How to mount a external LVM lun on CentOS
1.type instruction, pvscan
# find VG tag name
2. type instruction, vgdisplay
# find vg uuid for vgchange
type instruction, vgrename {UUID} {tagname}
# because have same vg name
3.vgchange -ay --select vg_uuid={UUID}
4. type instruction, lvdisplay
#find lv name you want to mount
5. mkdir /media/old_home # create a destination
6. mount /dev/centos/home /media/old_home
Referneces
https://serverfault.com/questions/904179/lvm-in-my-lun-to-mount
# find VG tag name
2. type instruction, vgdisplay
# find vg uuid for vgchange
type instruction, vgrename {UUID} {tagname}
# because have same vg name
3.vgchange -ay --select vg_uuid={UUID}
4. type instruction, lvdisplay
#find lv name you want to mount
5. mkdir /media/old_home # create a destination
6. mount /dev/centos/home /media/old_home
Referneces
https://serverfault.com/questions/904179/lvm-in-my-lun-to-mount