Hi, don't do multiple clusters on the same server without containers; support for the cluster name stuff is deprecated and will probably be removed: https://github.com/ceph/ceph-deploy/pull/441
Also, I wouldn't split your cluster (yet?), ~300 OSDs is still quite small. But it depends on the exact circumstances... Paul 2018-05-14 18:49 GMT+02:00 Marc Boisis <marc.boi...@univ-lr.fr>: > > Hi, > > Hello, > Currently we have a 294 OSD (21 hosts/3 racks) cluster with RBD clients > only, 1 single pool (size=3). > > We want to divide this cluster into several to minimize the risk in case > of failure/crash. > For example, a cluster for the mail, another for the file servers, a test > cluster ... > Do you think it's a good idea ? > > Do you have experience feedback on multiple clusters in production on the > same hardware: > - containers (LXD or Docker) > - multiple cluster on the same host without virtualization (with > ceph-deploy ... --cluster ...) > - multilple pools > ... > > Do you have any advice? > > > > > > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > > -- -- Paul Emmerich Looking for help with your Ceph cluster? Contact us at https://croit.io croit GmbH Freseniusstr. 31h 81247 München www.croit.io Tel: +49 89 1896585 90
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