support enable/disable vacuum (#4087)

* stop vacuum

* suspend/resume vacuum

* remove unused code

* rename

* rename param

weed/pb/filer_pb/filer.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.26.0
+// 	protoc-gen-go v1.28.1
-// 	protoc        v3.17.3
+// 	protoc        v3.21.4
 // source: filer.proto
 
 package filer_pb
@@ -4480,7 +4480,7 @@ var file_filer_proto_goTypes = []interface{}{
 var file_filer_proto_depIdxs = []int32{
 	5,  // 0: filer_pb.LookupDirectoryEntryResponse.entry:type_name -> filer_pb.Entry
 	5,  // 1: filer_pb.ListEntriesResponse.entry:type_name -> filer_pb.Entry
-	8,  // 2: filer_pb.Entry.GetChunks():type_name -> filer_pb.FileChunk
+	8,  // 2: filer_pb.Entry.chunks:type_name -> filer_pb.FileChunk
 	11, // 3: filer_pb.Entry.attributes:type_name -> filer_pb.FuseAttributes
 	55, // 4: filer_pb.Entry.extended:type_name -> filer_pb.Entry.ExtendedEntry
 	4,  // 5: filer_pb.Entry.remote_entry:type_name -> filer_pb.RemoteEntry

weed/pb/filer_pb/filer_grpc.pb.go

@@ -1,8 +1,4 @@
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
-// versions:
-// - protoc-gen-go-grpc v1.2.0
-// - protoc             v3.21.4
-// source: filer.proto
 
 package filer_pb
 

weed/pb/iam_pb/iam_grpc.pb.go

@@ -1,8 +1,4 @@
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
-// versions:
-// - protoc-gen-go-grpc v1.2.0
-// - protoc             v3.21.4
-// source: iam.proto
 
 package iam_pb
 

weed/pb/master.proto

@@ -27,6 +27,10 @@ service Seaweed {
   }
   rpc VacuumVolume (VacuumVolumeRequest) returns (VacuumVolumeResponse) {
   }
+  rpc DisableVacuum (DisableVacuumRequest) returns (DisableVacuumResponse) {
+  }
+  rpc EnableVacuum (EnableVacuumRequest) returns (EnableVacuumResponse) {
+  }
   rpc VolumeMarkReadonly (VolumeMarkReadonlyRequest) returns (VolumeMarkReadonlyResponse) {
   }
   rpc GetMasterConfiguration (GetMasterConfigurationRequest) returns (GetMasterConfigurationResponse) {
@@ -305,6 +309,16 @@ message VacuumVolumeRequest {
 message VacuumVolumeResponse {
 }
 
+message DisableVacuumRequest {
+}
+message DisableVacuumResponse {
+}
+
+message EnableVacuumRequest {
+}
+message EnableVacuumResponse {
+}
+
 message VolumeMarkReadonlyRequest {
   string ip = 1;
   uint32 port = 2;

weed/pb/master_pb/master_grpc.pb.go

@@ -1,8 +1,4 @@
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
-// versions:
-// - protoc-gen-go-grpc v1.2.0
-// - protoc             v3.21.4
-// source: master.proto
 
 package master_pb
 
@@ -32,6 +28,8 @@ type SeaweedClient interface {
 	VolumeList(ctx context.Context, in *VolumeListRequest, opts ...grpc.CallOption) (*VolumeListResponse, error)
 	LookupEcVolume(ctx context.Context, in *LookupEcVolumeRequest, opts ...grpc.CallOption) (*LookupEcVolumeResponse, error)
 	VacuumVolume(ctx context.Context, in *VacuumVolumeRequest, opts ...grpc.CallOption) (*VacuumVolumeResponse, error)
+	DisableVacuum(ctx context.Context, in *DisableVacuumRequest, opts ...grpc.CallOption) (*DisableVacuumResponse, error)
+	EnableVacuum(ctx context.Context, in *EnableVacuumRequest, opts ...grpc.CallOption) (*EnableVacuumResponse, error)
 	VolumeMarkReadonly(ctx context.Context, in *VolumeMarkReadonlyRequest, opts ...grpc.CallOption) (*VolumeMarkReadonlyResponse, error)
 	GetMasterConfiguration(ctx context.Context, in *GetMasterConfigurationRequest, opts ...grpc.CallOption) (*GetMasterConfigurationResponse, error)
 	ListClusterNodes(ctx context.Context, in *ListClusterNodesRequest, opts ...grpc.CallOption) (*ListClusterNodesResponse, error)
@@ -185,6 +183,24 @@ func (c *seaweedClient) VacuumVolume(ctx context.Context, in *VacuumVolumeReques
 	return out, nil
 }
 
