A disk may be failing without smartctl or other tools showing anything. Does it
have remapped sectors? I would just throw the disk out and get a new one.
Best regards,
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: Michel Jouv
Hi Dan,
Thanks for your quick answer. No I check, really nothing in dmesg or
/var/log/messages. We'll try to remove it either gracefully or abruptly.
Cheers,
Michel
Le 16/10/2022 à 22:16, Dan van der Ster a écrit :
Hi Michel,
Are you sure there isn't a hardware problem with the disk? E.g.
Hi Michel,
Are you sure there isn't a hardware problem with the disk? E.g. maybe you
have SCSI timeouts in dmesg or high ioutil with iostat?
Anyway I don't think there's a big risk related to draining and stopping
the osd. Just consider this a disk failure, which can happen at any time
anyway.
S
Hi,
We have a production cluster made of 12 OSD servers with 16 OSD each
(all the same HW) which has been running fine for 5 years (initially
installed with Luminous) and which has been running Octopus (15.2.16)
for 1 year and was recently upgraded to 15.2.17 (1 week before the
problem starte
> Hi,
> I've seen Dan's talk:
> https://www.youtube.com/watch?v=0i7ew3XXb7Q
> and other similar ones that talk about CLUSTER size.
> But, I see nothing (perhaps I have not looked hard enough), on any
> recommendations regarding max POOL size.
> So, are there any limitations on a given pool that ha
Dear Ceph users,
on one of my nodes I see that the /var/log/messages is being spammed by
these messages:
Oct 16 12:51:11 bofur bash[2473311]: :::172.16.253.2 - -
[16/Oct/2022:10:51:11] "GET /metrics HTTP/1.1" 200 - "" "Prometheus/2.33.4"
Oct 16 12:51:12 bofur bash[2487821]: ts=2022-10-16T
Hi,
for a replicated pool there's a hard-coded limit of 10:
$ ceph osd pool set test-pool size 20
Error EINVAL: pool size must be between 1 and 10
And it seems reasonable to limit a replicated pool, so many replicas
increase the cost and network traffic without having too much of a
benefit.
