be up with a DC down.
For example, it will make sure that with min_size=2 an ACK is only sent to a
client if each DC has a shard. An ordinary crush rule will not do that.
Stretch mode only works for replicated pools.
Best regards,
=
Frank Schilder
AIT Risø Campus
Bygning 109, ru
of the cluster.
That's how you get scale-out capability. A fixed PG count counteracts that with
the insane increase of capacity per disk we have lately. That's why I actually
lean towards that the recommendation was intended to keep PGs below 5-10G each
(and or
Sent: Thursday, October
after some time. I'm also wondering if UP+OUT
OSDs participate in peering in case there is an OSD restart somewhere in the
pool.
Thanks for your input and best regards!
=====
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
___
ceph-u
any more.
Best regards,
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: Janne Johansson
Sent: Thursday, October 10, 2024 8:51 AM
To: Frank Schilder
Cc: Anthony D'Atri; ceph-users@ceph.io
Subject: Re: [ceph-users] Re: What is the probl
That I would vaguely understand: to keep the average PG size constant at a
max of about 10G.
Best regards,
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
____
From: Anthony D'Atri
Sent: Wednesday, October 9, 2024 3:52 PM
To: Frank Sc
hould expect.
None of the discussions I have seen so far address this extreme weirdness of
the recommendation. If there is an unsolved scaling problem, please anyone
state what it is, why its there and what the critical threshold is. What part
of the code will explode?
Thanks and best regards,
===
ng and OSD logs. Maybe they are corrupted? Do they
manage to read the rocksdb and get to the state where they try to join the
cluster? Do they crash?
You can start an OSD daemon manually to see he complete startup log live in a
terminal.
Best regards,
=====
Frank Schilder
AIT Risø Cam
that a dev drops by and
can comment on that with background from the implementation. I just won't be
satisfied with speculation this time around and will keep bugging.
Thanks and best regards,
=====
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
_
nd best regards,
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: Anthony D'Atri
Sent: Wednesday, October 9, 2024 2:40 AM
To: Frank Schilder
Cc: ceph-users@ceph.io
Subject: Re: [ceph-users] What is the problem with many PGs pe
ou have performance metrics before/after? Did you actually observe any
performance degradation? Was there an increased memory consumption? Anything
that justifies making a statement alluding to (potential) negative performance
impact?
Thanks and best regards,
=
Frank Schilder
AI
SD to large values>500?
Thanks a lot for any clarifications in this matter!
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
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ry for the confusion and hopefully our
experience reports here help other users.
Best regards,
=====
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
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g to avoid data loss on other PGs)."
I hope you mean "waited for recovery" or what does a wipe here mean.
Best regards,
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: HARROUIN Loan (PRESTATAIRE CA-GIP)
Sent:
r 2-5 minutes. NTP shouldn't take much
time to come up under normal circumstances.
I'm not a systemd wizard. If you do something like this, please post it here as
a reply for others to find it.
Best regards,
=====
Frank Schilder
AIT Risø Campus
Bygni
case if this happens again.
Best regards,
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: Amudhan P
Sent: Monday, September 16, 2024 6:19 PM
To: Frank Schilder
Cc: Eugen Block; ceph-users@ceph.io
Subject: Re: [ceph-users] Re: Ceph
l log files to be written.
Best regards,
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: Amudhan P
Sent: Monday, September 16, 2024 12:18 PM
To: Frank Schilder
Cc: Eugen Block; ceph-users@ceph.io
Subject: Re: [ceph-users] Re: C
lpful.
Best regards,
=====
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: Amudhan P
Sent: Monday, September 16, 2024 10:36 AM
To: Eugen Block
Cc: ceph-users@ceph.io
Subject: [ceph-users] Re: Ceph octopus version cluster not starting
No, I don'
gards,
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: Michael Lipp
Sent: Wednesday, January 31, 2024 6:23 PM
To: ceph-users@ceph.io
Subject: [ceph-users] Successfully using dm-cache
Just in case anybody is interested: Using dm-
ing this to 300PGs/OSD due to excessively long
deep-scrub times per PG.
Best regards,
=====
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: Szabo, Istvan (Agoda)
Sent: Wednesday, August 14, 2024 12:00 PM
To: Eugen Block; ceph-us
have damage).
