Ceph: Deep scrubs taking too long
Issue
Deep scrubs taking too long
A cluster which is extremely busy on weekends receiving SQL backups, but is then idle the other 5 days of the week. All scrubbing occurs in that 5 days window. The issue is that there were always 10-30 PG's not deep scrubbed in time.
Environment
Red Hat Ceph Storage (RHCS) 4.2.x
Red Hat Ceph Storage (RHCS) 4.3.x
Red Hat Ceph Storage (RHCS) 5.x
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