package storage import ( "fmt" "github.com/chrislusf/seaweedfs/weed/stats" "github.com/chrislusf/seaweedfs/weed/glog" "github.com/chrislusf/seaweedfs/weed/storage/needle" ) func (s *Store) CheckCompactVolume(volumeId needle.VolumeId) (float64, error) { if v := s.findVolume(volumeId); v != nil { glog.V(3).Infof("volumd %d garbage level: %f", volumeId, v.garbageLevel()) return v.garbageLevel(), nil } return 0, fmt.Errorf("volume id %d is not found during check compact", volumeId) } func (s *Store) CompactVolume(vid needle.VolumeId, preallocate int64, compactionBytePerSecond int64) error { 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) } return fmt.Errorf("volume id %d is not found during compact", vid) } func (s *Store) CommitCompactVolume(vid needle.VolumeId) (bool, error) { if v := s.findVolume(vid); v != nil { return v.IsReadOnly(), v.CommitCompact() } return false, fmt.Errorf("volume id %d is not found during commit compact", vid) } 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) }