Best regards,
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: Eugen Block
Sent: Wednesday, August 14, 2024 9:05 AM
To: ceph-users@ceph.io
Subject: [ceph-users] Re: Bluestore issue using 18.2.2
Hi,
it looks like y
> Hi, would a mgr restart fix that?
It did! The one thing we didn't try last time. We thought the message was stuck
in the MONs.
Thanks!
=====
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: Eugen Block
Sent: Monday, July
bout it as well. However, this was at 9:30am but the snaptrim was
hanging since 3am. Is there any event with an OSD/disk that can cause snaptrim
to stall yet there is no health issue detected/reported?
Thanks for any pointers!
=====
Frank Schilder
AIT Risø Campus
Bygning 10
48.11:0/2422413806 client.370420944
cookie=140578306156832
Best regards,
=====
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
____
From: Frank Schilder
Sent: Monday, July 29, 2024 10:24 AM
To: ceph-users@ceph.io
Subject: [ceph-users] snaptrim not maki
Very funny, it was actually me who made this case some time ago:
https://www.mail-archive.com/ceph-users@ceph.io/msg10095.html
I will look into what we did last time.
Best regards,
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
time ago, but I can't find it. How
can I get rid of this stuck warning? Our cluster is octopus latest.
Thanks and best regards,
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
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tarting or progressing?
Thanks for any pointers!
=====
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
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This is fixed, but better safe than sorry.
Best regards,
=====
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: Iztok Gregori
Sent: Tuesday, July 23, 2024 9:10 AM
To: ceph-users@ceph.io
Subject: [ceph-users] Re: How to specify id on newl
go from 16x2.5" HDD to something like 24xNVMe?
Maybe you could provide a bit more information here, like (links to) the wiring
diagrams you mentioned? From the description I cannot entirely deduce what
exactly you have and where you want to go to.
Best regards,
=====
Frank
ow hanging fruits"
and that's when it started. I got added to some related PRs and maybe on this
occasion to a lot more by accident.
Thanks for your help!
=====
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: Gregory Farnum
that and I have not subscribed to this tracker item
(https://tracker.ceph.com/issues/66763) eithrt. Yet, I receive unrequested
updates.
Could someone please take a look and try to find out what the problem is?
Thanks a lot!
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
Sorry, the entry point is actually
https://github.com/frans42/ceph-goodies/blob/main/doc/TuningScrub.md
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: Frank Schilder
Sent: Thursday, June 27, 2024 9:02 AM
To: David Yang; Ceph
egards,
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: David Yang
Sent: Thursday, June 27, 2024 3:50 AM
To: Ceph Users
Subject: [ceph-users] pg deep-scrub control scheme
Hello everyone.
I have a cluster with 8321 pgs and recently I started to
Could we at least stop approving requests from obvious spammers?
Best regards,
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: Eneko Lacunza
Sent: Monday, June 17, 2024 9:18 AM
To: ceph-users@ceph.io
Subject: [ceph-users] Re
Yes, there is:
https://github.com/frans42/ceph-goodies/blob/main/doc/TuningScrub.md
This is work in progress and a few details are missing, but it should help you
find the right parameters. Note that this is tested on octopus with WPQ.
Best regards,
=
Frank Schilder
AIT Risø
uld be. I had to copy the code example back by hand.
Best regards,
=====
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
____
From: Frank Schilder
Sent: Thursday, June 13, 2024 11:40 PM
To: ceph-users@ceph.io
Subject: [ceph-users] Can't
and I'm reported as the author.
I can still edit the item itself, but I'm not able to leave comments.
Can someone please look into that?
Thanks!
=====
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
___
ceph-users mailing list --
our consideration.
=====
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: Anthony D'Atri
Sent: Wednesday, June 12, 2024 2:53 PM
To: Eugen Block
Cc: Lars Köppel; ceph-users@ceph.io
Subject: [ceph-users] Re: CephFS metadata pool size
If you h
quot;con-fs2-data2"
{
"cephfs": {
"data": "con-fs2"
}
}
As of today, it seems indeed undocumented black magic and you need to search
very carefully to find ceph-user cases that discuss (issues with) these tags,
thereby explaining it as a side effect.
Bes
n case you have time, it would be great if you could collect information on
(reproducing) the fatal peering problem. While remappings might be
"unexpectedly expected" it is clearly a serious bug that incomplete and unknown
PGs show up in the process of adding hosts at the root.
