Re: [OMPI users] Thread as MPI process

On 21 Sep 2010, at 09:54, Mikael Lavoie wrote: > Hi, > > Sorry, but i get lost in what i wanna do, i have build a small home cluster > with Pelican_HPC, that user openMPI, and i was trying to find a way to get a > multithreaded program work in a multiprocess way without taking the time to > l

Re: [OMPI users] Thread as MPI process

Hi, Am 21.09.2010 um 10:54 schrieb Mikael Lavoie: > Sorry, but i get lost in what i wanna do, i have build a small home cluster > with Pelican_HPC, that user openMPI, and i was trying to find a way to get a > multithreaded program work in a multiprocess way without taking the time to > learn M

Re: [OMPI users] Thread as MPI process

Am 21.09.2010 um 10:19 schrieb Ashley Pittman: > On 20 Sep 2010, at 22:24, Mikael Lavoie wrote: >> I wanna know if it exist a implementation that permit to run a single host >> process on the master of the cluster, that will then spawn 1 process per -np >> X defined thread at the host specified

Re: [OMPI users] Thread as MPI process

Hi, Sorry, but i get lost in what i wanna do, i have build a small home cluster with Pelican_HPC, that user openMPI, and i was trying to find a way to get a multithreaded program work in a multiprocess way without taking the time to learn MPI. And my vision was a sort of wrapper that take C posix

Re: [OMPI users] Thread as MPI process

On 20 Sep 2010, at 22:24, Mikael Lavoie wrote: > I wanna know if it exist a implementation that permit to run a single host > process on the master of the cluster, that will then spawn 1 process per -np > X defined thread at the host specified in the host list. The host will then > act as a syn

Re: [OMPI users] Thread as MPI process

Hi I don't know if i correctly understand what you need, but have you already tried MPI_Comm_spawn? Jody On Mon, Sep 20, 2010 at 11:24 PM, Mikael Lavoie wrote: > Hi, > > I wanna know if it exist a implementation that permit to run a single host > process on the master of the cluster, that will

[OMPI users] Thread as MPI process

Hi, I wanna know if it exist a implementation that permit to run a single host process on the master of the cluster, that will then spawn 1 process per -np X defined thread at the host specified in the host list. The host will then act as a syncronized sender/collecter of the work done. It would