Re: [OMPI users] Fwd: Open MPI v1.4 cant find default hostfile

2010-04-16 Thread Ralph Castain
On Apr 16, 2010, at 5:08 PM, Mario Ogrizek wrote: > I checked the default MCA param file, and found it was there that was > (automatically) specified as a relative path, so i changed it. > So now, it works, altho, still something is not right. > Seems like its creating 4 times only 1 process. >

[OMPI users] OS X - Can't find the absoft directory

2010-04-16 Thread Paul Cizmas
Hello: I am trying to install openmpi with Absoft on Mac running OS X 10.5.8. When I do "sudo make all install", the installation ends with the following message: Making all in scripts make[4]: Nothing to be done for `all'. /bin/sh ../../../libtool --mode=compile /Applications/Absoft11.0

Re: [OMPI users] Fwd: Open MPI v1.4 cant find default hostfile

2010-04-16 Thread Mario Ogrizek
I checked the default MCA param file, and found it was there that was (automatically) specified as a relative path, so i changed it. So now, it works, altho, still something is not right. Seems like its creating 4 times only 1 process. Not sure if it has to do something with my hostfile, it contain

Re: [OMPI users] Fwd: Open MPI v1.4 cant find default hostfile

2010-04-16 Thread Mario Ogrizek
I understand, so, its looking for a working_dir/usr/local/etc/openmpi-default-hostfile I managed to run a hello world program from the console, while my wd was just "/" and it worked, altho strangely... example for 4 procs: Hello MPI World From process 0: Num processes: 1 Hello MPI World From proc

Re: [OMPI users] Fwd: Open MPI v1.4 cant find default hostfile

2010-04-16 Thread Ralph Castain
How did you specify it? Command line? Default MCA param file? On Apr 16, 2010, at 11:44 AM, Mario Ogrizek wrote: > Any idea how to solve this? > > On Fri, Apr 16, 2010 at 7:40 PM, Timur Magomedov > wrote: > Hello. > It looks that you hostfile path should > be /usr/local/etc/openmpi-default-hos

Re: [OMPI users] Fwd: Open MPI v1.4 cant find default hostfile

2010-04-16 Thread Ralph Castain
The problem is that you gave us a relative path - is that where the file is located? The system is looking for usr/local/etc/openmpi-default-hostfile relative to your current working directory. If you want us to look in /usr/local/etc, then you have to give us that absolute path. We don't care

Re: [OMPI users] Fwd: Open MPI v1.4 cant find default hostfile

2010-04-16 Thread Mario Ogrizek
Any idea how to solve this? On Fri, Apr 16, 2010 at 7:40 PM, Timur Magomedov < timur.magome...@developonbox.ru> wrote: > Hello. > It looks that you hostfile path should > be /usr/local/etc/openmpi-default-hostfile not > usr/local/etc/openmpi-default-hostfile but somehow Open MPI gets the > second

Re: [OMPI users] Fwd: Open MPI v1.4 cant find default hostfile

2010-04-16 Thread Timur Magomedov
Hello. It looks that you hostfile path should be /usr/local/etc/openmpi-default-hostfile not usr/local/etc/openmpi-default-hostfile but somehow Open MPI gets the second path. В Птн, 16/04/2010 в 19:10 +0200, Mario Ogrizek пишет: > Well, im not sure why should i name it /openmpi-default-hostfile >

[OMPI users] Fwd: Open MPI v1.4 cant find default hostfile

2010-04-16 Thread Mario Ogrizek
Well, im not sure why should i name it /openmpi-default-hostfile Especially, because mpirun v1.2 executes without any errors. But, i made a copy named /openmpi-default-hostfile, and still, the same result. This is the whole error message for a simple hello world program: Open RTE was unable to op

Re: [OMPI users] openMPI configure/Installing problem on Macwithgnu-gcc-4.4.3 / gnu-gcc-4.5

2010-04-16 Thread Baowei Liu
On Fri, Apr 16, 2010 at 6:28 AM, Jeff Squyres wrote: > On Apr 15, 2010, at 10:09 PM, Baowei Liu wrote: > > > Thanks a lot for your reply, Jeff! I think I figure out why I got this > trouble but am still looking for a way to work around it. The Mac I have has > a 64-bit processor but its kernel i

Re: [OMPI users] Open MPI v1.4 cant find default hostfile

2010-04-16 Thread Ralph Castain
What is "PTP"? Also, note that your default hostfile name is probably incorrect - it looks like it is missing a '/' at the beginning of it. On Apr 16, 2010, at 8:33 AM, Mario Ogrizek wrote: > Hi, I've been redirected from PTP mailing list, so i hope i will find help > here. > This is the probl

[OMPI users] Open MPI v1.4 cant find default hostfile

2010-04-16 Thread Mario Ogrizek
Hi, I've been redirected from PTP mailing list, so i hope i will find help here. This is the problem: I am running Open MPI v1.4 on OS X SL. When trying to run a simple hello world program, i get this error message, that aborts the process: Open RTE was unable to open the hostfile: usr/local/

[OMPI users] Weird behavior of the MPI-IO routines

2010-04-16 Thread E.T.A.vanderWeide
Hi, I am using the MPI-IO routines for collective reading of data from binary files. For some cases I encountered problems using Open MPI, while other MPI implementations showed the correct behavior. The attached test program mimics the simplest case for which this problem occurs. It should be

Re: [OMPI users] openMPI configure/Installing problem on Macwithgnu-gcc-4.4.3 / gnu-gcc-4.5

2010-04-16 Thread Jeff Squyres
On Apr 15, 2010, at 10:09 PM, Baowei Liu wrote: > Thanks a lot for your reply, Jeff! I think I figure out why I got this > trouble but am still looking for a way to work around it. The Mac I have has > a 64-bit processor but its kernel is 32-bit. When I installed gnu-gcc, it > identified the a

Re: [OMPI users] mpi programs

2010-04-16 Thread Jeff Squyres
This sounds like it could be a homework assignment. We generally try not to send homework solutions; you must learn to crawl before you walk and all that. But here's a starting point for you: http://lmgtfy.com/?q=mpi+fast+fourier+transform On Apr 16, 2010, at 4:02 AM, Mallikarjuna Shas

Re: [OMPI users] import/export issues on Windows

2010-04-16 Thread Shiqing Fan
Hi Ben, I believe changing OMPI_DECLSPEC to __declspec(dllexport) inside functions.h will allow the cxx module to build (and export the function) but will break any client using (and thus trying to import) it. OMPI_DECLSPEC should only be defined as __declspec(dllexport) while compiling the

[OMPI users] mpi programs

2010-04-16 Thread Mallikarjuna Shastry
dear sir i would be grateful to you if you could send me a copy of open mpi program written in c language for the following problems 1. fast fourier transform 2. gaussian eliminatin 3. LU decompisition awaiting reply. with best regards mallikarjuna shastry

Re: [OMPI users] import/export issues on Windows

2010-04-16 Thread Ben.Kuppers
Shiqing, I believe changing OMPI_DECLSPEC to __declspec(dllexport) inside functions.h will allow the cxx module to build (and export the function) but will break any client using (and thus trying to import) it. OMPI_DECLSPEC should only be defined as __declspec(dllexport) while compiling the cx