How to export and import disk group from one host to other by using Veritas Volume manager?
1.Check disk group which you want to export :
vxdisk list | grep mydg
2. Unmount file system which resides on the target disk.
umount /software
3.Unshare all shares from this file systrem if they exist.
unshare
4. For SAN presented disks represent LUN to target host and rescan disks
5. On the source host make deport of disk group
vxdg deport mydg
6.On the target host make import of disk group
vxdg nimport mydg
7. Rescan disks
vxdisk scandisks
8. Check that your disk group exist on target host
vxdisk list
DEVICE TYPE DISK GROUP STATUS
disk513 uto:cdsdisk disk513 mydg online
9. Restart and resynchronize the disk group:
vxrecover -sn vol_name
10. Add vx disk device file and mount dir ( i.e. /dev/vx/dsk/mydg/lvol1 /software ) to etc/fstab
11. Remount your fs
mount /software
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