Hello, Olivier!
Try to check recent ML thread titled "Changing replica size of a running
pool". David Turner described the ways to utilize 2 nodes cluster with some
kind of redundancy.
Best regards,
Vladimir
2017-05-06 16:55 GMT+05:00 Olivier Roch :
> Hi all,
>
>
>
>
> I have a 3 nodes CEPH c
Hi all,
I have a 3 nodes CEPH cluster, each node with 4 OSD and 1 monitor and
replication across hosts defined in the crushmap. 2 pools (1 size=3, min-size=2
, 1 size=2 min-size 2)
One of the nodes failed (hardware failure) so I removed it from the crush map
and change replication from host
