%1 (%2) %3 The database engine started a new instance (%4).

Details
Product: Exchange
Event ID: 102
Source: ESE
Version: 6.5.7596.0
Message: %1 (%2) %3 The database engine started a new instance (%4).
   
Explanation

Event ID 102 frequently occurs with other related events. The following describes these three events.

  • ESE event 102   The database engine started a new instance (Instance #).

  • ESE event 103   The database engine stopped the instance (Instance #).

  • ESE event 104   The database engine stopped an instance (Instance #) with error (Error #).

There is only one Jet database engine, Ese.dll, per server. However, there can be one instance of Jet running per storage group. Event 102 signifies that an instance of Jet has started and indicates which instance has started. Event 103 indicates which instance has stopped. These events can occur in the ordinary operation of a Microsoft® Exchange Server environment, or they may be associated with errors. An error is never mentioned in the description section of event 103. Event 104 definitely indicates that there is a problem and that the named instance of Jet has stopped with a definite error associated with it. The error is named in the description section of event 104.

   
User Action

To resolve ESE Event ID 102, examine related events in the Application log that occur before and after ESE event 103. These related events provide more information about the root cause of this error. The resolution of ESE event 102 depends on the error code in the description of the associated events.

For more information about the related ESE event 103, search for information about that event in the Errors and Events Message Center.

For more information about ESE event 104, search for information about that event in the Errors and Events Message Center.

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