SBS 2011 (Server 2008 R2, Exchange 2010, SQL 2008), Backup Exec 2012, all fully patched. RD1000 USB 3.0 backup drive.
Backups of system and Exchange running flawlessly since build three years ago. Performed random restores of files/Shareport/Exchange (always full), no errors.
A week ago I needed to do a GRT restore of a user's folder and 97 messages. Worked great, no errors, then suddenly the GRT backup fails with the following:
Further, Exchange transaction log files aren't being purged. Seeing Events 9287 and 2007 in Application log.
Ran Windows Server Backup to test, worked fine, purged transaction logs.
Tried running BEX 2012 full backup of Exchnage only with GRT disabled, same error. Tried with AOFO disabled, GRT enabled, failed. Tried with both disabled, worked fine.
To add insult to injury, if I remove the login account for BEX from the Exchange Address Book, no Exchange backup occurs.
Any ideas?