|Message:||%1 (%2) %3Database recovery/restore failed with unexpected error %4.|
This Error event indicates that a database page read failed verification due to a page checksum mismatch. The particular database page referenced within the Exchange store file (such as priv1.edb) is corrupt.
Possible symptoms are:
This error indicates some level of unreliability in the underlying platform ability to correctly store or retrieve data from the Exchange database file. In some cases, the page in the database has not been damaged, and the error is: The error may be transient if the problem is in RAM or caused by a firmware malfunction rather than because the actual page in the database has been damaged.
Alternatively, Error -1811 (hexadecimal 0xFFFFF8ED) corresponds to JET_errFileNotFound and is described as File not found.
To resolve this error, do one or more of the following:
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.