We use a 3rd party application for mail store backup called Sonasoft exchange, this does mailbox and database backups. the mailbox part runs and works well But when i try to initiate a Mail store backup It fails with VSS errors.
"DR_exchange_Mailbox Database 2111038332_0_32683 VSS:
Integrity check of VSS Snapshot failed."
I Tried the built in Windows server 2008 backup and that completed a full back with no issues
I checked the writers with "vssadmin list writers" and they report no errors and a stable status.. I have reported this to the application vendor but in the mean time I would like to know if i can do anything?