HP 3PAR Remote Copy Software - Manual (Page 314)

C.96 Synchronous Long Distance Remote Copy for Data Migration
Remote Copy User’s Guide InForm OS Version 2.3.1
C.6 Synchronous Long Distance Remote Copy for Data Migration
As stated in Synchronous Long Distance Configuration on page 2.12, Synchronous Long
Distance Remote Copy can also be used for data migration during the replacement of an
InServ Storage Server in an existing Remote Copy configuration. The following data migration
example shows the use of Synchronous Long Distance Remote Copy in synchronous mode.
In the following example:
■ InServA and InServB are the Remote Copy pair in synchronous mode, where InServA is
the primary storage server and InServB is the backup storage server.
■ Remote Copy group Group1, consisting of the volumes testvv.0, testvv.1, testvv.2,
testvv.3, and testvv.4, is mirrored from InServA to InServB.
■ InServA is being replaced with InServC.