context, req *filer_pb.UpdateEntryRequest) (*filer_pb.UpdateEntryResponse, error) {
 
 	glog.V(4).InfofCtx(ctx, "UpdateEntry %v", req)
diff --git a/weed/server/filer_grpc_server_object_txn_test.go b/weed/server/filer_grpc_server_object_txn_test.go
index aceda84c4..1fcc14696 100644
--- a/weed/server/filer_grpc_server_object_txn_test.go
+++ b/weed/server/filer_grpc_server_object_txn_test.go
@@ -143,6 +143,109 @@ func TestObjectTransactionPreconditionAborts(t *testing.T) {
 	}
 }
 
+// Deleting the latest version and recomputing re-points the pointer at the new
+// highest-named remaining version; the scan runs under the transaction lock.
+func TestObjectTransactionRecomputeLatest(t *testing.T) {
+	now := time.Unix(1700000000, 0)
+	ver := func(id string) *filer.Entry {
+		return &filer.Entry{
+			Attr:     filer.Attr{Inode: 10, Mtime: now, Crtime: now, Mode: 0644},
+			Extended: map[string][]byte{"vid": []byte(id), "etag": []byte("etag-" + id)},
+		}
+	}
+	fs, store := newTxnTestServer(map[string]*filer.Entry{
+		"/buckets/b/obj/.versions": {
+			Attr: filer.Attr{Inode: 2, Mtime: now, Crtime: now, Mode: 0755 | (1 << 31)},
+			Extended: map[string][]byte{
+				"latestVid": []byte("v3"), "latestEtag": []byte("etag-v3"), "latestName": []byte("v3.ver"),
+			},
+		},
+		"/buckets/b/obj/.versions/v1.ver": ver("v1"),
+		"/buckets/b/obj/.versions/v2.ver": ver("v2"),
+		"/buckets/b/obj/.versions/v3.ver": ver("v3"),
+	})
+
+	recompute := func() *filer_pb.ObjectMutation {
+		return &filer_pb.ObjectMutation{
+			Type: filer_pb.ObjectMutation_RECOMPUTE_LATEST, Directory: "/buckets/b/obj", Name: ".versions",
+			Recompute: &filer_pb.Recompute{
+				ScanDir:      "/buckets/b/obj/.versions",
+				Descending:   true,
+				CopyExtended: map[string]string{"latestVid": "vid", "latestEtag": "etag"},
+				NameToKey:    "latestName",
+			},
+		}
+	}
+
+	// Delete the latest (v3); recompute should pick v2.
+	resp, err := fs.ObjectTransaction(context.Background(), &filer_pb.ObjectTransactionRequest{
+		LockKey: "/buckets/b/obj",
+		Mutations: []*filer_pb.ObjectMutation{
+			{Type: filer_pb.ObjectMutation_DELETE, Directory: "/buckets/b/obj/.versions", Name: "v3.ver"},
+			recompute(),
+		},
+	})
+	if err != nil || resp.Error != "" {
+		t.Fatalf("txn failed: err=%v resp=%q", err, resp.Error)
+	}
+	ptr := store.entries["/buckets/b/obj/.versions"].Extended
+	if string(ptr["latestVid"]) != "v2" || string(ptr["latestEtag"]) != "etag-v2" || string(ptr["latestName"]) != "v2.ver" {
+		t.Fatalf("after deleting v3, pointer = vid:%s etag:%s name:%s; want v2",
+			ptr["latestVid"], ptr["latestEtag"], ptr["latestName"])
+	}
+
+	// Delete the remaining versions; recompute on an empty dir clears the pointer.
+	resp, err = fs.ObjectTransaction(context.Background(), &filer_pb.ObjectTransactionRequest{
+		LockKey: "/buckets/b/obj",
+		Mutations: []*filer_pb.ObjectMutation{
+			{Type: filer_pb.ObjectMutation_DELETE, Directory: "/buckets/b/obj/.versions", Name: "v2.ver"},
+			{Type: filer_pb.ObjectMutation_DELETE, Directory: "/buckets/b/obj/.versions", Name: "v1.ver"},
+			recompute(),
+		},
+	})
+	if err != nil || resp.Error != "" {
+		t.Fatalf("txn failed: err=%v resp=%q", err, resp.Error)
+	}
+	ptr = store.entries["/buckets/b/obj/.versions"].Extended
+	for _, k := range []string{"latestVid", "latestEtag", "latestName"} {
+		if _, ok := ptr[k]; ok {
+			t.Errorf("pointer key %q should be cleared when no versions remain", k)
+		}
+	}
+}
+
+// With descending=false the lowest-named child is chosen (the listing is capped
+// at one entry).
+func TestObjectTransactionRecomputeAscending(t *testing.T) {
+	now := time.Unix(1700000000, 0)
+	ver := func(id string) *filer.Entry {
+		return &filer.Entry{Attr: filer.Attr{Inode: 10, Mtime: now, Crtime: now, Mode: 0644}, Extended: map[string][]byte{"vid": []byte(id)}}
+	}
+	fs, store := newTxnTestServer(map[string]*filer.Entry{
+		"/buckets/b/obj/.versions":        {Attr: filer.Attr{Inode: 2, Mtime: now, Crtime: now, Mode: 0755 | (1 << 31)}, Extended: map[string][]byte{}},
+		"/buckets/b/obj/.versions/v1.ver": ver("v1"),
+		"/buckets/b/obj/.versions/v2.ver": ver("v2"),
+	})
+
+	resp, err := fs.ObjectTransaction(context.Background(), &filer_pb.ObjectTransactionRequest{
+		LockKey: "/buckets/b/obj",
+		Mutations: []*filer_pb.ObjectMutation{
+			{Type: filer_pb.ObjectMutation_RECOMPUTE_LATEST, Directory: "/buckets/b/obj", Name: ".versions",
+				Recompute: &filer_pb.Recompute{
+					ScanDir:      "/buckets/b/obj/.versions",
+					Descending:   false,
+					CopyExtended: map[string]string{"latestVid": "vid"},
+				}},
+		},
+	})
+	if err != nil || resp.Error != "" {
+		t.Fatalf("txn failed: err=%v resp=%q", err, resp.Error)
+	}
+	if got := string(store.entries["/buckets/b/obj/.versions"].Extended["latestVid"]); got != "v1" {
+		t.Fatalf("ascending recompute latestVid = %q, want v1 (lowest)", got)
+	}
+}
+
 // DELETE and PATCH of an absent entry are no-ops, so a replayed transaction
 // does not error.
 func TestObjectTransactionIdempotentNoops(t *testing.T) {