HP XP Continuous Access Software - Manual (Page 221)

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RAID Manager supports the mount command specifying the device object
name (such as “\Device\Harddiskvolume X”). However, Windows 2003
will change the device number for the device object name when it recovers
from a failure of the PhysicalDrive. So, the mount command specifying the
device object name may fail due to this change.
To overcome this, specify a Volume{GUID} as well as the device object
name. If a Volume{GUID} is specified, it will be converted to a device
object name during execution. You can discover the Volume{GUID}s by
using inqraid $Vol -fv command.
Example
C:\HORCM\etc>inqraid -CLI $Vol -fv
DEVICE_FILE PORT SERIAL LDEV CTG H/M/12 SSID R:Group PRODUCT_ID
Volume{cec25efe-d3b8-11d4-aead-00c00d003b1e}\Vol3\Dsk0
CL2-D 62496 256 - - - - OPEN-3-CVS-CM
Issuing a mount using DefineDosDevice() allows you to force a dismount
of the mounted volume by logging off Windows 2000/2003.
Example
C:\HORCM\etc>raidscan -x mount E: Volume{cec25efe-d3b8-11d4-aead-00c00d003b1e}
E: <+> HarddiskVolume3
Issuing a mount using a Directory mount prevents a forced dismount due to
logging off Windows 2000/2003.
Example
C:\HORCM\etc>raidscan -x mount E:\ Volume{cec25efe-d3b8-11d4-aead-00c00d003b1e}
E:\ <+> HarddiskVolume3
Output Fields
Drive The logical drive.
FS_name The type of file system on the logical drive.
VOL_name The volume label of the logical drive.
Device The name of device and partition mounted to the logical
Partition drive.