HP XP Array Manager Software - Manual (Page 50)

Restrictions
The following volumes cannot be migrated:
• Cross-system copy-pair volumes.
• Volumes configured for XRC. Note that a volume in a suspended status can be a source volume,
but not a target volume.
• Volumes configured for concurrent copying.
• The migration source volume is configured as a Continuous Access Synchronous pair or Hitachi
TrueCopy for Mainframe pair, and the migration target is an external storage system.
• Volumes that are part of a Continuous Access Synchronous pair, Hitachi TrueCopy for Mainframe
pair, or Hitachi Universal Replicator or Universal Replicator pair, and the CLPRs (cache logical
partitions) of the migration target and migration-source volumes are different.
• Quorum disks.
• The P-VOL and S-VOL of a High Availability Manager pair.
Volumes that satisfy the following conditions cannot be specified as migration targets and are not
displayed as candidates for volume pairs:
• Cache Residency Manager or Hitachi Cache Residency Manager for Mainframe is set for the
volume
• The volume is part of a XP Snapshot Status pair
• The volume is a virtual volume or a pool volume for Copy-on-Write Snapshot.
• The volume is used as a command device
• The volume is a THP pool volume
• The volume is a THP volume and is not associated with a THP pool
• The volume is locked by Data Retention Utility (not Read/Write)
• The volume is a Intermediate volume
• The volume is part of a LUSE
• The volume is a NAS system volume
• The volume is an on-demand device volume
• A path is set for the volume
• The volume is a system drive
• The volume is part of a Business Copy pair
• The volume is part of a Continuous Access pair
• The volume is part of a Continuous Access Journal pair
• VOLSER is set for the volume
Table 2 Volumes that cannot be used as migration sources (displayed as Migration Restrictions)
Non-migratable source volumes
Array Type The volume is part of an unsupported storage system
Cache LUN XP or Cache Residency Manager for Mainframe is set for the volume
Command Device The volume is used as a command device
Setting up and operating a SAN environment 50