On Fri, Dec 14, 2007 at 01:47:13PM +0100, Dmitry Adamushko wrote: > On 14/12/2007, KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx> wrote: > > Here is much easier test. > > (I'm sorry I'll be absent tomorrow.) > > > > the number of cpus is 8. ia64/NUMA. > > > > The hang occurs when the number of tasks is not smaller than available cpus. > > Can be a hint ? > > > > [ ... ] > > > > [root@rhel51GA testpro]#./batech-test.sh > > no hang. > > > > [root@rhel51GA testpro]#taskset 0f ./batech-test.sh > > no hang > > > > [root@rhel51GA testpro]#taskset 03 ./batech-test.sh > > hang. > > have you tried : > > [root@rhel51GA testpro]#taskset 01 ./batech-test.sh > > hang? > > just to be sure SMP does matter here (most likely yes, I guess). > NUMA? I am not able to reproduce it here locally on an x86 8 CPU box. -- regards, Dhaval _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/containers
