Hi Greg,
Thanks for the update..
I think the documentation on Ceph should be reworded.
--snip--
http://ceph.com/docs/master/rados/operations/placement-groups/#choosing-the-number-of-placement-groups
* Less than 5 OSDs set pg_num to 128
* Between 5 and 10 OSDs set pg_num to 512
* Between 10 and
On Mon, Aug 31, 2015 at 8:30 AM, 10 minus wrote:
> Hi ,
>
> I 'm in the process of upgrading my ceph cluster from Firefly to Hammer.
>
> The ceph cluster has 12 OSD spread across 4 nodes.
>
> Mons have been upgraded to hammer, since I have created pools with value
> 512 and 256 , so am bit confus
You should be able to do just that. We recently upgraded from Firefly
to Hammer like that. Follow the order described on the website.
Monitors, OSDs, MDSs.
Notice that the Debian packages do not restart running daemons, but
they _do_ start up not running ones. So say for some reason before you
