Quoting Mehmet (c...@elchaka.de):
> Hey Ceph people,
> 
> need advise on how to move a ceph-cluster from one datacenter to another
> without any downtime :)

How is your networking set up? Moving your cluster around is easy if the
network is "stretched" across the two datacenters, and / or if you've
used routable ip space. In the latter case you might need to assign new
ips to the mons, one by one, until all have moved to the new location.

Gr. Stefan



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