[Beowulf] numactl & SuSE11.1
hahn at mcmaster.ca
Sat Aug 8 15:42:45 PDT 2009
> I've OpenSuSE 11.1 (kernel 126.96.36.199-31) installed on dual Nehalem (Xeon
> E5520) server.
> numactl -- show
> libnuma: Warning : /sys not mounted or invalid. Assuming one node: No such
> file or directory
> /sys/devices/system/node contains 2 directories, but they are node0 and node2
> (instead node1 which I expected).
sounds like the kernel isn't grokking the cpu; given that 188.8.131.52
dates from 08/22/2007, that's not all that surprising...
> How is possible to correct this situation ?
I'm guessing a new kernel would do it - since all numactl's can grok
amd's opterons, they ought to deal with intel's ;)
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