Hi All,
Is there any more info needed here?
I can restore from backup if needed but that will take a bit of time.
Checking around it looks like I could try...
btrfs-zero-log /dev/sda1
Or maybe ..
btrfsck --repair /dev/sda1
I am just not sure here and would prefer to do the right thing.
Any help would be much appreciated.
Thanks,
sb. Scott Blomquist
Scott E. Blomquist writes:
> Hi All,
>
> Early this morning there was a power glitch that affected our system.
>
> The second enclosure went offline but the file system stayed up for a
> bit before rebooting and recovering the 2 missing arrays sdb1 and
> sdc1.
>
> When mounting we get....
>
> Aug 12 14:52:43 localhost kernel: [ 8536.649270] BTRFS info (device sda1): has skinny extents
> Aug 12 14:54:52 localhost kernel: [ 8665.900321] BTRFS error (device sda1): parent transid verify failed on 177443463479296 wanted 2159304 found 2159295
> Aug 12 14:54:52 localhost kernel: [ 8665.985512] BTRFS error (device sda1): parent transid verify failed on 177443463479296 wanted 2159304 found 2159295
> Aug 12 14:54:52 localhost kernel: [ 8666.056845] BTRFS error (device sda1): failed to read block groups: -5
> Aug 12 14:54:52 localhost kernel: [ 8666.254178] BTRFS error (device sda1): open_ctree failed
>
> We are here...
>
> # uname -a
> Linux localhost 4.17.14-custom #1 SMP Sun Aug 12 11:54:00 EDT 2018 x86_64 x86_64 x86_64 GNU/Linux
>
> # btrfs --version
> btrfs-progs v4.17.1
>
> # btrfs filesystem show
> Label: none uuid: 8337c837-58cb-430a-a929-7f6d2f50bdbb
> Total devices 3 FS bytes used 75.05TiB
> devid 1 size 47.30TiB used 42.07TiB path /dev/sda1
> devid 2 size 21.83TiB used 16.61TiB path /dev/sdb1
> devid 3 size 21.83TiB used 16.61TiB path /dev/sdc1
>
> Thanks for any help.
>
> sb. Scott Blomquist