[ceph-users] Re: persistent write-back cache and quemu

2022-07-01 Thread Ilya Dryomov
On Fri, Jul 1, 2022 at 8:32 AM Ansgar Jazdzewski wrote: > > Hi folks, > > I did a little testing with the persistent write-back cache (*1) we > run ceph quincy 17.2.1 qemu 6.2.0 > > rbd.fio works with the cache, but as soon as we start we get something like > > error: internal error: process exite

[ceph-users] Quincy upgrade note - comments

2022-07-01 Thread Chris Palmer
I just upgraded a non-cephadm test cluster from Pacific 16.2.9 to Quincy 17.2.1. It all went very smoothly, but just a couple of comments about the upgrade note: * Steps 5.2, 5.3 & 5.5 - the required command is "ceph fs status", not "ceph status" * Step 5.1 correctly requires "allow_standb

[ceph-users] Re: bunch of " received unsolicited reservation grant from osd" messages in log

2022-07-01 Thread Denis Polom
OK, and when it will be backported to Pacific? On 6/27/22 18:59, Neha Ojha wrote: This issue should be addressed by https://github.com/ceph/ceph/pull/46860. Thanks, Neha On Fri, Jun 24, 2022 at 2:53 AM Kenneth Waegeman wrote: Hi, I’ve updated the cluster to 17.2.0, but the log is still fill

[ceph-users] Re: Ceph recovery network speed

2022-07-01 Thread Curt
On Wed, Jun 29, 2022 at 11:22 PM Curt wrote: > > > On Wed, Jun 29, 2022 at 9:55 PM Stefan Kooman wrote: > >> On 6/29/22 19:34, Curt wrote: >> > Hi Stefan, >> > >> > Thank you, that definitely helped. I bumped it to 20% for now and >> that's >> > giving me around 124 PGs backfilling at 187 MiB/s,

[ceph-users] Re: Orchestrator informations wrong and outdated

2022-07-01 Thread Kuhring, Mathias
We noticed that our DNS settings were inconsistent and partially wrong. The NetworkManager somehow set useless nameservers in the /etc/resolv.conf of our hosts. But in particular, the DNS settings in the MGR containers needed fixing as well. I fixed etc/resolv.conf on our hosts and in the contain

[ceph-users] Broken PTR record for new Ceph Redmine IP

2022-07-01 Thread Konstantin Shalygin
Hi, Since Jun 28 04:05:58 postfix/smtpd[567382]: NOQUEUE: reject: RCPT from unknown[158.69.70.147]: 450 4.7.25 Client host rejected: cannot find your hostname, [158.69.70.147]; from= helo= ipaddr was changed from 158.69.68.89 to 158.69.70.147, but PTR record was not moved simultaneously √ ~

[ceph-users] snap_schedule MGR module not available after upgrade to Quincy

2022-07-01 Thread Kuhring, Mathias
Dear Ceph community, After upgrading our cluster to Quincy with cephadm (ceph orch upgrade start --image quay.io/ceph/ceph:v17.2.1), I struggle to re-activate the snapshot schedule module: 0|0[root@osd-1 ~]# ceph mgr module enable snap_schedule 0|1[root@osd-1 ~]# ceph mgr module ls | grep snap

[ceph-users] Re: [ext] Re: cephadm orch thinks hosts are offline

2022-07-01 Thread Kuhring, Mathias
We found a fix for our issue ceph orch reporting wrong/outdated service information: https://lists.ceph.io/hyperkitty/list/ceph-users@ceph.io/message/DAFXD46NALFAFUBQEYODRIFWSD6SH2OL/ In our case our DNS settings were messed up on the cluster hosts AND also within the MGR daemon containers (ceph

[ceph-users] Re: Broken PTR record for new Ceph Redmine IP

2022-07-01 Thread Ilya Dryomov
On Fri, Jul 1, 2022 at 5:48 PM Konstantin Shalygin wrote: > > Hi, > > Since Jun 28 04:05:58 postfix/smtpd[567382]: NOQUEUE: reject: RCPT from > unknown[158.69.70.147]: 450 4.7.25 Client host rejected: cannot find your > hostname, [158.69.70.147]; from= > helo= > > ipaddr was changed from 158.69

[ceph-users] Re: Broken PTR record for new Ceph Redmine IP

2022-07-01 Thread David Galloway
On 7/1/22 12:13, Ilya Dryomov wrote: On Fri, Jul 1, 2022 at 5:48 PM Konstantin Shalygin wrote: Hi, Since Jun 28 04:05:58 postfix/smtpd[567382]: NOQUEUE: reject: RCPT from unknown[158.69.70.147]: 450 4.7.25 Client host rejected: cannot find your hostname, [158.69.70.147]; from= helo= ipadd

[ceph-users] SWAP or not to swap

2022-07-01 Thread Götz Reinicke
Dear ceph community, over the last years I read pros and cons regarding swap for different workloads or setups. Recently I came again across that question on ceph OSD nodes. The folks a croit disable it at all on their distribution an suggest it to ;) …. and from the v14.2.22 Nautilus released

[ceph-users] Re: Next (last) octopus point release

2022-07-01 Thread Laura Flores
There was a RocksDB PR that was merged a few days ago that I suspect is causing a regression. Details in this Tracker: https://tracker.ceph.com/issues/55636. It is Igor's PR, and I have asked him to take a look to verify whether it's related. This is an important issue that I believe should be add

[ceph-users] Re: Conversion to Cephadm

2022-07-01 Thread Brent Kennedy
Interesting thought. Thanks for the reply J I have a mgr running on that same node but that’s what happened when I tried to spin up a monitor. I went back to the node based on this feedback, removed the mgr instance so it had nothing on it. Deleted all the images and containers, downloa

[ceph-users] Re: Next (last) octopus point release

2022-07-01 Thread Laura Flores
> > This is an important issue that I believe should be addressed before > Quincy's last point release. Apologies, this should say *Octopus's* last point release. - Laura On Fri, Jul 1, 2022 at 4:30 PM Laura Flores wrote: > There was a RocksDB PR that was merged a few days ago that I suspect