Unix HP-UX Add alternate disk all path arrange automatic

** Myself
Create vg
mkdir /dev/vgnn
mknod /dev/vgnn/group c 64 0xNN0000
ioscan –fnc disk
insf -e

Add 1 prmary disk path from disk storage
pvcreate /dev/rdsk/cXtXdX

deactivate vg
vgchange –a n /dev/vgnn
reject current lvmtab
mv /etc/lvmtab /etc/lvmtab.bak
Scan all vg
vgscan


activate vg
vgchange –a y /dev/vgnn

Recover boot path of disk
lvlnboot -R

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