On Mon, 2012-04-30 at 12:32 -0300, Wido wrote: > Ok, not a kernel bug! > > > My last question 'default taskset is set to mask 8, is that ok?' is > the key. I have a 4 cores system and mask 8 means the 4th core (the > one beeing actually used).
Right, it selects CPU 3 only (according to Linux numbering). > I changed all the proccesses affinity to 'f' and then the processes > started to spread in all 4 cores, as it should. > > > Funniest part is, default_smp_affinity is set to 'f', so I don't know > why proccesses start with affinity 8 I don't know. Did you explicitly configure the affinity of anything before this? Ben. -- Ben Hutchings Design a system any fool can use, and only a fool will want to use it.
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