Mirror Unsynchronized State

The Remote Mirror is in an Unsynchronized state when the data on the primary Logical Drive is not currently replicated identically on the secondary Logical Drive . Some causes for this state include link errors, a failed primary logical drive or secondary logical drive, or a Dual Primary or Dual Secondary error condition.

While the Remote Mirror is in an Unsynchronized state, no mirroring activity takes place. When the controller owner of the primary logical drive can communicate with the controller owner of the secondary logical drive and the logical drive is online and optimal, then a full synchronization can take place. When a full synchronization begins, the Remote Mirror transitions to a Mirror Synchronization in Progress state.