[mpich-discuss] cpu binding with 1.5 hydra

Pavan Balaji balaji at mcs.anl.gov
Mon Nov 5 20:46:27 CST 2012


What he said :-).

We'll update the wiki soon.  Thanks.

On 11/05/12 20:04, John Fettig wrote:
> Rohit,
>
> Did you try
>
> $ mpirun -bind-to -help
>
> This dumps all of the options for -bind-to.
>
> John
>
>
>
> On Mon, Nov 5, 2012 at 2:13 PM, Jain, Rohit <Rohit_Jain at mentor.com
> <mailto:Rohit_Jain at mentor.com>> wrote:
>
>     Hi Pavan,
>
>     Could you please respond to it?
>
>     Regards,
>     Rohit
>
>     -----Original Message-----
>     From: mpich-discuss-bounces at mcs.anl.gov
>     <mailto:mpich-discuss-bounces at mcs.anl.gov>
>     [mailto:mpich-discuss-bounces at mcs.anl.gov
>     <mailto:mpich-discuss-bounces at mcs.anl.gov>] On Behalf Of Jain, Rohit
>     Sent: Tuesday, October 30, 2012 4:02 PM
>     To: Pavan Balaji; mpich-discuss at mcs.anl.gov
>     <mailto:mpich-discuss at mcs.anl.gov>
>     Subject: Re: [mpich-discuss] cpu binding with 1.5 hydra
>
>     Hi Pavan,
>
>     Where do I find exact names of new binding options arguments?
>
>     Like 'sockets' doesn't work, but 'socket' do. This page is not
>     updated with correct options:
>     http://wiki.mcs.anl.gov/mpich2/index.php/Using_the_Hydra_Process_Manager#Process-core_Binding
>
>     Regards,
>     Rohit
>
>
>     -----Original Message-----
>     From: Pavan Balaji [mailto:balaji at mcs.anl.gov
>     <mailto:balaji at mcs.anl.gov>]
>     Sent: Tuesday, October 30, 2012 8:36 AM
>     To: mpich-discuss at mcs.anl.gov <mailto:mpich-discuss at mcs.anl.gov>
>     Cc: Jain, Rohit
>     Subject: Re: [mpich-discuss] cpu binding with 1.5 hydra
>
>
>     On 10/29/2012 07:13 PM, Jain, Rohit wrote:
>      > Do you mean '-binding' option is also being deprecated? Is it
>     replaced with '-bind-to'?
>
>     It's being replaced with the -bind-to option.  We might support
>     -binding as an alias to -bind-to for quite some time, but we'd
>     suggest users move to the new richer -bind-to interface.
>
>        -- Pvaan
>
>     --
>     Pavan Balaji
>     http://www.mcs.anl.gov/~balaji
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-- 
Pavan Balaji
http://www.mcs.anl.gov/~balaji


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