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Subject: Re: [hwloc-devel] [hwloc-announce] Hardware locality (hwloc) v1.1rc1 released
From: Brice Goglin (Brice.Goglin_at_[hidden])
Date: 2010-11-10 08:28:46


Le 10/11/2010 14:09, Jirka Hladky a écrit :
> Hi Brice,
>
> I have found couple of issues with 1.1rc2
>
> 1) man hwloc-bind
> Following example does not work:
> $ hwloc-bind --cpubind node:1 --membind:0 echo hello
> Unrecognized option: --membind:0
>

Obvious typo in the manpage (should be --membind node:0), I am fixing this.

> 2) hwloc-bind --get --membind is not working for me (RHEL 6.0)
> $ hwloc-bind --membind node:1 --mempolicy interleave -- hwloc-bind --get --
> membind
> hwloc_get_membind failed (errno 22 Invalid argument)
>

You get the same error when running only "hwloc-bind --get --membind",
right?

I am not sure about this one. Do you have NUMA support in your kernel?
Is your machine NUMA? Can you send the gather-topology tarball ? (if we
don't have it already :))

> 3)
> $ hwloc-calc --single socket:0
> Unrecognized option: --single
>

Oops, I removed it by mistake, fixing this too.

thanks,
Brice