I asked a similiar question before, about backing up maps:
http://lists.ceph.com/pipermail/ceph-users-ceph.com/2013-August/022798.html
The short answer is you can't. There are maps that you can't dump, so you
don't have the ability to make a complete snapshot of the cluster.
The long answer is t
Thanks Wido,
When I describe a ceph cluster is "down", I mean something is wrong
with the ceph software, someone mistakenly changed the configuration
file, making the conf in many nodes inconsistent, e.g. wrong fs_id,
inconsistent OSD / host mapping, etc. I'm not talking about OSD
failures,
On 10/08/2014 11:00 AM, Aegeaner wrote:
>
> Hi all!
>
> For production use, I want to use two ceph clusters at the same time.
> One is the master cluster, and the other is the replication cluster,
> which syncs RBD snapshots with master cluster at fixed time (every day,
> e.g.), by the way this a
Im in on this thread.
*Marco Garcês*
*#sysadmin*
Maputo - Mozambique
*[Phone]* +258 84 4105579
*[Skype]* marcogarces
On Wed, Oct 8, 2014 at 11:00 AM, Aegeaner wrote:
>
> Hi all!
>
> For production use, I want to use two ceph clusters at the same time.
> One is the master cluster, and the other
Hi all!
For production use, I want to use two ceph clusters at the same time.
One is the master cluster, and the other is the replication cluster,
which syncs RBD snapshots with master cluster at fixed time (every day,
e.g.), by the way this article describes:
http://ceph.com/dev-notes/increment
