to identify disks

1. ioscan -fn -C disk
   (for kernel info, and faster information, use -k )
2. vgdisplay -v | grep "PV Name"
3. vgcfgbackup vg00 (--> 0x)
   (highly recommended that you backup the volume group config)
4. view the /etc/lvmtab file:
   host.root-#->strings /etc/lvmtab
   /dev/vg00
   3n }
   /dev/dsk/c4t6d0
   /dev/dsk/c4t5d0
   /dev/vg01
   /dev/dsk/c5t1d0
   /dev/dsk/c5t2d0
   /dev/vg02
   /dev/dsk/c5t3d0
   /dev/dsk/c5t4d0
   /dev/vg0x
   /dev/dsk/c0t5d1
   /dev/dsk/c1t9d1
   /dev/vgtemp
   /dev/dsk/c1t9d2
   /dev/dsk/c0t5d2
   
   
5. vgdisplay -v vg00 displays:
   /dev/vg00
   /dev/dsk/c4t6d0
   /dev/dsk/c4t5d0