HP StorageWorks XP24000/XP20000 Auto LUN Software User Guide (T5215-96009, May 2011)

Table 13 Relation between Increase of XP Thin Provisioning Virtual Volume Capacity and XP Auto LUN
Operation
XP Auto LUN OperationXP Auto LUN Target VolumeXP Auto LUN Source Volume
Canceling XP Auto LUN
Operation
Performing XP Auto
LUN Operation
Increase of
Capacity
VolumesIncrease of CapacityVolumes
Cannot be canceled
2
Cannot be performed
1
Capacity is
increasing.
TP-VOLCapacity is
increasing.
TP-VOL
Cannot be canceled
2
Cannot be performed
1
Capacity has
already been
increased, or never
been increased.
Cannot be canceled
2
Cannot be performed
1
Cannot be
performed
Normal volume
Cannot be canceled
2
Cannot be performed
1
Capacity is
increasing.
TP-VOLCapacity has already
been increased, or
never been increased.
Can be canceledCan be performedCapacity has
already been
increased, or never
been increased.
Can be canceledCan be performedCannot be
performed
Normal volume
Cannot be canceled
2
Cannot be performed
1
Capacity is
increasing.
TP-VOLCannot be performedNormal volume
Can be canceledCan be performedCapacity has
already been
increased, or never
been increased.
Can be canceledCan be performedCannot be
performed
Normal volume
1 Ensure that capacity has already been increased, specify another volume with the same capacity as the volume whose capacity
is increased, and perform the volume migration operation.
2 The TP-VOL whose capacity is increasing cannot be migrated. The capacity of the TP-VOL that is included in the migration plan
cannot be increased. For this reason, the TP-VOL whose capacity is increasing cannot be included in a migration plan.
Table 14 Relation between the Capacity Expansion Processing by XP Thin Provisioning and Reserve
Operation by XP Auto LUN
Reserve Operation by XP Auto LUNVolume on which Reserve operations are to be
performed
Removing Reserve AttributePerforming Reserve OperationIncrease of CapacityVolume
Cannot be removed
2
Cannot be performed
1
Capacity is increasing.TP-VOL
Cannot be removed
2
Cannot be performed
1
Capacity has already been
increased, or never been
increased.
Can be removedCan be performedCannot be performedNormal volume
1 Ensure that capacity has already been increased. Then, you must specify another volume with the same capacity as
the volume whose capacity is increased, and perform the volume migration operation.
2 The TP-VOL whose capacity is increasing cannot be migrated. The capacity of the TP-VOL that is included in the
migration plan cannot be increased. For this reason, the TP-VOL whose capacity is increasing cannot be included in
a migration plan.
30 About XP Auto LUN Operations