diskperf and task manager and mounted volume - How to force task manager to also show MOUNTED VOLUMES?
I have a Win2012 Server using a secondary volume mounted as c:\DATA insted using drive letters
when i use task manager i can see the C: drive and i ALSO can see the C:\DATA volume and it sperformance information on task manager
But in several other windows servers, also using mounted volumes, the task manager does not show any mounted folder expect the volumes using "simple" letters, like "D", "E:", "V:" and so on
After some tests, i discovered something weird, but i couldn´t reproduce the problem
if i hit a DISKPERF -YD at the first attempt, this machine can show mounted volumes on task manager, but if i try not to use diskperf -YD at the firsta attempt, firts using diskperf -Y or other combination.. task manager NEVER shows the mounted volumes
y settings i´m trying to compare some registr like HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\partmgr, but the parameter EnableCounterForIoctl is identical
on both machines (i checked using procmon, is the reg key sued by diskperf commands)
so, the final issue is: Why can t I enable my mounted volumes on TaskManager in several servers?