While preparing a risk assessment for a DR solution involving RBD, I'm increasingly unsure of a few things.
1) Does the failover from primary to secondary cluster occur automatically in the case that the primary backing rados pool becomes inaccessible? 1.a) If the primary backing rados pool is unintentionally deleted, can the client still failover to the secondary? 2) When an RBD image that is mirrored is deleted from the primary cluster, is it automatically deleted from the secondary cluster? 2.a) If the primary RBD image is unintentionally deleted, can the client still failover to the secondary?
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