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>From what I understand, the scrub only scrubs PG copies in the same
pool, so there would not be much benefit to scrubbing a single
replication pool until Ceph starts storing the hash of the metadata
and data. Then you would only know that your data
Adding to this thought, even if you are using a single replica for the cache
pool, will ceph scrub the cached block against the base tier? What if you have
corruption in your cache?
From: "Tyler Bishop"
To: ceph-users@lists.ceph.com
Cc: "Sebastien han"
Sent: Sunday, January 17, 2016 3:47: