Restoring Exchange 2003 Information store to recovery storage group

[ofsted]

Hi,

Im trying to restore an exchange information store to a recovery
storage group without success. When trying to do so i get a few
errors. We have an Exchange 2003 server, and using Veritas Netbackup
to restore the stores. The first problem is when actually performing
the restore i get an error as below;

14:22:02 (15226.001) TAR - Microsoft Information Store:\SG3\Log
files_1112513459
14:22:02 (15226.001) MNR - The file was renamed to the following:
14:22:02 (15226.001) UTF - e:\temp
14:22:02 (15226.001) (15226.001) WRN - error writing file: e:\temp
14:22:03 (15226.001) (15226.001) WRN - disk full at byte: 0
14:22:03 (15226.001) (15226.001) WRN - wanted buffer size: 41472
14:22:07 (15226.001) (15226.001) INF - TAR EXITING WITH STATUS = 0
14:22:07 (15226.001) (15226.001) INF - TAR RESTORED 0 OF 2 FILES
SUCCESSFULLY
14:22:07 (15226.001) (15226.001) INF - TAR KEPT 0 EXISTING FILES
14:22:07 (15226.001) (15226.001) INF - TAR PARTIALLY RESTORED 2 FILES

Ive tried increasing the communication buffer in the host properties,
but this doesnt seem to make much difference.

Also when i try restoring the entire information store instead of a
single database i find the the restore places the files in the correct
place and the files are empty and they are shown as 0 KB in size.

Would be grateful if anyone can help with this