3PAR Replication Adapter 4.x for VMware vCenter Site Recovery Manager Implementation Guide

• If vvset is used to expose the LUNs to ESX(i) hosts, it is recommended to place all members
of the vvset in the same Remote Copy group.
• SRM only supports one-to-one replication. If one of the pair in a Synchronous Long Distance
(SLD) setup is selected for SRM configuration, only the selected pair will be started after
re-protect in failover workflow.
• Before failback, all pairs in the SLD setup needs to be started as the requirement for
setrcopygroup restore operation. User can issue showrcopy groups <groupname>
to see the status of the SLD groups. All the virtual volume members in the SLD setup has to be
in Synced status for failback operation to be successful.
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