AppPoolCollector was not collecting counters. It seems it never recovered after initial category read returns 'does not exist', when it should have retried on the next collection cycle.
The following message will be seen in the logs for the AppPools.
INFO Problem getting counter APP_POOL_WAS | Current Worker Processes | StockTraderWebAppPool from .; reason: Category does not exist.
INFO [Quartz[0]-3] com.quest.dotnet.agent.collector.performancecounter.AppPoolCollector - Problem getting counter APP_POOL_WAS | Current Worker Processes | TheQ.InventoryWS from .; reason: Category does not exist.
WORKAROUND:
Stop and start the data collection.
STATUS:
DN-789 has been verified as a defect. This will be evaluated by our Product team for inclusion in a future release of Foglight.
A list of "Resolved Issues" is published in the product Release Notes accompanying new releases that can be referenced to identify if a fix for this defect has been implemented. Product Release Notes are available in the "Product Documentation" area of our support portal.
For more information on our Product Enhancements and Defects policy, see details published in our Global Support Guide available on the Quest Support portal.
