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Re: Numa linux
You might want to enable "numa interleave" for Maria (if your instance
will use more than the memory of a single physical CPU for example), for
that you can pass the option "--numa-interleave" to mysqld_safe or
simply add "numa_interleave" in the configuration under the
Dont forget to install the "numactl" package before if you dont want to
end up having MariaDB to fail to (re)start as its required to enable the
Its usually better to use this approach to inverleave only what you
decide to rather than forcing it system-wide on the bios.
Le 05/08/2015 03:55, Daniel Black a écrit :
----- On 5 Aug, 2015, at 8:24 AM, roberto roberto@xxxxxxxxxxxxx wrote:
Hi guys i'm comfiguring linux kernel, there's some valid numa comfig at kernel
Why? Most distro kernels have most options enabled including NUMA support.
It's a xeon server with 2 cpu and 10cores each
$ numactl --hardware
shows hardware. E.g the following from a non numa.
available: 1 nodes (0)
node 0 cpus: 0 1 2 3
node 0 size: 11905 MB
node 0 free: 437 MB