Hi Wido, Out of curiosity, did you ever work out how to do this? Cheers, Dan On Tue, Feb 12, 2019 at 6:17 PM Wido den Hollander <wido@42on.com> wrote:
Hi,
I've got a situation where I need to split a Ceph cluster into two.
This cluster is currently running a mix of RBD and RGW and in this case I am splitting it into two different clusters.
A difficult thing to do, but it's possible.
One problem that stays though is that after the split both Ceph clusters have the same fsid and that might be confusing.
Is there a way to change the fsid of an existing cluster?
Injecting an updated MONMAP and OSDMAP into the cluster?
It's no problem if this has to be done offline, but I'm just wondering if this is possible.
Wido _______________________________________________ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com