Quoting deepak deshpande <ddeepak_abc AT yahoo DOT com>:

> I have veritas dc netbackup 3.4 client .I am trying to
> connect to netbackup 3.2 server.

There's your problem.  Downgrade your client to 3.2, and you should have no
problems.  

A 3.4 master can safely back up a 3.2 client, but a 3.2 master CANNOT safely
backup a 3.4 client; the results will be unpredictable at best, as you are 
seeing.

-- 
        Scott Garrett     mailto:sgarrett AT technomancer DOT com
                                          http://www.technomancer.com

    *** No matter what you do, you'll never outsmart the squirrels.