Best r
to have it happen separate
>from adding and not a total mess with everything in parallel.
Best regards,
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
____
From: Frank Schilder
Sent: Thursday, May 23, 2024 6:32 PM
To: Eugen B
nding and still unresolved. In case you need to file a
tracker, please consider to refer to the two above as well as "might be
related" if you deem that they might be related.
Best regards,
=====
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
_
job. The rbd interface just provides
the tools to do it, for example, you can attach information that helps you
hunting down dead-looking clients and kill them proper before mapping an image
somewhere else.
Best regards,
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
the crush map.
Best regards,
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: Eugen Block
Sent: Thursday, May 23, 2024 1:26 PM
To: Frank Schilder
Cc: ceph-users@ceph.io
Subject: Re: [ceph-users] Re: unknown PGs after adding hosts in
t during the process.
Can you please check if my interpretation is correct and describe at which step
exactly things start diverging from my expectations.
Best regards,
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: Eugen Block
Hi Stefan,
ahh OK, misunderstood your e-mail. It sounded like it was a custom profile, not
a standard one shipped with tuned.
Thanks for the clarification!
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: Stefan Bauer
Sent
Hi Stefan,
can you provide a link to or copy of the contents of the tuned-profile so
others can also profit from it?
Thanks!
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: Stefan Bauer
Sent: Wednesday, May 22, 2024 10:51 AM
Hi Marc,
in case you are working on the list server, at least for me the situation seems
to have improved no more than 2-3 hours ago. My own e-mails to the list now
pass.
Best regards,
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
a lot with IO, recovery, everything.
Best regards,
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: Anthony D'Atri
Sent: Tuesday, May 21, 2024 3:06 PM
To: 서민우
Cc: Frank Schilder; ceph-users@ceph.io
Subject: Re: [ceph-us
mance.
Best regards,
=====
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: 서민우
Sent: Tuesday, May 21, 2024 11:25 AM
To: Anthony D'Atri
Cc: Frank Schilder; ceph-users@ceph.io
Subject: Re: [ceph-users] Please discuss about Slow Peering
We used the &q
onitor OPS latencies for your drives
when peering and look for something that sticks out. People on this list were
reporting quite bad results for certain infamous NVMe brands. If you state your
model numbers, someone else might recognize it.
Best regards,
=====
Frank Schilder
AIT R
you still have the disk of the down OSD. Someone will send you the
export/import commands within a short time.
So stop worrying and just administrate your cluster with common storage admin
sense.
Best regards,
=
Frank Schilder
AIT Risø Campus
Bygning 109, ru
to have a chance to recover data. Look at the manual of
ddrescue why it is important to stop IO from a failing disk as soon as possible.
Best regards,
=====
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: Eugen Block
Sent: Saturday, April
an save time on the documentation, because it works like other
stuff.
Best regards,
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: Eugen Block
Sent: Wednesday, April 24, 2024 9:02 AM
To: ceph-users@ceph.io
Subject: [ceph-u
when things will
go back to normal.
Thanks a lot and best regards,
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
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happen with this specific HA set-up in the
original request, but a fail-over of the NFS server ought to be handled
gracefully by starting a new one up with the IP of the down one. Or not?
Best regards,
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
>>> Fast write enabled would mean that the primary OSD sends #size copies to the
>>> entire active set (including itself) in parallel and sends an ACK to the
>>> client as soon as min_size ACKs have been received from the peers (including
>>> itself). In this way, one can tolerate (size-min_size) s
d external connections for the
remote parts. It would be great to have similar ways of mitigating some
penalties of the slow write paths to remote sites.
Best regards,
=====
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: Peter Grandi
result will
be.
Best regards,
=====
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: Michel Niyoyita
Sent: Monday, January 29, 2024 2:04 PM
To: Janne Johansson
Cc: Frank Schilder; E Taka; ceph-users
Subject: Re: [ceph-users] Re: 6 pgs not deep-scrub
> 1.
For spinners a consideration looking at the actually available drive
performance is required, plus a few things more, like PG count, distribution
etc.
Best regards,
=====
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: Wesley Dil
sider increasing the PG count for pools with lots of data.
This should already relax the situation somewhat. Then do the calc above and
tune deep-scrub times per pool such that they match with disk performance.
