taskset on amd64

[Ron Owens]

I am trying to get a process to run on the second CPU.

I do :

taskset -p 0x00000002 2170

but it returns:

pid 2170's current affinity mask: 3
pid 2170's new affinity mask: 3

i.e. it doesn't change its affinity...

Is this a bug or is there another way to handle processor affinity?

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Ron Owens