Hi all,
I see error messages like these in the logs every now and then:
10:14:44 [ERR] unmatched rstat rbytes on single dirfrag 0x615, inode has
n(v2211 rc2038-01-18T21:22:13.00+0100 b2506575730 9676264=3693+9672571),
dirfrag has n(v2211 rc2025-01-24T10:14:44.628760+0100 b30517 102=3+99)
10
Hi, a quick search [0] shows the same messages. A scrub with repair
seems to fix that. But wasn’t scrubbing causing the recent issue in
the first place?
[0] https://silvenga.com/posts/notes-on-cephfs-metadata-recovery/
Zitat von Frank Schilder :
Hi all,
I see error messages like these in
Hi Redo,
thanks for the suggestion.
I haven't tried it either yet, but I think the easier option would be
to simply keep a custom file on the prometheus host and map it into
the container with extra_container_args.
It's similar to your approach, I guess, but I wouldn't want to modify
too mu
ram: 768GB
cpu: AMD EPYC 9634 84-Core
On Fri, 24 Jan 2025 at 15:48, Anthony D'Atri wrote:
> It’s difficult to fully answer your question with the information
> provided. Notably, your networking setup and the RAM / CPU SKUs are
> important inputs.
>
> Assuming that the hosts have or would have
Hi,
On 24.01.25 15:35, Bruno Gomes Pessanha wrote:
I have a Ceph Reef cluster with 10 hosts with 16 nvme slots but only half
occupied with 15TB (2400 KIOPS) drives. 80 drives in total.
I want to add another 80 to fully populate the slots. The question:
What would be the downside if I expand the
Well heck, you’re good to go unless these are converged with compute.
168 threads / 16 OSDs = ~10 threads per OSD, with some left over for OS,
observability, etc. You’re more than good. Suggest using BIOS settings and
TuneD to disable deep C-states, verify with `power top`. Increased cooling,
I have a Ceph Reef cluster with 10 hosts with 16 nvme slots but only half
occupied with 15TB (2400 KIOPS) drives. 80 drives in total.
I want to add another 80 to fully populate the slots. The question:
What would be the downside if I expand the cluster with 80 x 30TB (3300
KIOPS) drives?
Thank you
It’s difficult to fully answer your question with the information provided.
Notably, your networking setup and the RAM / CPU SKUs are important inputs.
Assuming that the hosts have or would have sufficient CPU and RAM for the
additional OSDs there wouldn’t necessarily be a downside, though you
The metadata sync issue has been resolved by changing the master zone and
re-running the metadata sync.
On Mon, Dec 23, 2024 at 2:15 PM Vahideh Alinouri
wrote:
> When I increased the debug level of the RGW sync client to 20, I get it:
>
> 2024-12-23T09:42:17.248+ 7f124866b700 20 register_req
Did you try
Ceph mgr module enable orchestrator
Ceph orch set backend
Ceph orch ls
Check the mgr service daemon as well
Ceph -s
Regards
Virender
From: Devender Singh
Sent: Friday, January 24, 2025 6:34:43 PM
To: ceph-users
Subject: [ceph-users] Error ENOENT: M
Hello all
Urgent help needed. No recovery happening.
Tried repairing pg and redeploy or create.
Rebooted cluster but no luck..
data:
volumes: 2/2 healthy
pools: 18 pools, 817 pgs
objects: 6.06M objects, 20 TiB
usage: 30 TiB used, 302 TiB / 332 TiB avail
pgs: 284
Hello all
Any quick fix for …
root@sea-devnode1:~# ceph orch ls
Error ENOENT: Module not found
Regards
Dev
___
ceph-users mailing list -- ceph-users@ceph.io
To unsubscribe send an email to ceph-users-le...@ceph.io
Hi Eugen,
thanks for the fast response. My search did not find that blog, thanks for
sending the link.
Yes, our recent troubles have to do with forward scrub. Since nothing crashes
I'm not sure if these errors are serious and/or fixed on the fly. I think we
will wait with another forward scrub
Hi,
there is an old cluster (9 years) that gets constantly upgraded and is
currently running version 17.2.7.
3 years ago (when running version 16) a new EC pool was added to the
existing CephFS to be used with the directory layout feature.
Now it was decided to remove that pool again. On th
Hello,
We are building a ~2PiB 200 OSD cluster that will be used entirely by an FS
for hosting data storage.
I have a question regarding whether there is any specific reason/advantage
to use subvolumes vs plain directories for segregating different
departments, envs, etc.
Currently, the plan is
Thanks for you reply… but those command not working as its an always
module..but strange still showing error,
# ceph mgr module enable orchestrator
module 'orchestrator' is already enabled (always-on)
# ceph orch set backend — returns successfully…
# # ceph orch ls
Error ENOENT: No orchestra
Hello all
Sorry for late reply..
I tried two things,
1. My cluster was using swap, I made swap off.
2. I started repair command on pool/image and seems it worked .
But after that there was no command found to pause repair as it started deep
scrubs too. How to unpause the repairs…
Regard
17 matches
Mail list logo
