[ceph-users] Re: Crush rule examples

Sorry, sent too early. So here we go again: My setup looks like this:     DC1         node01         node02         node03         node04         node05     DC2         node06         node07         node08         node09 node10 I want a replicated pool with size=4. Two copies should go in each DC, and then no two copies on a single node. How can I describe this in a crush rule? If someone has a link where a similar strategy is explained, I'm more than happy to figure out myself how to do it. However, while the Ceph documentation is very good in general, the CRUSH rule explanation is difficult to understand for me. Thanks. -- Andre Tann