try posting here and I suggest you invest some time in a decent problem description and details on your enviroment otherwise any answer would be guess work ..
Can one some one explain - about Tina back up what exactly ?
We have an issue with particular file system just hangs up type of f/s ? mounted on what o/s ? Is this a client of the TiNa bakup server ?
Alwys happened ?
Taken the f/s out of the backupyet to confirm this is the cause ?
just hangs up .... what does this actually mean ? what do you do to rectify this ? what errors have you seen / whick commands or logs have you reviewed etc etc etc