HP MPIO Full Featured DSM for P6x00 family of Disk Arrays 4.04.00 Installation and Reference Guide (757324-001, May 2014)

Drivers 23 run this utility either on a system that has HP MPIO EVA DSM installed or on a system
where HP MPIO EVA DSM is not installed.
To run this utility on a system where the HP MPIO EVA DSM is installed, complete the following
steps:
1. Open the command prompt with administrative privileges and change the path to C:\Program
Files (x86)\Hewlett-Packard\HP MPIO DSM\P6000 DSM\amd64.
2. Enter the command hpprutil /?at the command prompt to display the instructions for using
this utility.
The hpprutil utility supports the following commands:
• “hpprutil devices”
• “hpprutil clear device”
• “hpprutil help”
hpprutil devices
Syntax:hpprutil devices
The hpprutil devices command displays details of reservations on the devices as shown in
the following example. If there are no devices present, the following message is displayed:No
Devices Found.
Example:
hpprutil devices
NT Disk#ReservationSCSI AddressDevice NameDevice#
Disk1PR3.0.2.1COMPAQ HSV2101
Disk2PR3.0.2.2COMPAQ HSV2102
hpprutil clear device
Syntax: hpprutil clear device=x
Syntax: hpprutil clear device=m n
The hpprutil clear device command clears the reservation present on device x, or clears
the reservation present on devices starting from m to n (both inclusive), depending on the input
parameter specified.
Example:
hpprutil clear device=1
The requested operation is in progress. Please wait.
HPPRUTIL will attempt to clear the reservation on device 1.
Are you sure you want to continue (y/n)? y
Attempting to clear the reservation on device 1... Successfully cleared the reservation on device.
hpprutil clear device=1 2
The requested operation is in progress. Please wait.
HPPRUTIL will attempt to clear the reservation on device 1 to 2.
Are you sure you want to continue (y/n)? y
Attempting to clear the reservation on device 1... Successfully cleared the reservation on device.
Attempting to clear the reservation on device 2... Successfully cleared the reservation on device.
hpprutil help
Syntax: hpprutil help
The hpprutil help command displays help information for hpprutil.
User mode components 25