On Wed, 13 Feb 2008, Greg.Hitchen@xxxxxxxx wrote:
where the ContinueIdleTime = 5 * $(MINUTE) All the logs show unsuspend happening 5 mins after suspend. To me this means that the suspends were happening due to keyboard activity and NOT the cpu being busy.
This is a bit of a long shot, but just in case: do you have ledd or anything similar installed? (it's a daemon that uses the keyboard LEDs to give status information, eg flash the scroll lock light if under load). The cycle I experienced was: submit condor job -> machine gets put under load -> ledd notices, flashes the keyboard lights, which gets picked up as keyboard activity -> condor suspends, load drops, ledd stops flashing lights -> machine becomes idle, job starts again -> repeat ad infinitum.
Adam