[mpich-discuss] mpiexec - specifying list of hosts in command line without file

[Pavan Balaji]

Hi,

Yes, that's a good idea. What error did you have when you were filing a 
bug report? It'll be good to get this into the system, so we don't lose 
track of it.

  -- Pavan

On 06/17/2010 06:44 PM, Yauheni Zelenko wrote:
> Hi!
> 
> Just grep Hydra source code (1.3a) and it doen't have such command line parameter (only -f) and didn't list it in common command line parameters in usage.
> 
> Eugene.
> ________________________________________
> From: mpich-discuss-bounces at mcs.anl.gov [mpich-discuss-bounces at mcs.anl.gov] On Behalf Of Reuti [reuti at staff.uni-marburg.de]
> Sent: Thursday, June 17, 2010 4:38 PM
> To: mpich-discuss at mcs.anl.gov
> Subject: Re: [mpich-discuss] mpiexec - specifying list of hosts in command      line without file
> 
> Hi,
> 
> Am 18.06.2010 um 00:10 schrieb Yauheni Zelenko:
> 
>> I think will be good idea to introduce command line parameter for
>> mpiexec for specifying list of hosts directly in command line.
>>
>> It's handy for quick experiments. Also will be useful in farm
>> environment (like Platform LSF) where host are listed in environment
>> variable.
> 
> AFAICS there exists alread the option -host to mpiexec (man mpiexec).
> It will just need some preprocessing to convert an environment
> variable in the proper format:
> 
> http://rc.partners.org/node/232
> 
> -- Reuti
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-- 
Pavan Balaji
http://www.mcs.anl.gov/~balaji