[ceph-users] running giant/hammer mds with firefly osds

2015-02-20 Thread Dan van der Ster
Hi all, Back in the dumpling days, we were able to run the emperor MDS with dumpling OSDs -- this was an improvement over the dumpling MDS. Now we have stable firefly OSDs, but I was wondering if we can reap some of the recent CephFS developments by running a giant or ~hammer MDS with our

Re: [ceph-users] running giant/hammer mds with firefly osds

2015-02-20 Thread Luis Periquito
Hi Dan, I remember http://tracker.ceph.com/issues/9945 introducing some issues with running cephfs between different versions of giant/firefly. https://www.mail-archive.com/ceph-users@lists.ceph.com/msg14257.html So if you upgrade please be aware that you'll also have to update the clients. On

Re: [ceph-users] running giant/hammer mds with firefly osds

2015-02-20 Thread Dan van der Ster
On Fri, Feb 20, 2015 at 7:56 PM, Gregory Farnum g...@gregs42.com wrote: On Fri, Feb 20, 2015 at 3:50 AM, Luis Periquito periqu...@gmail.com wrote: Hi Dan, I remember http://tracker.ceph.com/issues/9945 introducing some issues with running cephfs between different versions of giant/firefly.

Re: [ceph-users] running giant/hammer mds with firefly osds

2015-02-20 Thread Gregory Farnum
On Fri, Feb 20, 2015 at 3:50 AM, Luis Periquito periqu...@gmail.com wrote: Hi Dan, I remember http://tracker.ceph.com/issues/9945 introducing some issues with running cephfs between different versions of giant/firefly. https://www.mail-archive.com/ceph-users@lists.ceph.com/msg14257.html