Hi Trey, Thanks for the clarification. We will update the user guide with some more details on using SLURM+PMI2 with MVAPICH2 soon.
Thanks, Sourav On Mon, Apr 20, 2015 at 3:19 PM, Trey Dockendorf <[email protected]> wrote: > That's a really unfortunate typo. MpiDefault=pmi2 will "just work" with > MVAPICH2 2.1. Sorry about that > > - Trey > > ============================= > > Trey Dockendorf > Systems Analyst I > Texas A&M University > Academy for Advanced Telecommunications and Learning Technologies > Phone: (979)458-2396 > Email: [email protected] > Jabber: [email protected] > > On Mon, Apr 20, 2015 at 2:13 PM, Uwe Sauter <[email protected]> > wrote: > >> >> Hi Trey, >> >> is that a "will NOT just work" or a "will just work"? >> >> Regards, >> >> Uwe >> >> Am 20.04.2015 um 20:14 schrieb Trey Dockendorf: >> > Just a heads up to anyone who uses MVAPICH2 with srun. The 2.1 docs >> for MVAPICH2 have new configure flag values since >> > 2.1 supports PMI-2 with SLURM. If you build MVAPICH2 2.1 with SLURM >> support and then use srun with "--mpi=none" I've >> > found things don't go well. The steps to use srun with MVAPICH2 2.1 >> appear to be identical to that of OpenMPI. We have >> > set MpiDefault=pmi2 which will not "just work" for MVAPICH2 2.1. >> > >> > - Trey >> > >> > ============================= >> > >> > Trey Dockendorf >> > Systems Analyst I >> > Texas A&M University >> > Academy for Advanced Telecommunications and Learning Technologies >> > Phone: (979)458-2396 >> > Email: [email protected] <mailto:[email protected]> >> > Jabber: [email protected] <mailto:[email protected]> >> > >
