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Subject: Re: [OMPI users] Question regarding mpirun options with ompi-restart
From: Josh Hursey (jjhursey_at_[hidden])
Date: 2011-10-18 11:17:33


That command line option may be only available on the trunk. What
version of Open MPI are you using?

-- Josh

On Tue, Oct 18, 2011 at 11:14 AM, Faisal Shahzad <itsfaisi_at_[hidden]> wrote:
> Hi,
> Thank you for your reply.
> I actually do not see option flag '--mpirun_opts' with 'ompi-restart
> --help'.
> Besides, I could only find 'mpirun_opts'
> in /ompi-trunk/orte/tools/orte-restart/
> https://svn.open-mpi.org/source/search?q=mpirun_opts+&defs=&refs=&path=&hist=
> Kind regards,
> Faisal
>> Date: Tue, 18 Oct 2011 10:01:25 -0400
>> From: jjhursey_at_[hidden]
>> To: users_at_[hidden]
>> Subject: Re: [OMPI users] Question regarding mpirun options with
>> ompi-restart
>>
>> I'll preface my response with the note that I have not tried any of
>> those options with the C/R functionality. It should just work, but I
>> am not 100% certain. If it doesn't, let me know and I'll file a bug to
>> fix it.
>>
>> You can pass any mpirun option through ompi-restart by using the
>> --mpirun_opts option.
>> http://osl.iu.edu/research/ft/ompi-cr/tools.php#ompi-restart
>>
>> So something like:
>> shell$ ompi-restart --mpirun_opts "-npernode 2" ompi-global-snapshot-1234
>>
>> -- Josh
>>
>> On Tue, Oct 18, 2011 at 7:45 AM, Faisal Shahzad <itsfaisi_at_[hidden]>
>> wrote:
>> > Dear Group,
>> > I am using  openmpi/1.5.3 and using ompi-checkpoint to checkpoint my
>> > applicaiton. I use some mpirun option flags (-npernode, -npersocket,
>> > binding
>> > options etc. ) for mpirun. It works fine.
>> > My question is that is it possible to specify these mpirun options
>> > (-npernode, -npersocket, binding options etc. ) for ompi-restart?
>> > I will be thankful for your reply.
>> > Kind regards,
>> > Faisal
>> > _______________________________________________
>> > users mailing list
>> > users_at_[hidden]
>> > http://www.open-mpi.org/mailman/listinfo.cgi/users
>> >
>>
>>
>>
>> --
>> Joshua Hursey
>> Postdoctoral Research Associate
>> Oak Ridge National Laboratory
>> http://users.nccs.gov/~jjhursey
>>
>> _______________________________________________
>> users mailing list
>> users_at_[hidden]
>> http://www.open-mpi.org/mailman/listinfo.cgi/users
>
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-- 
Joshua Hursey
Postdoctoral Research Associate
Oak Ridge National Laboratory
http://users.nccs.gov/~jjhursey