Re: [OMPI users] The hostfile could not be found

2011-06-30 Thread Ralph Castain
That didn't come from OMPI - that error message is from LAM-MPI, which no longer is supported. I suggest you check the default path being set by Torque - looks like it is picking up an old LAM install. On Jun 30, 2011, at 8:24 PM, zhuangchao wrote: > hello all , > > I submited the f

[OMPI users] The hostfile could not be found

2011-06-30 Thread zhuangchao
hello all , I submited the following Torque/pbs script. #PBS -e /tmp/blast_19297.err #PBS -o /tmp/blast.output mpiexec -d -machinefile /tmp/nodes.19297.txt -np 3 /data1/bin/mpiblast -p tblastx -i /data1/cluster/sequences/seq_4.txt -d nt -o /data1/cluster/blast.ou

[OMPI users] Open-MPI maffinity policy

2011-06-30 Thread Qasim Ali
Hi folks, I installed open-mpi with the libnuma library using the --with-libnuma. Everything installed fine. When I do ./ompi_info |grep maffinity MCA maffinity: first_use (MCA v2.0, API v2.0, Component v1.4.2) MCA maffinity: libnuma (MCA v2.0, API v2.0, Component v1.4.2) I

Re: [OMPI users] Anyone with Visual Studio + MPI Experience

2011-06-30 Thread Prentice Bisbal
Thanks, Joe. I did say that, but I meant that in a different way. For program 'foo', I need to tell Visual Studio that when I click on the 'run' button, I need it to execute mpiexec -np X foo instead of just foo I know what I *need* to do to the VS environment, I just don't know *how* to do it

[OMPI users] Mixed Mellanox and Qlogic problems

2011-06-30 Thread David Warren
I have a cluster with mostly Mellanox ConnectX hardware and a few with Qlogic QLE7340's. After looking through the web, FAQs etc. I built openmpi-1.5.3 with psm and openib. If I run within the same hardware it is fast and works fine. If I run between without specifying an MTL (e.g. mpirun -np 2

Re: [OMPI users] Anyone with Visual Studio + MPI Experience

2011-06-30 Thread Joe Griffin
Prentice, It might or might not matter, but on your older system you may have used "LD_LIBRARY_PATH" but on windows you need "PATH" to contain the PATH. I only mention this because you said it runs in one environment, but not the other. Joe -Original Message- From: users-boun...@open-mp

[OMPI users] Anyone with Visual Studio + MPI Experience

2011-06-30 Thread Prentice Bisbal
Does anyone on this list have experience using MS Visual Studio for MPI development? I'm supporting a Windows user who has been doing Fortran programming on Windows using an ANCIENT version of Digital Visual Fortran (I know, I know - using "ancient" and "Digital" in the same sentence is redundant.)

Re: [OMPI users] data types and alignment to word boundary

2011-06-30 Thread jody
OOOps - i did not intend to cause any heart attacks =:) Perhaps my reaction was a bit exaggerated, but i spent quite some time to figure out why i didn't receive the same numbers i sent off And, after reading section 3.1 of the MPI complete reference i must say that i would have been warned if