replace disk vxvm with powerpath

hi,

I wish to find out how to replace a disk in vxvm with powerpath in solaris.

i think:

- vxdg -g group rmdisk disk or vxdg -g group -k rmdisk disk if the disk has many subdisks.

-vxdiskunsetup disk

or the above with vxdiskadm

then cfgadm -c unconfigure disk

replace with good disk

devfsadm

cfgadm -c configure disk

vxddladm addforeign pathname=/dev/dsk/emcpowera

vxdisk scandisk

vxdiskadm -to add disk in vg.

Comment are much appreciated.tnx a lot.