Analysis Issue - Previously Captured Metrics Are Missing
I have captured metrics for SQL04 (previously monitored SQL Server instance) that I would like to review but when I select SQL4 in the 'FOR' area of the Analysis page and from the 'SHOW' field select 'Machine: Processor Time' I can see the metrics captured for a previously monitored system and thatÃ¢â‚¬â„¢s because I have no purged any data.
The problem is when I select 'Disk Avg read time' and or 'Disk avg Write Time'. When either of these is selected (and the other selections are left the same from when 'Machine: processor time' was selected the result I get (what shows in the Analysis page) is 'No Data for the specified time range'. I know data was captured because I have it for 'Machine: processor time'.
Any idea what happened to the Disk I/O metrics captured for a previously monitored SQL Server instance?