Re: Recommendations on problem with PG

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I dont remember the exact command but there should be something like 

Ceph pg "mark as lost"

Please read the docs very carefully when you find the mentioned command

Hth
Mehmet

Am 12. März 2021 19:42:19 MEZ schrieb Gabriel Medve <gmedve@xxxxxxxxxxxxxx>:
>Hi,
>
>We have a problem with a PG that was inconsistent, currently the PG in 
>our cluster have 3 copies.
>
>It was not possible for us to repair this pg with "ceph pg repair"
>(This 
>PG is in osd 14,1,2) so we deleted some of the copies of osd 14 with
>the 
>following command.
>ceph-objectstore-tool --data-path /var/lib/ceph/osd.14/ --pgid 22.f
>--op 
>remove --force
>This caused an automatic attempt to create the missing copy entering
>the 
>backfilling state, but when doing this it crashed osd 1 and 2 and threw
>
>the IOPS to 0, freezing the cluster.
>
>Is there any way to remove this entire pg or try to recreate the
>missing 
>copy or ignore it completely? It causes instability in the cluster.
>
>Thank you, I await comments
>
>-- 
>Untitled Document
>------------------------------------------------------------------------
>
>Gabriel I. Medve
>
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