|Component:||Microsoft Exchange Extensible Storage Engine|
|Message:||<process name> (<process id>) <storage group name>The signature of logfile <file name> does not match other logfiles. Recovery cannot succeed unless all signatures match. Logfiles <file name> to <file name> have been deleted.|
The signature of the log file does not match other log files. Recovery cannot succeed unless all signatures match. Some of the log files are deleted.
Restore the deleted log files from backup.