On 06/13/2018 09:01 AM, Marc Roos wrote:
Yes but I already have some sort of test cluster with data in it. I don’t think there are commands to modify existing rules that are being used by pools. And the default replicated_ruleset doesn’t have a class specified. I also have an erasure code rule without any class definition for the file system.
Yes, before migration from multi-root/classless crush to luminous+ classified crush you need to assign classified rulesets to your pools.
This is safe to apply on production clusters, on EC pools too. k _______________________________________________ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
