Hello fellow ceph users,
I'm trying to catch ghost here.. On one of our clusters, 6 nodes,
14.2.15, EC pool 4+2, 6*32 SATA bluestore OSDs we got into very strange
state.
The cluster is clean (except for pgs not deep-scrubbed in time warning,
since we've disabled scrubbing while investigating), th
Hi,
I don't have an explanation but I remember having a similar issue a
year ago or so. IIRC a simple OSD restart fixed that, so I never got
to the bottom of it. Have you tried to restart OSD daemons?
Zitat von Nikola Ciprich :
Hello fellow ceph users,
I'm trying to catch ghost here.. O
Hello Eugen,
thank you for you reply. Yes, restarting all OSDs, monitors, also
increasing osd_map_cache_size to 5000 (this helped us in case
of problem with not pruning OSD maps). none of this helped..
with best regards
nik
On Wed, Nov 03, 2021 at 11:41:28AM +, Eugen Block wrote:
> Hi,
>
>
Hello Josh,
>
> Was there PG movement (backfill) happening in this cluster recently?
> Do the OSDs have stray PGs (e.g. 'ceph daemon osd.NN perf dump | grep
> numpg_stray' - run this against an affected OSD from the housing
> node)?
yes, some nodes have stray pgs (1..5) shell I do something about
Dear list,
I've recently found it is possible to supply ceph-ansible with
information about a crush location, however I fail to understand how
this is actually used. It doesn't seem to have any effect when create a
cluster from scratch (I'm testing on a bunch of vm's generated by
vagrant and
Hi,
it's possible that the log messages are a consequence of the slow
requests. Having only 4 OSDs is kind of a corner case, ceph is
designed as a scalable solution, so the real benefits start with a
large number of OSDs so you can parallelize many client requests to
many OSDs. And with o
On 03/11/2021 15:48, Stefan Kooman wrote:
On 11/3/21 15:35, Simon Oosthoek wrote:
Dear list,
I've recently found it is possible to supply ceph-ansible with
information about a crush location, however I fail to understand how
this is actually used. It doesn't seem to have any effect when creat
Hello,
Can you confirm that the bug only affects pacific and not octopus ?
Thanks.
F.
Le 29/10/2021 à 16:39, Neha Ojha a écrit :
On Thu, Oct 28, 2021 at 8:11 AM Igor Fedotov wrote:
On 10/28/2021 12:36 AM, mgrzybowski wrote:
Hi Igor
I'm very happy that You ware able to reproduce and find t
