adds more error message

2021-10-09 04:54:14 -07:00
parent e4830bd93d
commit ce1efeb0eb
2 changed files with 71 additions and 1 deletions
--- a/weed/storage/volume_backup.go
+++ b/weed/storage/volume_backup.go
@@ -191,12 +191,13 @@ func (v *Volume) BinarySearchByAppendAtNs(sinceNs uint64) (offset Offset, isLast
 		// read the appendAtNs for entry m
 		offset, err = v.readOffsetFromIndex(m)
 		if err != nil {
+			err = fmt.Errorf("read entry %d: %v", m, err)
 			return
 		}

 		mNs, nsReadErr := v.readAppendAtNs(offset)
 		if nsReadErr != nil {
-			err = nsReadErr
+			err = fmt.Errorf("read entry %d offset %d: %v", m, offset, nsReadErr)
 			return
 		}