Hi, thanks for the feedback!
2005/9/15, "Döhr, Markus ICC-H" <[EMAIL PROTECTED]>: > > we did some tests with different settings of MAXCPU (1 and 4) > > on a dual processor board with hyper threading. First of all an update: all in all it took three hours and two out of four bulk loads terminated with errors. > AFAIK MAXCPU should not extend the number of physical CPUs in the system. > > We did this sort of tests some time ago and had the same results. > > The problem with MAXCPU > Number of physical CPUs is, that there will > probably be two UKTs running on the same CPU in state "runnable" but since > not UKT is getting time the system will "lock up". UKT = User Kernel Task? And why is no UKT getting time? At least one per processor should, shouldn't it? > Check what the system is doing when it is locking up: > > # x_cons <SID> show active 1 Ok, we'll redo the test with settings 2 and 4 and see what happens if it locks up. Still I feel a bit uncomfortable with this as I don't understand what happens here. Kind regards robert -- MaxDB Discussion Mailing List For list archives: http://lists.mysql.com/maxdb To unsubscribe: http://lists.mysql.com/[EMAIL PROTECTED]