+func (c *seaweedClient) DisableVacuum(ctx context.Context, in *DisableVacuumRequest, opts ...grpc.CallOption) (*DisableVacuumResponse, error) {
+	out := new(DisableVacuumResponse)
+	err := c.cc.Invoke(ctx, "/master_pb.Seaweed/DisableVacuum", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *seaweedClient) EnableVacuum(ctx context.Context, in *EnableVacuumRequest, opts ...grpc.CallOption) (*EnableVacuumResponse, error) {
+	out := new(EnableVacuumResponse)
+	err := c.cc.Invoke(ctx, "/master_pb.Seaweed/EnableVacuum", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 func (c *seaweedClient) VolumeMarkReadonly(ctx context.Context, in *VolumeMarkReadonlyRequest, opts ...grpc.CallOption) (*VolumeMarkReadonlyResponse, error) {
 	out := new(VolumeMarkReadonlyResponse)
 	err := c.cc.Invoke(ctx, "/master_pb.Seaweed/VolumeMarkReadonly", in, out, opts...)
@@ -280,6 +296,8 @@ type SeaweedServer interface {
 	VolumeList(context.Context, *VolumeListRequest) (*VolumeListResponse, error)
 	LookupEcVolume(context.Context, *LookupEcVolumeRequest) (*LookupEcVolumeResponse, error)
 	VacuumVolume(context.Context, *VacuumVolumeRequest) (*VacuumVolumeResponse, error)
+	DisableVacuum(context.Context, *DisableVacuumRequest) (*DisableVacuumResponse, error)
+	EnableVacuum(context.Context, *EnableVacuumRequest) (*EnableVacuumResponse, error)
 	VolumeMarkReadonly(context.Context, *VolumeMarkReadonlyRequest) (*VolumeMarkReadonlyResponse, error)
 	GetMasterConfiguration(context.Context, *GetMasterConfigurationRequest) (*GetMasterConfigurationResponse, error)
 	ListClusterNodes(context.Context, *ListClusterNodesRequest) (*ListClusterNodesResponse, error)
@@ -326,6 +344,12 @@ func (UnimplementedSeaweedServer) LookupEcVolume(context.Context, *LookupEcVolum
 func (UnimplementedSeaweedServer) VacuumVolume(context.Context, *VacuumVolumeRequest) (*VacuumVolumeResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method VacuumVolume not implemented")
 }
+func (UnimplementedSeaweedServer) DisableVacuum(context.Context, *DisableVacuumRequest) (*DisableVacuumResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method DisableVacuum not implemented")
+}
+func (UnimplementedSeaweedServer) EnableVacuum(context.Context, *EnableVacuumRequest) (*EnableVacuumResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method EnableVacuum not implemented")
+}
 func (UnimplementedSeaweedServer) VolumeMarkReadonly(context.Context, *VolumeMarkReadonlyRequest) (*VolumeMarkReadonlyResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method VolumeMarkReadonly not implemented")
 }
@@ -562,6 +586,42 @@ func _Seaweed_VacuumVolume_Handler(srv interface{}, ctx context.Context, dec fun
 	return interceptor(ctx, in, info, handler)
 }
 
