volume: return error if superblock is not initialized

fix https://github.com/chrislusf/seaweedfs/issues/1079
2019-10-09 00:02:50 -07:00
parent a999ed94d0
commit 09874f0d16
2 changed files with 7 additions and 0 deletions
--- a/weed/storage/volume_super_block.go
+++ b/weed/storage/volume_super_block.go
@@ -69,6 +69,10 @@ func (s *SuperBlock) Bytes() []byte {
 	return header
 }

+func (s *SuperBlock) Initialized() bool {
+	return s.ReplicaPlacement == nil || s.Ttl == nil
+}
+
 func (v *Volume) maybeWriteSuperBlock() error {
 	stat, e := v.dataFile.Stat()
 	if e != nil {