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With more testing and checking, we realised that this had nothing to do with Ceph. One part of the upgrade accidentally changed the MTU of our VMs tap interface from 9000 to 1500... Sorry for the false warning everyone!
From: ceph-users <ceph-users-bounces@xxxxxxxxxxxxxx> on behalf of Linh Vu <vul@xxxxxxxxxxxxxx>
Sent: Tuesday, 4 September 2018 4:28 PM To: Dan van der Ster Cc: ceph-users Subject: Re: No announce for 12.2.8 / available in repositories We're going to reproduce this again in testing (12.2.8 drops right between our previous testing and going production) and compare it to 12.2.7. Will update with our findings soon. :) From: Dan van der Ster <dan@xxxxxxxxxxxxxx>
Sent: Tuesday, 4 September 2018 3:41:01 PM To: Linh Vu Cc: nhuillard@xxxxxxxxxxx; ceph-users Subject: Re: No announce for 12.2.8 / available in repositories I don't think those issues are known... Could you elaborate on your
librbd issues with v12.2.8 ? -- dan On Tue, Sep 4, 2018 at 7:30 AM Linh Vu <vul@xxxxxxxxxxxxxx> wrote: > > Version 12.2.8 seems broken. Someone earlier on the ML had a MDS issue. We accidentally upgraded an openstack compute node from 12.2.7 to 12.2.8 (librbd) and it caused all kinds of issues writing to the VM disks. > > ________________________________ > From: ceph-users <ceph-users-bounces@xxxxxxxxxxxxxx> on behalf of Nicolas Huillard <nhuillard@xxxxxxxxxxx> > Sent: Sunday, 2 September 2018 7:31:08 PM > To: ceph-users@xxxxxxxxxxxxxx > Subject: No announce for 12.2.8 / available in repositories > > Hi all, > > I just noticed that 12.2.8 was available on the repositories, without > any announce. Since upgrading to unannounced 12.2.6 was a bad idea, > I'll wait a bit anyway ;-) > Where can I find info on this bugfix release ? > Nothing there : http://lists.ceph.com/pipermail/ceph-announce-ceph.com/ > > TIA > > -- > Nicolas Huillard > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com |
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