Hi,
I think I found the reason why snaptriming causes slowops in my usecase.
With 14.2.10 the default value of "bluefs_buffered_io" was changed from
true to false.
https://tracker.ceph.com/issues/44818
configureing this to true again my problems seems to be solved.
Regards
Manuel
On Mon, 3 Aug 2020 10:31:49 +0200
Manuel Lausch <manuel.lausch(a)1und1.de> wrote:
> Hi,
>
> the problem still exists and I don't know whats the reason and how to
> fix it.
>
> I figured out, that only about 20 OSDs was affected. After I did a
> ceph daemon osd.<id> compact on this the problem was gone.
>
> I compacted all OSDs in the hope my issue will be fixed with this. But
> over the weekend I run into the same issue.
>
> Does anyone have/had the same issue and has a solution for this?
>
> Regards
> Manuel
>
>
>
> On Mon, 27 Jul 2020 15:59:01 +0200
> Manuel Lausch <manuel.lausch(a)1und1.de> wrote:
>