This chapter explains how to use Veritas Volume Replicator (VVR) for off-host processing. The In-Band Control (IBC) Messaging feature with the Snapshot feature of VVR and the optional FastResync (FR) feature of Veritas Volume Manager (VxVM) enable you to perform off-host processing.

This chapter explains how to perform off-host processing operations using the vradmin ibc command. You can also use the vxibc commands to perform off-host processing operations.

See About the IBC messaging utility vxibc.