We have put in place a new LTO3 Backup library with 1 drive.
It is backing up our network over 10/100 switched ethernet.
It takes 2 days to backup a 300GB exchange server.
The server is responding fine (outlook is a bit slow) during the backup so I don't think it is taxed for resources.
The network responds fine during backup so I don't think the network is congested.
We use Veritas Backup EXEC 10.d
What do you think could be causing our issue.
All other servers backup fast 300-400MB / minute