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Manual AD Cache Refresh
In addition to scheduled periodic AD Cache updates, the
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Typically this feature is used to make user information available immediately after they are added to Active Directory, rather than wait for the automatic update, which might take as long as 30 days.
To Refresh the AD Cache:
- Click the Refresh Cache text at the top of the Active Directory Configuration page.
Active Directory Caching
The
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Performance
Performance is enhanced by eliminating the need to communicate with and query the Active Directory server for each and every call. This improves the performance of the AD server, and has the added benefit of increasing call speeds and relieving load on the network.
Survivability
In the event of a loss of communication with the Active Directory, whether through a loss of network connectivity or an AD server error, the
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If the
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Viewing Active Directory Statistics
To view Active Directory Query Statistics:
Click the Display Statistics text at the top of the Active Directory Configuration page.
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The total size for the Active Directory cache is 20 MiB. Here's a quick calculation showing how the cache memory is utilized:
Note: The maximum cache size is 25 MiB. The database pointer information consumes a small portion of the memory, thus the cache capacity will be slightly less than calculation above. |