Backup Exec Exchange 2010 Full vs Incremental Log Truncate
Currently we have BackupExec performing a full Exchange 2010 backup (about 400GB) nightly. This is beginning to run way too long and start to eat into our production time. I am exploring the potential for running incremental backups nightly with a weekly full backup. However, i am noticing that the incremental backups do not seem to truncate the logs. I did some research and found some forum articles here indicating that only Full backups truncate Exchange logs.
However, MSDN indicates that incremental backups are supposed to truncate the logs:
Why does Backup Exec not conform to this apparent Microsoft standard? Or, if it does, what are some possible reasons our full backups truncate the logs but incrementals do not?