dpm-ping - check if Disk Pool Manager is alive and print its version
number
dpm-ping [ -h server ]
dpm-ping checks if the Disk Pool Manager is alive and prints its
version number.
-h server
specify the Disk Pool Manager hostname. This can also be set
thru the DPM_HOST environment variable.
This program returns 0 if the operation was successful or >0 if the
operation failed.