diff options
Diffstat (limited to 'weed/shell/command_volume_fsck.go')
| -rw-r--r-- | weed/shell/command_volume_fsck.go | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/weed/shell/command_volume_fsck.go b/weed/shell/command_volume_fsck.go index 878109ecb..5d95f369a 100644 --- a/weed/shell/command_volume_fsck.go +++ b/weed/shell/command_volume_fsck.go @@ -76,6 +76,12 @@ func (c *commandVolumeFsck) Help() string { 2. collect all file ids from the filer, as set B 3. find out the set B subtract A + -cutoffTimeAgo is used to only check chunks older than the cutoff time. + This is important because: + Chunks are uploaded to volume servers before metadata is committed to filer. + A newly uploaded chunk may appear as orphan if metadata commit is still pending. + The default 5h cutoff provides sufficient buffer for metadata commits. + ` } @@ -94,7 +100,7 @@ func (c *commandVolumeFsck) Do(args []string, commandEnv *CommandEnv, writer io. c.forcePurging = fsckCommand.Bool("forcePurging", false, "delete missing data from volumes in one replica used together with applyPurging") purgeAbsent := fsckCommand.Bool("reallyDeleteFilerEntries", false, "<expert only!> delete missing file entries from filer if the corresponding volume is missing for any reason, please ensure all still existing/expected volumes are connected! used together with findMissingChunksInFiler") tempPath := fsckCommand.String("tempPath", path.Join(os.TempDir()), "path for temporary idx files") - cutoffTimeAgo := fsckCommand.Duration("cutoffTimeAgo", 5*time.Minute, "only include entries on volume servers before this cutoff time to check orphan chunks") + cutoffTimeAgo := fsckCommand.Duration("cutoffTimeAgo", 5*time.Hour, "only include entries on volume servers before this cutoff time to check orphan chunks") modifyTimeAgo := fsckCommand.Duration("modifyTimeAgo", 0, "only include entries after this modify time to check orphan chunks") c.verifyNeedle = fsckCommand.Bool("verifyNeedles", false, "check needles status from volume server") |