seaweedfs/weed/storage/store_vacuum.go

47 lines
1.6 KiB
Go
Raw Normal View History

2014-05-20 02:18:39 +00:00
package storage
import (
"fmt"
"github.com/seaweedfs/seaweedfs/weed/stats"
2019-04-19 04:43:36 +00:00
"github.com/seaweedfs/seaweedfs/weed/glog"
"github.com/seaweedfs/seaweedfs/weed/storage/needle"
2014-05-20 02:18:39 +00:00
)
2019-04-19 04:43:36 +00:00
func (s *Store) CheckCompactVolume(volumeId needle.VolumeId) (float64, error) {
2018-10-15 06:12:43 +00:00
if v := s.findVolume(volumeId); v != nil {
glog.V(3).Infof("volume %d garbage level: %f", volumeId, v.garbageLevel())
2018-10-15 06:12:43 +00:00
return v.garbageLevel(), nil
2014-05-20 02:18:39 +00:00
}
2018-10-15 06:12:43 +00:00
return 0, fmt.Errorf("volume id %d is not found during check compact", volumeId)
2014-05-20 02:18:39 +00:00
}
func (s *Store) CompactVolume(vid needle.VolumeId, preallocate int64, compactionBytePerSecond int64, progressFn ProgressFunc) error {
2014-05-20 02:18:39 +00:00
if v := s.findVolume(vid); v != nil {
s := stats.NewDiskStatus(v.dir)
if int64(s.Free) < preallocate {
return fmt.Errorf("free space: %d bytes, not enough for %d bytes", s.Free, preallocate)
}
return v.Compact2(preallocate, compactionBytePerSecond, progressFn)
2014-05-20 02:18:39 +00:00
}
2015-03-10 07:20:31 +00:00
return fmt.Errorf("volume id %d is not found during compact", vid)
2014-05-20 02:18:39 +00:00
}
func (s *Store) CommitCompactVolume(vid needle.VolumeId) (bool, int64, error) {
2022-02-07 15:16:15 +00:00
if s.isStopping {
return false, 0, fmt.Errorf("volume id %d skips compact because volume is stopping", vid)
2022-02-07 15:16:15 +00:00
}
2014-05-20 02:18:39 +00:00
if v := s.findVolume(vid); v != nil {
isReadOnly := v.IsReadOnly()
err := v.CommitCompact()
volumeSize, _, _ := v.DataBackend.GetStat()
return isReadOnly, volumeSize, err
2014-05-20 02:18:39 +00:00
}
return false, 0, fmt.Errorf("volume id %d is not found during commit compact", vid)
2014-05-20 02:18:39 +00:00
}
2019-04-19 04:43:36 +00:00
func (s *Store) CommitCleanupVolume(vid needle.VolumeId) error {
if v := s.findVolume(vid); v != nil {
return v.cleanupCompact()
}
return fmt.Errorf("volume id %d is not found during cleaning up", vid)
}