Re: [OMPI users] Can not run a parallel job on all the nodes in the cluster

2012-03-28 Thread Ralph Castain
e...@staff.uni-marburg.de > > Date: Wed, 28 Mar 2012 17:40:07 +0200 > > To: us...@open-mpi.org > > Subject: Re: [OMPI users] Can not run a parallel job on all the nodes in > > thecluster > > > > Am 28.03.2012 um 17:35 schrieb Hameed Alzahrani: > &g

Re: [OMPI users] Can not run a parallel job on all the nodes in the cluster

2012-03-28 Thread Hameed Alzahrani
Subject: Re: [OMPI users] Can not run a parallel job on all the nodes in the > cluster > > Am 28.03.2012 um 17:35 schrieb Hameed Alzahrani: > > > Hi, > > > > Is there a specific name or location for the hostfile because I could not > > figure how to spec

Re: [OMPI users] Can not run a parallel job on all the nodes in the cluster

2012-03-28 Thread Reuti
hostfile foobar -- Reuti > Regards, > > > From: re...@staff.uni-marburg.de > > Date: Wed, 28 Mar 2012 17:21:39 +0200 > > To: us...@open-mpi.org > > Subject: Re: [OMPI users] Can not run a parallel job on all the nodes in > > thecluster > > > &g

Re: [OMPI users] Can not run a parallel job on all the nodes in the cluster

2012-03-28 Thread Hameed Alzahrani
Subject: Re: [OMPI users] Can not run a parallel job on all the nodes in the > cluster > > Hi, > > Am 28.03.2012 um 16:55 schrieb Hameed Alzahrani: > > > I ran hello program which return the host name when I run it using > > mpirun -np 8 hello > > all the 8 answ

Re: [OMPI users] Can not run a parallel job on all the nodes in the cluster

2012-03-28 Thread Reuti
ome > > directory with the applications? > > > > -- Reuti > > > > > > > when I ran mpirun from a machine and checking the memory status for the > > > three machines that I have it appear that the memory usage increased just > > > in t

Re: [OMPI users] Can not run a parallel job on all the nodes in the cluster

2012-03-28 Thread Hameed Alzahrani
processors host1=4, host2=2, host3=2 the answer was 3 from host1, 3 from host2 and 2 from host3. Regards, > From: re...@staff.uni-marburg.de > Date: Wed, 28 Mar 2012 16:42:21 +0200 > To: us...@open-mpi.org > Subject: Re: [OMPI users] Can not run a parallel job on all the nodes in the

Re: [OMPI users] Can not run a parallel job on all the nodes in the cluster

2012-03-28 Thread Reuti
uni-marburg.de > > Date: Wed, 28 Mar 2012 15:12:17 +0200 > > To: us...@open-mpi.org > > Subject: Re: [OMPI users] Can not run a parallel job on all the nodes in > > thecluster > > > > Hi, > > > > Am 27.03.2012 um 23:46 schrieb Hameed Alza

Re: [OMPI users] Can not run a parallel job on all the nodes in the cluster

2012-03-28 Thread Hameed Alzahrani
increased just in the same machine. Regards, > From: re...@staff.uni-marburg.de > Date: Wed, 28 Mar 2012 15:12:17 +0200 > To: us...@open-mpi.org > Subject: Re: [OMPI users] Can not run a parallel job on all the nodes in the > cluster > > Hi, > > Am 27.03.2012 um 23:

Re: [OMPI users] Can not run a parallel job on all the nodes in the cluster

2012-03-28 Thread Reuti
Hi, Am 27.03.2012 um 23:46 schrieb Hameed Alzahrani: > When I run any parallel job I get the answer just from the submitting node what do you mean by submitting node: you use a queuing system - which one? -- Reuti > even when I tried to benchmark the cluster using LINPACK but it look like the

[OMPI users] Can not run a parallel job on all the nodes in the cluster

2012-03-27 Thread Hameed Alzahrani
Hi, When I run any parallel job I get the answer just from the submitting node even when I tried to benchmark the cluster using LINPACK but it look like the job just working on the submitting node is there a way to make openMPI send the job equally to all the nodes depending on the number of