The adviced solution is to upgrade ceph only in HEALTH_OK state. And I also read somewhere that is bad to have your cluster for a long time in an HEALTH_ERR state. But why is this bad? Why is this bad during upgrading? Can I quantify how bad it is? (like with large log/journal file?) _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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