Whenever the backup for our Exchange 2007 server takes place, the backup will get stuck at various intervals and once stuck will keep running for days until I stop it without ever progressing. This would happen every time until I updated Backupexec to SP3 and installed the agent on the Exchange server. After that, the backup completed and I thought that was it.
However, the next scheduled backup, a week later, it got stuck again. I had to cancel it and retry. After that it was successful. The following week, it got stuck again but I was not able to get it to complete after restarting the backup. The backups run via a SCSI to a NAS box that is on its own separate VLAN to reduce network traffic. All the other servers backups work properly. I restarted both the NAS box and Exchange server and started a new backup today. It got stuck at about 101GB with a download speed of 1.5GB per Min. It says loading media and never progresses. What is the issue here? I am using Backupexec 12 w/ SP3.
