Click Start | Run and enter wbemtest in the Open dialog. Then click OK.
2. Once the Windows Management Instrumentation Tester loads, click Connect.
3. In the Namespace fi eld enter root\cimv2. Click Connect.
4. Select Open Instance.
5. In Object Path, enter MSFT_SIPLogSetting and click OK.
6. In the Properties fi eld, select either TimeToBeReceived or
TimeToReachQueue and then select Edit Property.
7. Under Value, select Not Null and enter a value between 0 and 1440.
8. Click Save Property.
9. Once you have edited all the properties you need to change, click Save Object.
10. Click Exit.
Archive Retention
The database used for archiving is not designed for long-term data retention. It is designed
to be a holding area until the archived data can be moved to a more permanent location.
For a system with 65,000 users, it is recommended that the data be moved every three days.
Although this may not seem like an ideal solution, there are a number of reasons for this:
?– The database was designed to optimize writes to ensure that there is not a backlog
of messages to be archived.
?– There is no audit history on who views the archived information.
?– There is no easy way to view the archived information.
?– The data could be easily modifi ed.
Configuring Archiving ??? Chapter 7 227
Third-party products are available that allow for long-term data archival. These products let
you store, search, and retrieve the archived data so that you can fulfi ll compliance requirements
regarding online instant access to archived messages.
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