Pool online because of corrupt TimeMachine backup

TerryVog

Explorer
Joined
Dec 5, 2015
Messages
55
My pool is online, and the culprit seems to be a corrupt sparsebundle.
Zpool status -v gave me this:
Code:
root@freenas:~ # zpool status -v
  pool: TM
 state: ONLINE
status: One or more devices has experienced an error resulting in data
        corruption.  Applications may be affected.
action: Restore the file in question if possible.  Otherwise restore the
        entire pool from backup.
   see: https://openzfs.github.io/openzfs-docs/msg/ZFS-8000-8A
  scan: scrub repaired 0B in 05:22:29 with 1 errors on Thu May 27 22:16:11 2021
config:

        NAME                                            STATE     READ WRITE CKSUM
        TM                                              ONLINE       0     0 0
          mirror-0                                      ONLINE       0     0 0
            gptid/66c6f9a2-cc0f-11e5-b9f3-60a44caefdbd  ONLINE       0     0 0
            gptid/f48b4bd1-3c00-11e5-b5da-60a44caefdbd  ONLINE       0     0 0
          mirror-1                                      ONLINE       0     0 0
            gptid/b50d8539-9c33-11e5-82d9-60a44caefdbd  ONLINE       0     0 0
            gptid/b5bbf4c4-9c33-11e5-82d9-60a44caefdbd  ONLINE       0     0 0
          mirror-2                                      ONLINE       0     0 0
            gptid/002b97d6-ada4-11eb-9eb3-60a44caefdbd  ONLINE       0     0 0
            gptid/7afe6a65-6e0a-11eb-8c0c-60a44caefdbd  ONLINE       0     0 0

errors: Permanent errors have been detected in the following files:

        /mnt/TM/macset/Macbook van M Vogelaar (3).sparsebundle/bands/eb70

  pool: freenas-boot
 state: ONLINE
status: Some supported features are not enabled on the pool. The pool can
        still be used, but some features are unavailable.
action: Enable all features using 'zpool upgrade'. Once this is done,
        the pool may no longer be accessible by software that does not support
        the features. See zpool-features(5) for details.
  scan: scrub repaired 0B in 00:05:30 with 0 errors on Fri Jun  4 03:50:30 2021
config:

        NAME          STATE     READ WRITE CKSUM
        freenas-boot  ONLINE       0     0     0
          da0p2       ONLINE       0     0     0

errors: No known data errors


This is the TimeMachine backup created for my wife's Macbook.
I discussed the issue with her, and she is okay with just deleting the entire backup and starting anew. But how do I delete this? If I try deleting the Apple Share, I just remove the sharing configuration; the data will not be affected. I actually want the opposite: keep the share and delete the data.


Build: TrueNAS-12.0-U4
Platform: Intel(R) Core(TM) i3-3240 CPU @ 3.40GHz
Memory: 16020MB
 

X3n0n

Dabbler
Joined
Apr 26, 2021
Messages
17
Did you try with a classic shell command "rm" on the sparsebundle file ?
Be careful using rm not to delete other file than this one.
 

TerryVog

Explorer
Joined
Dec 5, 2015
Messages
55
Did you try with a classic shell command "rm" on the sparsebundle file ?
Be careful using rm not to delete other file than this one.
The sparsebundle was seen as a directory, so with a small modification to the rm command, I could remove it. Then I needed to scrub the pool. It remained unhealthy until I used 'zpool clear'. Now it seems to be solved. Thank you, X3n0n.
 
Top