On Sat, Jan 9, 2021 at 11:55 AM Chris Murphy <lists(a)colorremedies.com> wrote:
1. If you don't have a backup of important data, you should first use
'btrfs restore' as I've described in previous emails. The fsck should
fix the problem, but there is a chance it makes things worse. No fsck
is guaranteed safe, because it's making changes to the file system.
Let me know if it makes more sense to use ddrescue instead of `btrfs restore`.
In case of ddrescue we can run an fsck again since the filesystem can
be restored back to a previous state.
--
Regards,
Sreyan Chakravarty