HP StorageWorks XP Remote Web Console Software User Manual
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Asynchronous Software volume is PSUS or PSUE, the volume can be used as a source volume.
If not, the volume cannot be used as a source volume.
◦
When an XP Continuous Access pair is deleted from the MCU, the status of both volumes
changes to SMPL, and both volumes can be used as source volumes.
◦
When an XP Continuous Access pair is deleted from the RCU, the status of the P-VOL
changes to PSUS and the status of the S-VOL changes to SMPL, and both volumes can
be used as source volumes.
To migrate XP Continuous Access Asynchronous volumes, you must specify the target volumes
that belong to the same CLPR.
CAUTION:
When you specify an XP Thin Provisioning virtual volume or an internal volume
that is used for the XP Continuous Access pair as a source volume, see
for
specifying a target volume. The XP Continuous Access pair combination of an internal volume
as a P-VOL and an XP Thin Provisioning virtual volume as an S-VOL is not recommended.
Prevent this XP Continuous Access pair combination from being made after the volume is
migrated.
Universal Replicator for Mainframe: If the status of a Universal Replicator for Mainframe volume
is Pending duplex or Duplex, the volume cannot be used as a source volume. If a volume uses
two mirrors in the 3DC multi-target configuration, the 3DC cascade configuration, or the delta
resync configuration consisting of three UR sites, the volume cannot be used as a source
volume.
If you create a Universal Replicator for Mainframe pair for delta resync operation in the 3DC
multi-target configuration (
), the primary volume or the secondary volume
of the Universal Replicator for Mainframe delta resync pair can be used as a source volume.
To use the primary or secondary volume as a source volume, however, you must ensure that
the status of each pair in the 3DC multi-target configuration is as shown in
and
Figure 12 3DC Multi-target Configuration (Combining Universal Replicator for Mainframe with
TrueCopy for Mainframe)
Interoperability with Other Products
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