| Details | |
| Product: | Exchange |
| Event ID: | 438 |
| Source: | ESE |
| Version: | 6.5.6940.0 |
| Component: | Microsoft Exchange Extensible Storage Engine |
| Message: | <process name> (<process id>) <storage group name>The backup database <name> must be a multiple of 4 KB. |
| Explanation | |
|
The corruption of data may have occurred during the backup or restore process, causing the database file to be truncated to a size that is not a multiple of the size of this unit. |
|
| User Action | |
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Try the restore process again. If the problem persists, then this backup may be corrupted and an earlier backup should be used. |
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