HP XP Array Manager Software User Manual
Page 188
migration source volume is re-created. The remaining capacity can be reused. If you set a
value for the property
migration.plan.candidateCapacityGroupDisplayMaxCount
in the
migration.properties
file, you can specify how many volumes with a larger capacity
than the migration source volume to display, in addition to the volumes with the same capacity
as the migration source volume.
•
The LDKC:CU:LDEV number for the volume is in the range from 00:00:00 to 00:FF:FF
•
Volumes can be accessed, and are not reserved by other programs, Device Manager, or tasks.
•
If the emulation type is not OPEN-V, and both the migration source and the migration target
volumes are normal, or both are CVS volumes.
Volume migration requirements related to volume type
Whether you can select a volume as a migration source or migration target depends on the volume
type. The following table shows which volume types can and cannot be selected as migration sources
and targets.
Table 15 Migration sources and targets by volume type and state
Target
Source
Volume Type, State
Y
Y
Normal volumes
Y
Y
External volumes
Y
Y
1
LUSE volumes
N
N
Smart volumes to which a data placement profile is applied
THP/Smart
volumes
2
N
N
Virtual volumes that are not associated with a THP/Smart pool
Y
Y
Volumes other than the above
Y
3
N
THP/Smart pools
N
N
THP/Smart pool volumes
N
N
Volumes for which Cache Residency, Cache Residency for Mainframe is set
N
N
Command Device
N
N
Volumes that are configured as a Cross-system Copy pair
N
Y
NAS system volumes
N
N
System Disk
N
N
Volumes that are configured for concurrent copying
N
N
On-demand device volumes
N
N
Intermediate volumes
N
Y
Mainframe volumes for which a path is set
Y
Y
Mainframe volumes for which SYSPLEXID is set
Y
Y
Mainframe volumes for which DEVN is set
N
Y
Mainframe volumes for which VOLSER is set
Optimizing storage performance
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