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Change Auditor - For Advanced Users 7.0.1 - Technical Insight Guide

Change Auditor Services Change Auditor licensing processes Change Auditor network communications Coordinator internal tasks Coordinator Registry Settings Change Auditor built-in fault tolerance Change Auditor protection Database Considerations Account exclusions best practices

Event aggregator

The event aggreator scheduled task handles the collecting of all incoming agent events. The coordinator receives agent events (batched from the agent) and stores them in temporary storage for bulk uploading to the database. If the bulk uploading has issues (timeouts, etc.), then those events are stored in transaction logs for future uploading. The coordinator can also report to agents that it is too busy (rejects events), which defers the agents from uploading events or allows the agent to send the events to a different coordinator.

SQL upgrade monitor

The SQL upgrade monitor scheduled task checks to see if any other coordinator is in the process of trying to upgrade. If it finds a different coordinator that is trying to upgrade, it shuts down the coordinator.

Open handle

Open handle

The open handle scheduled task logs the handle and thread counts to the debug log. It also logs information about the working set memory, watching for memory leaks.

Scheduled purge job

The scheduled purge job task checks every five minutes to determine if it needs to run a job. Using the Purge Jobs task on the Administration Tasks page, you can create and schedule purge jobs to delete events older than a specific calendar interval.

When the purge job runs, by default it purges a maximum of 500,000 events in that five minute period. If there are more than 500,000 events to be purged, then five minutes later another 500,000 events are purged until all of the events are purged.If there are 500,000 events or less in a purge job, then the purge job task checks again in the next five minutes and obeys the ‘next run’ time.

You cannot change the scheduled purge job task cycle; however, you can modify the Batch Limit setting on the Purge Job wizard to specify the maximum number of events to be purged each purge cycle.

NOTE: If SQL is slow or disk space is low, decrease this limit to 100000 or 50000. When this limit is decreased, the purge job will take longer to complete.
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