volume: sync volume file right before compaction

fix https://github.com/chrislusf/seaweedfs/issues/1237
2020-03-19 23:54:52 -07:00
parent 709f231e23
commit 81797a059a
5 changed files with 22 additions and 0 deletions
--- a/weed/storage/backend/backend.go
+++ b/weed/storage/backend/backend.go
@@ -19,6 +19,7 @@ type BackendStorageFile interface {
 	io.Closer
 	GetStat() (datSize int64, modTime time.Time, err error)
 	Name() string
+	Sync() error
 }

 type BackendStorage interface {