+func _Seaweed_DisableVacuum_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(DisableVacuumRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeaweedServer).DisableVacuum(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/master_pb.Seaweed/DisableVacuum",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeaweedServer).DisableVacuum(ctx, req.(*DisableVacuumRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Seaweed_EnableVacuum_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(EnableVacuumRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeaweedServer).EnableVacuum(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/master_pb.Seaweed/EnableVacuum",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeaweedServer).EnableVacuum(ctx, req.(*EnableVacuumRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 func _Seaweed_VolumeMarkReadonly_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
 	in := new(VolumeMarkReadonlyRequest)
 	if err := dec(in); err != nil {
@@ -763,6 +823,14 @@ var Seaweed_ServiceDesc = grpc.ServiceDesc{
 			MethodName: "VacuumVolume",
 			Handler:    _Seaweed_VacuumVolume_Handler,
 		},
+		{
+			MethodName: "DisableVacuum",
+			Handler:    _Seaweed_DisableVacuum_Handler,
+		},
+		{
+			MethodName: "EnableVacuum",
+			Handler:    _Seaweed_EnableVacuum_Handler,
+		},
 		{
 			MethodName: "VolumeMarkReadonly",
 			Handler:    _Seaweed_VolumeMarkReadonly_Handler,

weed/pb/mount_pb/mount_grpc.pb.go

@@ -1,8 +1,4 @@
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
-// versions:
-// - protoc-gen-go-grpc v1.2.0
-// - protoc             v3.21.4
-// source: mount.proto
 
 package mount_pb
 

weed/pb/mq_pb/mq.pb.go

@@ -20,7 +20,7 @@ const (
 	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
 )
 
-// ////////////////////////////////////////////////
+//////////////////////////////////////////////////
 type SegmentInfo struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -617,7 +617,7 @@ func (x *CheckBrokerLoadResponse) GetBytesCount() int64 {
 	return 0
 }
 
-// ////////////////////////////////////////////////
+//////////////////////////////////////////////////
 type PublishRequest struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache

weed/pb/mq_pb/mq_grpc.pb.go

@@ -1,8 +1,4 @@
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
-// versions:
-// - protoc-gen-go-grpc v1.2.0
-// - protoc             v3.21.4
-// source: mq.proto
 
 package mq_pb
 

weed/pb/remote_pb/remote.pb.go

@@ -20,9 +20,9 @@ const (
 	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
 )
 
-// ///////////////////////
+/////////////////////////
 // Remote Storage related
-// ///////////////////////
+/////////////////////////
 type RemoteConf struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache

weed/pb/s3_pb/s3_grpc.pb.go

@@ -1,8 +1,4 @@
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
-// versions:
-// - protoc-gen-go-grpc v1.2.0
-// - protoc             v3.21.4
-// source: s3.proto
 
 package s3_pb
 

weed/pb/volume_server_pb/volume_server.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.26.0
+// 	protoc-gen-go v1.28.1
-// 	protoc        v3.17.3
+// 	protoc        v3.21.4
 // source: volume_server.proto
 
 package volume_server_pb

weed/server/master_grpc_server_volume.go

@@ -3,12 +3,13 @@ package weed_server
 import (
 	"context"
 	"fmt"
-	"github.com/seaweedfs/raft"
 	"reflect"
 	"strings"
 	"sync"
 	"time"
 
+	"github.com/seaweedfs/raft"
+
 	"github.com/seaweedfs/seaweedfs/weed/glog"
 	"github.com/seaweedfs/seaweedfs/weed/pb/master_pb"
 	"github.com/seaweedfs/seaweedfs/weed/security"
@@ -283,6 +284,20 @@ func (ms *MasterServer) VacuumVolume(ctx context.Context, req *master_pb.VacuumV
 	return resp, nil
 }
 
+func (ms *MasterServer) DisableVacuum(ctx context.Context, req *master_pb.DisableVacuumRequest) (*master_pb.DisableVacuumResponse, error) {
+
+	ms.Topo.DisableVacuum()
+	resp := &master_pb.DisableVacuumResponse{}
+	return resp, nil
+}
+
+func (ms *MasterServer) EnableVacuum(ctx context.Context, req *master_pb.EnableVacuumRequest) (*master_pb.EnableVacuumResponse, error) {
+
+	ms.Topo.EnableVacuum()
+	resp := &master_pb.EnableVacuumResponse{}
+	return resp, nil
+}
+
 func (ms *MasterServer) VolumeMarkReadonly(ctx context.Context, req *master_pb.VolumeMarkReadonlyRequest) (*master_pb.VolumeMarkReadonlyResponse, error) {
 
