Re: [ceph-users] Best upgrade strategy

2016-06-06 Thread Sebastian Köhler
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 On 06/06/2016 03:26 PM, David Turner wrote: > Best practices in general say to do them separate. If something > doesn't work... Is it the new kernel, some package that are > different on 16.04, Jewel, etc. The less things in that list the > easier i

Re: [ceph-users] Best upgrade strategy

2016-06-06 Thread David Turner
d Turner Cc: ceph-us...@ceph.com Subject: Re: [ceph-users] Best upgrade strategy Hi David, > Am 06.06.2016 um 15:26 schrieb David Turner : > > Best practices in general say to do them separate. If something doesn't > work... Is it the new kernel, some package that are differ

Re: [ceph-users] Best upgrade strategy

2016-06-06 Thread Uwe Mesecke
Hi David, > Am 06.06.2016 um 15:26 schrieb David Turner : > > Best practices in general say to do them separate. If something doesn't > work... Is it the new kernel, some package that are different on 16.04, > Jewel, etc. The less things in that list the easier it is to track down the > issue

Re: [ceph-users] Best upgrade strategy

2016-06-06 Thread David Turner
Best practices in general say to do them separate. If something doesn't work... Is it the new kernel, some package that are different on 16.04, Jewel, etc. The less things in that list the easier it is to track down the issue and fix it. As far as order, hammer 0.94.5 wasn't built with 16.04 in

Re: [ceph-users] Best upgrade strategy

2016-06-05 Thread Adam Tygart
If your monitor nodes are separate from the osd nodes, I'd get ceph upgraded to the latest point release of your current line (0.94.7). Upgrade monitors, then osds, then other dependent services (mds, rgw, qemu). Once everything is happy again, I'd run OS and ceph upgrades together, starting with m

[ceph-users] Best upgrade strategy

2016-06-05 Thread Sebastian Köhler
Hi, we are running a cluster with 6 storage nodes(72 osds) and 3 monitors. The osds and and monitors are running on Ubuntu 14.04 and with ceph 0.94.5. We want to upgrade the cluster to Jewel and at the same time the OS to Ubuntu 16.04. What would be the best way to this? First to upgrade the OS an