| Details | |
| Product: | Exchange |
| Event ID: | 417 |
| Source: | ESE |
| Version: | 6.5.6940.0 |
| Component: | Microsoft Exchange Extensible Storage Engine |
| Message: | <process name> (<process id>) <storage group name>Unable to write to section 3 while flushing logfile <file name>. Error <error code>. |
| Explanation | |
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This is an unexpected error that usually occurs during runtime and may indicate that the log drive has failed. |
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| User Action | |
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Check the system event log for indications of hardware problems. If a media failure has occurred, restore the database. |
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