add volume not found error type, to reduce error log

This commit is contained in:
Chris Lu 2021-09-11 14:26:41 -07:00
parent 7e600bff5f
commit 8c6ff55226
2 changed files with 6 additions and 4 deletions

View file

@ -247,13 +247,15 @@ func (l *DiskLocation) LoadVolume(vid needle.VolumeId, needleMapKind NeedleMapKi
return false
}
var ErrVolumeNotFound = fmt.Errorf("volume not found")
func (l *DiskLocation) DeleteVolume(vid needle.VolumeId) error {
l.volumesLock.Lock()
defer l.volumesLock.Unlock()
_, ok := l.volumes[vid]
if !ok {
return fmt.Errorf("Volume not found, VolumeId: %d", vid)
return ErrVolumeNotFound
}
_, err := l.deleteVolumeById(vid)
return err
@ -265,7 +267,7 @@ func (l *DiskLocation) UnloadVolume(vid needle.VolumeId) error {
v, ok := l.volumes[vid]
if !ok {
return fmt.Errorf("Volume not loaded, VolumeId: %d", vid)
return ErrVolumeNotFound
}
v.Close()
delete(l.volumes, vid)

View file

@ -428,7 +428,7 @@ func (s *Store) UnmountVolume(i needle.VolumeId) error {
}
for _, location := range s.Locations {
if err := location.UnloadVolume(i); err == nil {
if err := location.UnloadVolume(i); err == nil || err == ErrVolumeNotFound {
glog.V(0).Infof("UnmountVolume %d", i)
s.DeletedVolumesChan <- message
return nil
@ -452,7 +452,7 @@ func (s *Store) DeleteVolume(i needle.VolumeId) error {
DiskType: string(v.location.DiskType),
}
for _, location := range s.Locations {
if err := location.DeleteVolume(i); err == nil {
if err := location.DeleteVolume(i); err == nil || err == ErrVolumeNotFound {
glog.V(0).Infof("DeleteVolume %d", i)
s.DeletedVolumesChan <- message
return nil