30 Oct
2020
30 Oct
'20
7:44 a.m.
Hi Stefan,
Yeah, the same happened to us on around half of our clusters. I didn't
ever find the pattern what triggered it or not on the different
clusters: https://tracker.ceph.com/issues/43596
Cheers, Dan
On Fri, Oct 30, 2020 at 1:23 AM Stefan Kooman <stefan(a)bit.nl> wrote:
>
> Hi List,
>
> After a successful upgrade from Mimic 13.2.8 to Nautilus 14.2.12 we
> enabled msgr2. Soon after that both of the MDS servers (active /
> active-standby) restarted.
>
> We did not hit any ASSERTS this time, so that's good :>.
>
> However, I have not seen this happening on four different test clusters
> (while running a slightly older Nautilus release), so I certainly did
> not expect that.
>
> Most of the connections switched over to 3300 (apart from the cephfs
> kernel clients) and that all kept on working.
>
> Anybody else has seen this behavior before?
>
> Gr. Stefan
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