I went more deeply to the list archive and found a good
solving solution to my problem. It's now working well again.
Selon "jdf [zionarea.org]" <zionarea@xxxxxxx>:
>
> Hi,
>
> I'm very annoyed. After a crash, my working partition (containing
> things about years) cannot be remounted anymore.
> fsck does nothing at all.
>
> Error is, according to dmesg:
>
> XFS mounting filesystem hdxy
> XFS: log has mismatched uuid - can't recover
> XFS: failed to find log head
> XFS: log mount/recovery failed: error 990
> XFS: log mount failed
>
> I tried xfs_repair -n /dev/hdxy
>
> the result is:
>
> xfs_repair: can't determine device size
>
> What should I do in order not to loose all my data ? I really hope
> there's a solution even if I got older data. Unfortunately, I didn't
> backup anything.
>
> Please help me !
>
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