Hello,
a mgr failover did not change the situation - the osd still shows up in
the 'ceph node ls' - I assume that this is more or less 'working as
intended' as I did ask for the OSD to be kept in the CRUSH map to be
replacd later - but as we are still not so experienced with Ceph here I
wanted to get some input from other sites.
Regards,
Holger
On 30.11.22 16:28, Adam King wrote:
I typically don't see this when I do OSD replacement. If you do a mgr
failover ("ceph mgr fail") and wait a few minutes does this still show
up? The stray daemon/host warning is roughly equivalent to comparing the
daemons in `ceph node ls` and `ceph orch ps` and seeing if there's
anything in the former but not the latter. Sometimes I have seen the mgr
will have some out of data info in the node ls and a failover will
refresh it.
On Fri, Nov 25, 2022 at 6:07 AM Holger Naundorf > wrote:
Hello,
I have a question about osd removal/replacement:
I just removed an osd where the disk was still running but had read
errors, leading to failed deep scrubs - as the intent is to replace
this
as soon as we manage to get a spare I removed it with the
'--replace' flag:
# ceph orch osd rm 224 --replace
After all placement groups are evacuated I now have 1 osd down/out
and showing as 'destroyed':
# ceph osd tree
ID CLASS WEIGHT TYPE NAME STATUS REWEIGHT PRI-AFF
(...)
214 hdd 14.55269 osd.214 up 1.0 1.0
224 hdd 14.55269 osd.224 destroyed 0 1.0
234 hdd 14.55269 osd.234 up 1.0 1.0
(...)
All as expected - but now the health check complains that the
(destroyed) osd is not managed:
# ceph health detail
HEALTH_WARN 1 stray daemon(s) not managed by cephadm
[WRN] CEPHADM_STRAY_DAEMON: 1 stray daemon(s) not managed by cephadm
stray daemon osd.224 on host ceph19 not managed by cephadm
Is this expected behaviour and I have to live with the yellow check
until we get a replacement disk and recreate the osd or did something
not finish correctly?
Regards,
Holger
--
Dr. Holger Naundorf
Christian-Albrechts-Universität zu Kiel
Rechenzentrum / HPC / Server und Storage
Tel: +49 431 880-1990
Fax: +49 431 880-1523
naund...@rz.uni-kiel.de
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--
Dr. Holger Naundorf
Christian-Albrechts-Universität zu Kiel
Rechenzentrum / HPC / Server und Storage
Tel: +49 431 880-1990
Fax: +49 431 880-1523
naund...@rz.uni-kiel.de
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