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...
2018-05-14 18:49 GMT+02:00 Marc Boisis <marc.boisis@xxxxxxxxxx>:
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?
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Paul Emmerich
Looking for help with your Ceph cluster? Contact us at https://croit.io
croit GmbH
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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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