Veritas Volume Manager 5.0.1 Administrator's Guide, HP-UX 11i v3, First Edition, November 2009

$ vxpfto -g dg_name -t 50
For example, to set the PFTO on all disks in the diskgroup testdg:
$ vxpfto -g testdg -t 50
To show the PFTO value and whether PFTO is enabled or disabled for a disk, use
one of the following commands:
vxprint -g <dg_name> -l <disk_name>
vxdisk -g <dg_name> list <disk_name>
The output shows the pftostate field, which indicates whether PFTO is enabled
or disabled. The timeout field shows the PFTO timeout value.
timeout: 30
pftostate: disabled
The output shows:
Device: c5t0d6
devicetag: c5t0d6
...
timeout: 30
pftostate: disabled
...
To enable or disable PFTO on a disk, use the following command:
$ vxdisk -g dg_name set disk_name pftostate={enabled|disabled}
For example, to disable PFTO on the disk c5t0d6:
$ vxdisk -g testdg set c5t0d6 pftostate=disabled
To enable or disable PFTO on a disk group, use the following command:
$ vxpfto -g dg_name -o pftostate={enabled|disabled}
For example, to disable PFTO on all disks in the diskgroup testdg:
$ vxpfto -g testdg -o pftostate=disabled
135Administering disks
Controlling Powerfail Timeout