Re: [ceph-users] Ceph Cache pool redundancy requirements.

2016-01-18 Thread Robert LeBlanc
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 >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

Re: [ceph-users] Ceph Cache pool redundancy requirements.

2016-01-17 Thread Tyler Bishop
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: