Subject: Re: [OMPI docs] Behavior of --host and --hostfile flags on mpirun
From: Ralph Castain (rhc_at_[hidden])
Date: 2013-10-11 13:21:39
I *think* that should work, but I haven't personally tested it.
On Oct 11, 2013, at 9:27 AM, Kelly Black <kjblack_at_[hidden]> wrote:
> Hello,
>
> I have a question about the --host and --hostfile flags used by mpirun. Do you have to use fully qualified host names in the arguments to the --host option if the fully qualified domain name is given in the host file?
>
> For example, if I have a host file like this:
>
> # myhosts.txt
> thingOne.clarkson.edu=4
> thingTwo.clarkson.edu=4
>
> Can I then use the following command?
>
> mpirun --hostfile myhosts.txt --host thingOne -np 3 bubba
>
> Sincerely,
> kel
> _______________________________________________________
> Kelly Black Phone: (315) 600-8334
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