On Thursday 13 Dec 2012 14:13:56 Bruce Hill wrote: > On Thu, Dec 13, 2012 at 08:44:45AM +0100, J. Roeleveld wrote: > > NUMA is also an option in the kernel. Should also be fully transparent. > > I got one machine with NUMA and only had to set an option for it. > > > > Does anyone know how to check it's working properly? > > dmesg | grep NUMA
Hmm ... it seems that it can't find NUMA configuration: $ dmesg | grep UMA No NUMA configuration found Am I supposed to configure something in userspace? This is what the kernel has: $ uname -a Linux dell_xps 3.5.7-gentoo #2 SMP PREEMPT Mon Nov 26 10:36:47 GMT 2012 x86_64 Intel(R) Core(TM) i7 CPU Q 720 @ 1.60GHz GenuineIntel GNU/Linux $ cat /usr/src/linux/.config | grep -i NUMA CONFIG_NUMA=y # CONFIG_AMD_NUMA is not set CONFIG_X86_64_ACPI_NUMA=y # CONFIG_NUMA_EMU is not set CONFIG_USE_PERCPU_NUMA_NODE_ID=y CONFIG_ACPI_NUMA=y -- Regards, Mick
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