Re: [OMPI devel] Q: Using a hostfile in managed environment?

2017-02-24 Thread Thomas Naughton
Hi Ralph, OK, that's pretty much what I thought but wanted to get a sanity check. :-) I'll see if I can reproduce the issue in a more precise manner and open an issue if I find something off in the mapping. Thanks, --tjn

Re: [OMPI devel] Q: Using a hostfile in managed environment?

2017-02-24 Thread r...@open-mpi.org
> On Feb 24, 2017, at 11:57 AM, Thomas Naughton wrote: > > Hi, > > We're trying to track down some curious behavior and decided to take a step > back and check a base assumption. > > When running within a managed environment (job allocation): > >Q: Should you be able

[OMPI devel] Q: Using a hostfile in managed environment?

2017-02-24 Thread Thomas Naughton
Hi, We're trying to track down some curious behavior and decided to take a step back and check a base assumption. When running within a managed environment (job allocation): Q: Should you be able to use `--hostfile` or `--host` options to operate on a subset of the resources in the