Hi,
We had a major crash which ended with ~1/3 of our osd downs.
Trying to fix it we reinstalled a few down osd (that was a mistake, I
agree) and destroy the datas on it.
Finally, we could fix the problem (thanks to Igor Fedotov) and restart
almost all of our osds except one for which the rocksdb seems corrupted
(at least for one file).
Unfortunately, we now have 4 pgs down (all involving the dead osd) and 8
pg incompletes (some of them also involving the down osd).
Before considering data loss, we would like to try to restart the down
osds hopping to recover the down pgs and maybe some of the incomplete ones.
Does someone have an idea on how to do that (maybe by removing the file
corrupting the rocksdb or forcing to ignore the data in error) ?
If it's not possible, how can we fix (even with dataloss) the downs and
incomplete pgs ?
Thanks for your advices.
F.
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