Re: [OMPI users] Unable to schedule an MPI tasks

2014-01-04 Thread Ng Shi Wei
MPI tasks Why don't you just have one script that executes all the jobs sequentially, and then use the "at" command to start it? On Jan 3, 2014, at 8:36 AM, Ng Shi Wei wrote:Hi Reuti, May I know how to starts the second mpi program once the previous program is finished? I am using

Re: [OMPI users] Unable to schedule an MPI tasks

2014-01-03 Thread Ng Shi Wei
s...@open-mpi.org > Subject: Re: [OMPI users] Unable to schedule an MPI tasks > > Hi, > > Am 27.08.2013 um 03:45 schrieb Ng Shi Wei: > > > Due to the time constraints, I would like to run the mpi program by > > scheduling the program to run on desired time using the &q

Re: [OMPI users] Unable to schedule an MPI tasks

2013-08-27 Thread Ng Shi Wei
t: Re: [OMPI users] Unable to schedule an MPI tasks > > Am 27.08.2013 um 08:56 schrieb Ng Shi Wei: > > > Regarding the permission, I think I have the permission to run the at > > command because I can use the at command to schedule other programs except > > mpi progra

Re: [OMPI users] Unable to schedule an MPI tasks

2013-08-27 Thread Ng Shi Wei
this is the default configuration. You also might check to see what directory mpirun is executed from when "at" actually runs, and that the path to both mpirun and your executable are correct for that location. On Aug 26, 2013, at 6:45 PM, Ng Shi Wei wrote: > Hi all, > >

[OMPI users] Unable to schedule an MPI tasks

2013-08-26 Thread Ng Shi Wei
Hi all, Due to the time constraints, I would like to run the mpi program by scheduling the program to run on desired time using the "at" command. However, it seems that the mpirun doesn't execute the mpi program at the desired time using the "at" command. I would like to ask is there any other m

[OMPI users] Problem with MPI functions

2013-04-02 Thread Ng Shi Wei
Dear all, I am new in OpenMPI and writing a parallel processing program using openmpi in C++ language. I would like to use the function MPI_Allreduce() but my sendbuf and recvbuf datatype are pointers/arrays (2D). Is it possible to pass in and out the pointers/arrays using the MPI_Allreduce()

Re: [OMPI users] Cannot run MPI job across nodes using OpenMPI in F17

2012-12-13 Thread Ng Shi Wei
rg Subject: Re: [OMPI users] Cannot run MPI job across nodes using OpenMPI in F17 What version of OMPI are you running? We stopped supporting bproc after the 1.2 series, though you could always launch via ssh. On Dec 12, 2012, at 10:25 PM, Ng Shi Wei wrote:Dear all, I am new in Linux and clu

[OMPI users] Cannot run MPI job across nodes using OpenMPI in F17

2012-12-13 Thread Ng Shi Wei
Dear all, I am new in Linux and clustering. I am setting up a Beowulf Cluster using several PCs according to this guide http://www.tldp.org/HOWTO/html_single/Beowulf-HOWTO/. I have setup and configure accordingly except for NFS part. Because I am not requiring it for my application. I have set