 	if !ms.Topo.IsLeader() {

weed/shell/command_volume_vacuum_disable.go

@@ -0,0 +1,41 @@
+package shell
+
+import (
+	"context"
+	"io"
+
+	"github.com/seaweedfs/seaweedfs/weed/pb/master_pb"
+)
+
+func init() {
+	Commands = append(Commands, &commandDisableVacuum{})
+}
+
+type commandDisableVacuum struct {
+}
+
+func (c *commandDisableVacuum) Name() string {
+	return "volume.vacuum.disable"
+}
+
+func (c *commandDisableVacuum) Help() string {
+	return `disable vacuuming
+
+	volume.vacuum.disable
+
+`
+}
+
+func (c *commandDisableVacuum) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
+
+	if err = commandEnv.confirmIsLocked(args); err != nil {
+		return
+	}
+
+	err = commandEnv.MasterClient.WithClient(false, func(client master_pb.SeaweedClient) error {
+		_, err = client.DisableVacuum(context.Background(), &master_pb.DisableVacuumRequest{})
+		return err
+	})
+
+	return
+}

weed/shell/command_volume_vacuum_enable.go

@@ -0,0 +1,41 @@
+package shell
+
+import (
+	"context"
+	"io"
+
+	"github.com/seaweedfs/seaweedfs/weed/pb/master_pb"
+)
+
+func init() {
+	Commands = append(Commands, &commandEnableVacuum{})
+}
+
+type commandEnableVacuum struct {
+}
+
+func (c *commandEnableVacuum) Name() string {
+	return "volume.vacuum.enable"
+}
+
+func (c *commandEnableVacuum) Help() string {
+	return `enable vacuuming
+
+	volume.vacuum.enable
+
+`
+}
+
+func (c *commandEnableVacuum) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
+
+	if err = commandEnv.confirmIsLocked(args); err != nil {
+		return
+	}
+
+	err = commandEnv.MasterClient.WithClient(false, func(client master_pb.SeaweedClient) error {
+		_, err = client.EnableVacuum(context.Background(), &master_pb.EnableVacuumRequest{})
+		return err
+	})
+
+	return
+}

weed/topology/topology.go

@@ -35,6 +35,7 @@ type Topology struct {
 
 	volumeSizeLimit  uint64
 	replicationAsMin bool
+	isDisableVacuum     bool
 
 	Sequence sequence.Sequencer
 
@@ -338,3 +339,13 @@ func (t *Topology) DataNodeRegistration(dcName, rackName string, dn *DataNode) {
 	rack.LinkChildNode(dn)
 	glog.Infof("[%s] reLink To topo  ", dn.Id())
 }
+
+func (t *Topology) DisableVacuum() {
+	glog.V(0).Infof("DisableVacuum")
+	t.isDisableVacuum = true
+}
+
+func (t *Topology) EnableVacuum() {
+	glog.V(0).Infof("EnableVacuum")
+	t.isDisableVacuum = false
+}

weed/topology/topology_event_handling.go

@@ -1,12 +1,13 @@
 package topology
 
 import (
+	"math/rand"
+	"time"
+
 	"github.com/seaweedfs/seaweedfs/weed/stats"
 	"github.com/seaweedfs/seaweedfs/weed/storage/erasure_coding"
 	"github.com/seaweedfs/seaweedfs/weed/storage/types"
 	"google.golang.org/grpc"
-	"math/rand"
-	"time"
 
 	"github.com/seaweedfs/seaweedfs/weed/glog"
 	"github.com/seaweedfs/seaweedfs/weed/storage"
@@ -25,7 +26,9 @@ func (t *Topology) StartRefreshWritableVolumes(grpcDialOption grpc.DialOption, g
 	go func(garbageThreshold float64) {
 		for {
 			if t.IsLeader() {
-				t.Vacuum(grpcDialOption, garbageThreshold, 0, "", preallocate)
+				if !t.isDisableVacuum {
+					t.Vacuum(grpcDialOption, garbageThreshold, 0, "", preallocate)
+				}
 			} else {
 				stats.MasterReplicaPlacementMismatch.Reset()
 			}