You have to enable the counters at the cmd prompt type diskperf -y if you have raid it is -ye
-----Original Message----- From: Johan Bertilsson [mailto:[EMAIL PROTECTED]] Sent: Thursday, September 27, 2001 8:45 AM To: NT System Admin Issues Subject: Performance monitor Hi! Since our server-disks seems to work alot, I want to monitor how much they work with performance monitor. I add the counters LogicalDisk\Avg. Disk Queue Length and PhysicalDisk\Avg. Disk Queue Length, but none of them ever shows anything but zero! Even when the disk are spinning like crazy... Anyone has an idea why? I have a NT4 server with Raid on, can that be the reason? Any thought would help... Thanks! Johan Bertilsson Want to unsub? Do that here: http://www.w2knews.com/rd/rd.cfm?id=unsub Need a good FAQ? Try this one first: http://www.ultratech-llc.com/KB/ Want to unsub? Do that here: http://www.w2knews.com/rd/rd.cfm?id=unsub Need a good FAQ? Try this one first: http://www.ultratech-llc.com/KB/