On Sun, Apr 25, 2021 at 12:37 AM Markus Kienast <mark@xxxxxxxxxxxxx> wrote:
>
> I am seeing these messages when booting from RBD and booting hangs there.
>
> libceph: get_reply osd2 tid 1459933 data 3248128 > preallocated
> 131072, skipping
>
> However, Ceph Health is OK, so I have no idea what is going on. I
> reboot my 3 node cluster and it works again for about two weeks.
>
> How can I find out more about this issue, how can I dig deeper? Also
> there has been at least one report about this issue before on this
> mailing list - " Strange Data Issue - Unexpected client
> hang on OSD I/O Error" - but no solution has been presented.
>
> This report was from 2018, so no idea if this is still an issue for
> Dyweni the original reporter. If you read this, I would be happy to
> hear how you solved the problem.
Hi Markus,
What versions of ceph and the kernel are in use?
Are you also seeing I/O errors and "missing primary copy of ..., will
try copies on ..." messages in the OSD logs (in this case osd2)?
Thanks,
Ilya
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