Vxrestore

Hi All,

Iam in trouble, hope with all yours contribution, ican solve this VXRESTORE issue.

Iam taking backup of my file system in DLT tape with the help of
#vxdump -0 -u -f /dev/rmt/0mn<file system> . It is done successfully , I can view the files which is backup on tapes with the help of #vxrestore -i

But the problem is iam unable to restore it back with the help of #add <ex.unix> then #extract.

The messages iam getting :
vxrestore:wrong volume(1)
vxresotre:you have not read any tapes yet unless you know which volume your file(s) are on you should start with the last volume and work towards the first.

Please help me to vxrestore my selected file in the different or same location of the file system with DLT backup.

I appreciate your valuable help .