[OMPI users] Query:File locking failed in ADIOI_Set_lock

2008-05-06 Thread rajlaxmi
Hello, I am getting this following error when I run my application on more than 1 nodes. File locking failed in ADIOI_Set_lock. If the file system is NFS, you need to use NFS version 3, ensure that the lockd daemon is running on all the machines, and mount the directory with the 'noac' option (no

Re: [OMPI users] Problem Installing OpenMPI with Lahey 64-bit Fortran compiler

2008-05-06 Thread Jeff Squyres
This post was accidentally sent to the list owner rather than to the entire list. Re-sending to the list... On May 1, 2008, at 11:28 AM, cfdm...@aim.com wrote: I am encountering a difficulty when installing OpenMPI with the Lahey 64-bit (LF64 V8.0) Fortran Compiler for use on a dual quad-

Re: [OMPI users] Install BLACS and ScaLAPACK on Leopard

2008-05-06 Thread Jeff Squyres
FWIW, I'm not a fortran expert, but if you built your Fortran libraries with g77 and then tried to link against them with gfortran, you might run into problems. My advice would be to use a single fortran compiler for building everything: Open MPI, your libraries, your apps. I prefer gfortr

Re: [OMPI users] Install BLACS and ScaLAPACK on Leopard

2008-05-06 Thread Linwei Wang
Thanks, Jeff, I finally choose to use the ScaLAPACK installer provided on the website~ with gcc/gfortran and openmpi...it is installed successfully but I haven't tested the applications.. Thanks for your help. Linwei On May 6, 2008, at 10:09 AM, Jeff Squyres wrote: FWIW, I'm not a fortr

Re: [OMPI users] Install BLACS and ScaLAPACK on Leopard

2008-05-06 Thread Gregory John Orris
Points to clarify if I may, having gone through this relatively recently: g77 and gfortran are NOT one and the same. gfortran from sourceforge works well, but it is based on gnu gcc 4.3 and not on the gnu gcc 4.0.1 that comes with Leopard. Your best bet is to download the ENTIRE gcc package fr

[OMPI users] Problem with AlltoAll routine

2008-05-06 Thread Gabriele FATIGATI
Hi, i tried to run SkaMPI 5.0.4 benchmark on IBM-BladeCenterLS21 system with 256 processors over Infiniband 5 Gb/s, but test has stopped on "AlltoAll-length" routine, with count=2048 for some reason. I have launched test with: --mca btl_openib_eager_limit 1024 Same tests with 128 processor or l

Re: [OMPI users] MPI_Lookup_name error

2008-05-06 Thread Alberto Giannetti
Correct, I am using 1.2.6 and not running a persistent deamon (thank you for the link Pak by the way). However, in the Client/Server test thread I'm showing a complete example where I tried to run both applications through the same mpirun command and still having an internal error: http://www.open-

Re: [OMPI users] Problem with AlltoAll routine

2008-05-06 Thread Brad Benton
Hello Gabriele, To help track down this problem, could I ask you to take a look at the Open MPI "Getting Help" page? http://www.open-mpi.org/community/help/ In particular, if you could collect and send the information requested on that page to the list, it will help us to better understand your