Best regards,
=
Frank Schilder
AIT Risø Campus
Bygning 109, ru
hen until its fixed.
Best regards,
=====
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
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shboard, it has no performance or otherwise
negative impact.
Best regards,
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: Eugen Block
Sent: Friday, January 26, 2024 10:05 AM
To: Özkan Göksu
Cc: ceph-users@ceph.io
Subject: [cep
this resolves the PG. If so, there
is a temporary condition that prevents the PGs from becoming clean when going
through the standard peering procedure.
Best regards,
=====
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: Eug
://tracker.ceph.com/issues/57059
so a "dump tree" will not work. In addition, I clearly don't just need the
entries in cache, I need a listing of everything. How can I get that? I'm
willing to run rados commands and pipe through ceph-encoder if necessary.
Thanks and best regards,
===
erate valid mappings, you can pull the
osdmap of your cluster and use osdmaptool to experiment with it without risk of
destroying anything. It allows you to try different crush rules and failure
scenarios on off-line but real cluster meta-data.
Best regards,
=====
Frank Schilder
AIT Ris
,
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: Eugen Block
Sent: Thursday, January 18, 2024 9:46 AM
To: ceph-users@ceph.io
Subject: [ceph-users] Re: Adding OSD's results in slow ops, inactive PG's
I'm glad to hear (or read) tha
st regards,
=====
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: Bailey Allison
Sent: Thursday, January 18, 2024 12:36 AM
To: ceph-users@ceph.io
Subject: [ceph-users] Re: Performance impact of Heterogeneous environment
+1 to this, gre
cy bits in it. We
had no service outages during such operations.
Best regards,
=====
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: Anthony D'Atri
Sent: Saturday, January 13, 2024 5:36 PM
To: Phong Tran Thanh
Cc: ceph-users@
Is it maybe this here:
https://docs.ceph.com/en/reef/rados/troubleshooting/troubleshooting-pg/#crush-gives-up-too-soon
I always have to tweak the num-tries parameters.
Best regards,
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
he time to file a tracker issue. I observed this with mimic, but
since you report it for Pacific I'm pretty sure its affecting all versions.
My guess is that this is not part of the CI testing, at least not in a way that
covers network cut-off.
Best regards,
=====
Frank Schilder
nd am waiting for some deep-scrub
histograms to converge to equilibrium. This takes months for our large pools,
but I would like to have the numbers for an example of how it should look like.
Best regards,
=
Frank Schilder
AIT Risø Campus
Bygning 109, ru
Hi all,
another quick update: please use this link to download the script:
https://github.com/frans42/ceph-goodies/blob/main/scripts/pool-scrub-report
The one I sent originally does not follow latest.
Best regards,
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
in general.
Best regards,
=====
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
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___
ceph-us
Yes, octopus. -- Frank
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: Szabo, Istvan (Agoda)
Sent: Wednesday, December 13, 2023 6:13 AM
To: Frank Schilder; ceph-users@ceph.io
Subject: Re: [ceph-users] Re: increasing number of
ick update in the
other thread, because the solution was not to increase the number of scrubs,
but to tune parameters.
Best regards,
=====
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
____
From: Frank Schilder
Sent: Monday, January 9, 2023
(42.0i)
mon.ceph-01 mon_warn_pg_not_deep_scrubbed_ratio=0.75 warn: 24.5d
Best regards, merry Christmas and a happy new year to everyone!
=====
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
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To unsubscr
Hi Xiubo,
I will update the case. I'm afraid this will have to wait a little bit though.
I'm too occupied for a while and also don't have a test cluster that would help
speed things up. I will update you, please keep the tracker open.
Best regards,
=====
Frank Sc
is no way around it. I was happy when I got the
extra hosts.
Best regards,
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: Curt
Sent: Wednesday, December 6, 2023 3:56 PM
To: Patrick Begou
Cc: ceph-users@ceph.io
Subject: [ceph
97.20181 host ceph-20
-64 99.77657 host ceph-21
-66 103.56137 host ceph-22
-1 0 root default
Best regards,
===
Hi Mathias,
have you made any progress on this? Did the capacity become available
eventually?
Best regards,
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: Kuhring, Mathias
Sent: Friday, October 27, 2023 3:52 PM
To: ceph
on, please
include the part executed on the second host explicitly in an ssh-command.
Running your scripts alone in their current form will not reproduce the issue.
