HP SAN Virtualization Services Platform - Manual (Page 66)

Description
Migrates a virtual disk. The default priority is high, and the command always uses the default priority,
regardless of the priority value. The auxilaryVirtualDiskName is the temporary volume that will
become the backup volume after the migration.
The Priority argument has no significance, and should be treated as optional.
Data Path Module commands
ChangeActiveDpm
command
Syntax
ChangeActiveDpm -VDGroup | -VirtualDisk | -Snapshot | -SyncGroup ObjectName
Description
For each object under the Data Path Module (DPM) configuration, a pair of primary and secondary
DPMs are defined. At any time, one DPM is the active for communications with the VSM object. This
command allows failover between the two DPMs.
Examples
ChangeActiveDpm -VirtualDisk “MyVdisk”
ChangeActiveDpm -VDGroup “MyVDisk”
GetDpmInfo
command
Syntax
GetDpmInfo -VDGroup | -VirtualDisk | -Snapshot | -SyncGroup objectName
Description
For each object under the DPM configuration, a pair of primary and secondary DPMs are defined.
At any time, one DPM is the active DPM for communications with the VSM object. This command
displays the names of the active, primary, and secondary DPMs.
Example
GetDpmInfo -VirtualDisk “MyVirtualDisk”
GetDpmInfo -VDGroup “MyVirtualDisk”
SetUDHVirtualDiskLun
command
Syntax
SetUDHVirtualDiskLun -VirtualDisk VirtualDiskOrSnapshotName, -Host “UDH_Name”, -Lun LunNumber
Description
Sets or changes the virtual disk LUN configuration. The arguments are:
Using the VSM command line interface 66