|Message:||%1 (%2) %3Online defragmentation of database ‘%4’ terminated prematurely after encountering unexpected error %5. The next time online defragmentation is started on this database, it will resume from the point of interruption.|
This Warning event indicates that online defragmentation of a database ended prematurely after encountering an unexpected error. The next time online defragmentation is started on this database, it will resume from the point of interruption.
This event generally indicates a problem with Exchange store memory, or a problem with the ESE database.
To determine the root cause of this event, you must examine the error codes listed in ESE event 705. You must also review the Application log for other ESE events and MSExchangeIS events. The following causes are the most common for event 705:
To resolve this warning based on -327, -338, and -1018 errors, try one or more of the following:
For more information about resolving -1018 errors, see 314917, Understanding and Analyzing -1018, -1019, and -1022.
If you notice -1069 errors in the Description section of MSExchangeIS events in the Application event log, contact Microsoft Product Support Services for help in troubleshooting this issue.
For information about ESE error codes other than the ones explained in this topic, see the following Microsoft Knowledge Base articles:
If you are not already doing so, consider running the tools that Microsoft Exchange offers to help administrators analyze and troubleshoot their Exchange environment. These tools can help you make sure that your configuration is in line with Microsoft best practices. They can also help you identify and resolve performance issues, improve mail flow, and better manage disaster recovery scenarios. Go to the Toolbox node of the Exchange Management Console to run these tools now. For more information about these tools, see Toolbox in the Exchange Server 2007 Help.