Am 15.12.2012 01:40, schrieb Mick: > 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 > [...]
"dell_xps" as in XPS laptop? There are no NUMA laptops. Despite all the stuff about terminology, we are basically talking about multi-socket systems. Things with mainboards like these [1] as opposed to these [2]. [1] http://www.newegg.com/Product/Product.aspx?Item=N82E16813131378 [2] http://www.newegg.com/Product/Product.aspx?Item=N82E16813131725 Regards, Florian Philipp
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