GRT Option for Exchange Backup is too slow
I dont know where to start.
I also know that this Problem was discussed here several times but i never found a Solution.
We are using BackupExec 12.5 fully patched on a Server 2k8 R2 also fully patched!
Hardware is a Dell Server Poweredge R720.
Backup is working fine exept the Exchange Backup WITH grt option. We are "backuping" to a "Backup to Disk" Folder. The Data Rate for the Exchange Backup is after a few Minutes @ 70 MB / min. This is too slow. If i uncheck the Box use GRT the Backup is much faster.
When i do a backup of one of our Domain Controllers...the GRT Option is used and i got no Problem with the Data rate.....
I really tried nearly everything. The Problem started as we switched our backupserver to new Hardware. Before everything was fine.
Whats really bothering me is when i install Backupexec on a Virtual Machiene and i try the GRT Option I have no Problems...Rates about 700mb / min.
Its only on this Hardware and the Mail Server. Mail Server is 2k3 R2 with Exchange 2003.
I already applied the newest Firmware on the Backupserver for every Harddisk/Raid Controller/NIC and so on.
Any Ideas? :)