HP-UX HB v13.00 Ch-13 - LVM

HP-UX Handbook – Rev 13.00 Page 43 (of 110)
Chapter 13 LVM
October 29, 2013
# vgdisplay -v vg01
...
...
--- Physical volumes ---
PV Name /dev/dsk/c4t0d0
PV Name /dev/dsk/c5t0d0 Alternate Link
PV Status available
Total PE 542
Free PE 99
Autoswitch On
PV Name /dev/dsk/c4t1d0
PV Name /dev/dsk/c5t1d0 Alternate Link
PV Status available
Total PE 542
Free PE 0
Autoswitch On
# pvdisplay /dev/dsk/c4t1d0
--- Physical volumes ---
PV Name /dev/dsk/c4t1d0
PV Name /dev/dsk/c5t1d0 Alternate Link
VG Name /dev/vg01
PV Status available
Allocatable yes
VGDA 2
Cur LV 2
PE Size (Mbytes) 32
Total PE 542
Free PE 0
Allocated PE 542
Stale PE 0
IO Timeout (Seconds) default
Autoswitch On
IO Timeout: The time that LVM retries a link failed link is called PV timeout and can be
specified using pvchange:
# pvchange -t 120 /dev/dsk/cXtXdX
sets the timeout to 2 minutes. The default is 0, which causes LVM to use the
device driver’s default (usually 30 sec).