On 02/14/2018 10:19 PM, Tomasz Chmielewski wrote:
Just FYI, how dangerous running btrfs can be - we had a fatal,
unrecoverable MySQL corruption when btrfs decided to do one of these "I
have ~50 GB left, so let's do out of space (and corrupt some files at
the same time, ha ha!)".
Thanks for reporting.
Running btrfs RAID-1 with kernel 4.14.
Can you pls let us know..
1. What tool cli/reported/identified that data is corrupted?
2. Disk error stat using.. btrfs dev stat <mnt>
(dev stat is stored on disk)
3. Wheather the disk was mounted as degraded any time before?
Thanks, Anand
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