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Asyncronous Replication
Posted: Tue Jun 19, 2012 2:57 pm
by mkozak
Using the non-HA asynchronous replication, if the iscsi mirrored target is created on SAN 1 is presented to an esxi host. If SAN 1 is the active mirror and the primary initiator of the mirror shouldn't the passive mirror be able to go offline without affecting the LUN's availability?
Re: Asyncronous Replication
Posted: Tue Jun 19, 2012 6:37 pm
by anton (staff)
No. There's always a delay represeted in async replication (that's why it's ASYNC and not SYNC). For your scenario stick with synchronous mirroring aka HA config.
mkozak wrote:Using the non-HA asynchronous replication, if the iscsi mirrored target is created on SAN 1 is presented to an esxi host. If SAN 1 is the active mirror and the primary initiator of the mirror shouldn't the passive mirror be able to go offline without affecting the LUN's availability?