Re: [OMPI users] How to add nodes while running job

On Aug 29, 2011, at 5:40 AM, Reuti wrote: > Am 27.08.2011 um 16:35 schrieb Ralph Castain: > >> >> On Aug 27, 2011, at 8:28 AM, Rayson Ho wrote: >> >>> On Sat, Aug 27, 2011 at 9:12 AM, Ralph Castain wrote: OMPI has no way of knowing that you will turn the node on at

Re: [OMPI users] MPIIO and EXT3 file systems

On Mon, 2011-08-29 at 14:22 -0500, Rob Latham wrote: > On Mon, Aug 22, 2011 at 08:38:52AM -0700, Tom Rosmond wrote: > > Yes, we are using collective I/O (mpi_file_write_at_all, > > mpi_file_read_at_all). The swaping of fortran and mpi-io are just > > branches in the code at strategic locations.

Re: [OMPI users] MPIIO and EXT3 file systems

On Mon, Aug 22, 2011 at 08:38:52AM -0700, Tom Rosmond wrote: > Yes, we are using collective I/O (mpi_file_write_at_all, > mpi_file_read_at_all). The swaping of fortran and mpi-io are just > branches in the code at strategic locations. Although the mpi-io files > are readable with fortran direct

Re: [OMPI users] How to add nodes while running job

Am 27.08.2011 um 16:35 schrieb Ralph Castain: > > On Aug 27, 2011, at 8:28 AM, Rayson Ho wrote: > >> On Sat, Aug 27, 2011 at 9:12 AM, Ralph Castain wrote: >>> OMPI has no way of knowing that you will turn the node on at some future >>> point. All it can do is try to launch