Microsoft KB Archive/146537

= XADM: DSA Queues: Too Many Initial Synchronizes at Startup =

Article ID: 146537

Article Last Modified on 10/28/2006

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APPLIES TO


 * Microsoft Exchange Server 4.0 Standard Edition

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This article was previously published under Q146537



SYMPTOMS
During the startup of Microsoft Exchange Server, the Exchange server sends out synchronization requests to all known DSAs. Duplicate synchronizations are being queued. In a large Exchange organization, this can be seen in Performance Monitor with an extremely high number of "pending syncs" at initialization time.



STATUS
Microsoft has confirmed this to be a problem in Microsoft Exchange Server version 4.0. This problem was corrected in Microsoft Exchange Server 4.0 U.S. Service Pack 2. For information on obtaining the service pack, query on the following word in the Microsoft Knowledge Base (without the spaces):

S E R V P A C K



MORE INFORMATION
You should no longer see runaway "pending syncs" counts at initialization time. The maximum value observed should be 3 times the number of servers in the site, plus 2 times the number of sites in the enterprise. That is:

3 x (# of servers in site) + 2 x (# of sites in enterprise)

Additional query words: synch perfmon

Keywords: kbnetwork KB146537

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