First I would like to apologize for my English.
My server is installed where the BE is a 208 R2 Standard. The BE is installed with SP1 and all hotfix.
I have a cluster with multiple Hyper-V VM. The VMs are all in ClusterSharedVolume.
Among these VMs have an Exchange 2010 where where the database is on a disk (. VHD) presented a direct LUN.
The speed of the backup of that database is the average of 3750.00 MB / min, the backup is faster than I have.
The problem I'm having is with respect to the VMS are in this cluster.
The speed of these VMS backup is on average 198.00 MB / min, very slow.
What might be happening? Why back up the Exchange database is fast and not the VMs?
I've done the test of copying a file to CSV ing as to the drive where the database of the exchange - the copy speed is the same.
Has anyone experienced this?
Since already thank you very much,