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Writables inconsistency (#4417)

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fix: inconsistent read and write permissions between master and volume server

Signed-off-by: Wusong Wang <wangwusong@virtaitech.com>
Co-authored-by: Wusong Wang <wangwusong@virtaitech.com>
This commit is contained in:
wusong 2023-04-21 15:14:41 +08:00 committed by GitHub
parent 19245dde50
commit 2e240704ab
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 37 additions and 6 deletions
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43
weed/topology/topology_vacuum.go
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@ -2,11 +2,12 @@ package topology
import (
"context"
"github.com/seaweedfs/seaweedfs/weed/pb"
"io"
"sync/atomic"
"time"
"github.com/seaweedfs/seaweedfs/weed/pb"
"google.golang.org/grpc"
"github.com/seaweedfs/seaweedfs/weed/storage/needle"
@ -119,10 +120,10 @@ func (t *Topology) batchVacuumVolumeCompact(grpcDialOption grpc.DialOption, vl *
return isVacuumSuccess
}
func (t *Topology) batchVacuumVolumeCommit(grpcDialOption grpc.DialOption, vl *VolumeLayout, vid needle.VolumeId, locationlist *VolumeLocationList) bool {
func (t *Topology) batchVacuumVolumeCommit(grpcDialOption grpc.DialOption, vl *VolumeLayout, vid needle.VolumeId, vacuumLocationList, locationList *VolumeLocationList) bool {
isCommitSuccess := true
isReadOnly := false
for _, dn := range locationlist.list {
for _, dn := range vacuumLocationList.list {
glog.V(0).Infoln("Start Committing vacuum", vid, "on", dn.Url())
err := operation.WithVolumeServerClient(false, dn.ServerAddress(), grpcDialOption, func(volumeServerClient volume_server_pb.VolumeServerClient) error {
resp, err := volumeServerClient.VacuumVolumeCommit(context.Background(), &volume_server_pb.VacuumVolumeCommitRequest{
@ -140,8 +141,38 @@ func (t *Topology) batchVacuumVolumeCommit(grpcDialOption grpc.DialOption, vl *V
glog.V(0).Infof("Complete Committing vacuum %d on %s", vid, dn.Url())
}
}
//we should check the status of all replicas
if len(locationList.list) > len(vacuumLocationList.list) {
for _, dn := range locationList.list {
isFound := false
for _, dnVaccum := range vacuumLocationList.list {
if dn.id == dnVaccum.id {
isFound = true
break
}
}
if !isFound {
err := operation.WithVolumeServerClient(false, dn.ServerAddress(), grpcDialOption, func(volumeServerClient volume_server_pb.VolumeServerClient) error {
resp, err := volumeServerClient.VolumeStatus(context.Background(), &volume_server_pb.VolumeStatusRequest{
VolumeId: uint32(vid),
})
if resp != nil && resp.IsReadOnly {
isReadOnly = true
}
return err
})
if err != nil {
glog.Errorf("Error when checking volume %d status on %s: %v", vid, dn.Url(), err)
//we mark volume read-only, since the volume state is unknown
isReadOnly = true
}
}
}
}
if isCommitSuccess {
for _, dn := range locationlist.list {
for _, dn := range vacuumLocationList.list {
vl.SetVolumeAvailable(dn, vid, isReadOnly)
}
}
@ -226,11 +257,11 @@ func (t *Topology) vacuumOneVolumeId(grpcDialOption grpc.DialOption, volumeLayou
return
}
glog.V(2).Infof("check vacuum on collection:%s volume:%d", c.Name, vid)
glog.V(1).Infof("check vacuum on collection:%s volume:%d", c.Name, vid)
if vacuumLocationList, needVacuum := t.batchVacuumVolumeCheck(
grpcDialOption, vid, locationList, garbageThreshold); needVacuum {
if t.batchVacuumVolumeCompact(grpcDialOption, volumeLayout, vid, vacuumLocationList, preallocate) {
t.batchVacuumVolumeCommit(grpcDialOption, volumeLayout, vid, vacuumLocationList)
t.batchVacuumVolumeCommit(grpcDialOption, volumeLayout, vid, vacuumLocationList, locationList)
} else {
t.batchVacuumVolumeCleanup(grpcDialOption, volumeLayout, vid, vacuumLocationList)
}