1) lets start
2) Move /test/backup to /test/backup.orig
3) Create a backup volume.
vxassist -g testdg make backup 20g
/usr/sbin/mkfs -F vxfs -o largefiles /dev/vx/rdsk/testdg/backup
vxassist -g testdg -U fsgen -b make backup 20g
mkfs -F vxfs -o largefiles /dev/vx/rdsk/testdg/backup
4) Add in /etc/vfstab
5) mount new /test/backup
chown bkupadm:bkupadm /test/backup
6) Copy the data from /test/backup.orig to /test/backup
cd /test/backup-orig
find . -print | cpio -pdmuv /test/backup
7) Compare the data by following:
a) du -shd /test/backup.orig
b) du -shd /test/backup
8) find /test/backup.orig -print | wc -l
find /test/backup -print | wc -l
