We have to VM's that make up the DAG servers in our Exchange environment and use VEEAM B&R v.7.02 to backup and replicate our VM's.
Although the backups for these two machines do not take long at all, we are having problems in that the snapshots are taking many hours (as long as 8.5 hours) to delete.
These two servers hold the off-line copies of our mailbox databases. It is causing issues with our backup window in that they are not completing in a timely manner.
This has just started recently in the last week. No changes on the VM's or VEEAM during that period. VM size has also been stable.
We are running vCenter 5.1.