Best regards,
=====
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From
nt to know the python and libc versions. We observe
this only for newer versions of both.
Best regards,
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: Xiubo Li
Sent: Thursday, November 23, 2023 3:47 AM
To: Frank Schilder; Gr
, then
there is something wrong with the down reporting that should be looked at.
Best regards,
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: Frank Schilder
Sent: Friday, November 24, 2023 1:20 PM
To: Denis Krienbühl; Burkhard
ed the relevant code lines, please update/create the tracker
with your findings. Hope a dev looks at this.
Best regards,
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: Denis Krienbühl
Sent: Friday, November 24, 2023 12:04 PM
To: Bu
g the connection error. I
think the intention is to shut down fast the OSDs with connection refused
(where timeouts are not required) and not other OSDs.
A bug report with tracker seems warranted.
Best regards,
=
Frank Schilder
AIT Risø Campus
Bygning 109, ru
directories to ranks, all our problems
disappeared and performance improved a lot. MDS load dropped from 130% average
to 10-20%. So did memory consumption and cache recycling.
Best regards,
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
with large min_alloc_sizes
has to be S3-like, only upload, download and delete are allowed.
Best regards,
=====
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: Anthony D'Atri
Sent: Saturday, November 18, 2023 3:24 PM
To: Simon Kepp
Cc: Al
DD pool converges to. This will need 1-2 months observations and I
will report back when significant changes show up.
Best regards,
=====
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
________
From: Frank Schilder
Sent: Wednesday, November 15, 20
sy=0
for(pg in pgs) {
split(pg_osds[pgs[pg]], osds)
for(o in osds) if(osd[osds[o]]=="busy")
osds_busy=1
if(osds_busy) printf(" %s*", pgs[pg])
the python
>> findings above, is this something that should work on ceph or is it a python
>> issue?
>
> Not sure yet. I need to understand what exactly shutil.copy does in kclient.
Thanks! Will wait for further instructions.
=
Frank Schilder
AIT Risø Campus
B
ase provide the mds logs by setting:
> [...]
I can do a test with MDS logs on high level. Before I do that, looking at the
python findings above, is this something that should work on ceph or is it a
python issue?
Thanks for your help!
=
Frank Schilder
AIT Risø Campus
Bygning 10
Best regards,
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: Xiubo Li
Sent: Wednesday, November 8, 2023 1:38 AM
To: Frank Schilder; ceph-users@ceph.io
Subject: Re: [ceph-users] Re: MDS stuck in rejoin
Hi Frank,
Recently I fo
> Python/3.10.8-GCCcore-12.2.0-bare
These are easybuild python modules using different gcc versions to build. The
default version of python referred to is Python 2.7.5. Is this a known problem
with python3 and is there a patch we can apply? I wonder how python manages to
break the fi
reboot later today the server where the file was written. Until hen
we can do diagnostics while the issue is visible. Please let us know what
information we can provide.
Best regards,
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From
re showing different numbers, I see a 0 length now
everywhere for the moved folder. I'm pretty sure though that the file still is
non-zero length.
Thanks for any pointers.
=====
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
___
cep
roperty of creating pools
without asking. It would be great if you could add a sanity check that confirms
that RGW services are actually present *before* executing any radosgw-admin
command and exiting if none are present.
Best regards,
=====
Frank Schilder
AIT Risø Ca
syntax error, but I'm also not sure it does the right
thing. Does the above mean "class:hdd and datacenter:A" or does it mean "for
OSDs with device class 'hdd,datacenter:A'"?
Thanks and best regards,
=
Frank Schilder
A
show 2% CPU usage
even though there was no file IO going on.
Best regards,
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: Frank Schilder
Sent: Thursday, October 19, 2023 10:02 AM
To: Stefan Kooman; ceph-users@ceph.io
Subject
ent caps.
Questions:
- Why does the client have so many caps allocated? Is there another way than
open files that requires allocations?
- Is there a way to find out what these caps are for?
- We will look at the code (its python+miniconda), any pointers what to look
for?
Thanks and best regards,
===
Hi Zakhar,
since its a bit beyond of the scope of basic, could you please post the
complete ceph.conf config section for these changes for reference?
Thanks!
=
Frank Schilder
AIT Risø Campus
Bygning 109, rum S14
From: Zakhar Kirpichenko
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