PATROL for Exchange Servers 2007, 2010, and 2013 provides out-of-the-box monitoring of the following critical Exchange-related Windows application Event Log Events and provides event ID description to help you resolve the problem:
Expert advice for critical system problems
Unable to start the Microsoft Exchange Information Store. Disk is full.
Database is damaged. This means that online backup cannot complete because the database is damaged.
The disk associated with cluster disk resource driveLetter could not be found. The expected signature of the disk was diskSignature.
Unable to initialize the Microsoft Exchange Information Store service. Disk is full.
Error 0xfffffb40 starting Storage Group /DC=COM/DC=TEST/CN=CONFIGURATION/CN=SERVICES/CN=MICROSOFT EXCHANGE/CN=MICROSOFT/CN=ADMINISTRATIVE GROUPS/CN=AG1/CN=SERVERS/CN=SERVER1/CN=INFORMATIONSTORE/CN= FIRST STORAGE GROUP on the Microsoft Exchange Information Store.
Corrupt Message detected during MoveMailbox. Fid = folder id; Mid = message id; Some or all properties of this message will not be moved correctly.
The log disk is full for storage group "name". Attempting to unmount all databases in this storage group.