Re: [OMPI users] Basic problems with OpenMPI

2007-08-30 Thread Amit Kumar Saha
Hello, On 8/29/07, Jeff Squyres wrote: > Amit -- > > I think you want to have a look at the "setup" FAQ -- many of the > questions you have asked are answered there: > > http://www.open-mpi.org/faq/?category=running Thanks Jeff for pointing that out. I am sorry for not having looked up the

Re: [OMPI users] Basic problems with OpenMPI

2007-08-29 Thread Jeff Squyres
Amit -- I think you want to have a look at the "setup" FAQ -- many of the questions you have asked are answered there: http://www.open-mpi.org/faq/?category=running On Aug 29, 2007, at 6:07 AM, Amit Kumar Saha wrote: Hi Gleb, The above output shows that you have a problem on host ubu

Re: [OMPI users] Basic problems with OpenMPI

2007-08-29 Thread Amit Kumar Saha
Hi Gleb, > The above output shows that you have a problem on host ubuntu-desktop-2. > Have you setup login without a password from ubuntu-desktop-1 to > ubuntu-desktop-2? Thank you very much. It works! Regards -- Amit Kumar Saha [URL]:http://amitsaha.in.googlepages.com

Re: [OMPI users] Basic problems with OpenMPI

2007-08-29 Thread Gleb Natapov
On Wed, Aug 29, 2007 at 03:22:54PM +0530, Amit Kumar Saha wrote: > Hi Glib, > > i am sending a sample trace of my program: > > amit@ubuntu-desktop-1:~/mpi-exec$ mpirun --np 3 --hostfile > mpi-host-file HellMPI > > amit@debian-desktop-1's password: [ubuntu-desktop-1:28575] [0,0,0] > ORTE_ERROR_LO

Re: [OMPI users] Basic problems with OpenMPI

2007-08-29 Thread Amit Kumar Saha
Hi Glib, i am sending a sample trace of my program: amit@ubuntu-desktop-1:~/mpi-exec$ mpirun --np 3 --hostfile mpi-host-file HellMPI amit@debian-desktop-1's password: [ubuntu-desktop-1:28575] [0,0,0] ORTE_ERROR_LOG: Timeout in file base/pls_base_orted_cmds.c at line 275 [ubuntu-desktop-1:28575]

Re: [OMPI users] Basic problems with OpenMPI

2007-08-29 Thread Gleb Natapov
On Wed, Aug 29, 2007 at 02:49:35PM +0530, Amit Kumar Saha wrote: > Hi gleb, > > > > Have you installed Open MPI at the same place on all nodes? What command > > line are you using to run app on more then one host? > > this is a sample run > > amit@ubuntu-desktop-1:~/mpi-exec$ mpirun --np 2 --ho

Re: [OMPI users] Basic problems with OpenMPI

2007-08-29 Thread Amit Kumar Saha
Hi gleb, > Have you installed Open MPI at the same place on all nodes? What command > line are you using to run app on more then one host? this is a sample run amit@ubuntu-desktop-1:~/mpi-exec$ mpirun --np 2 --hostfile mpi-host-file HellMPI amit@ubuntu-desktop-2's password: HellMPI: error while

Re: [OMPI users] Basic problems with OpenMPI

2007-08-29 Thread Gleb Natapov
On Wed, Aug 29, 2007 at 02:32:58PM +0530, Amit Kumar Saha wrote: > Hi all, > > I have installed OpenMPI 1.2.3 on all my hosts (3). > > Now when I try to start a simple demo program ("hello world") using > ./a.out I get the error. When I run my program using "mpirun" on more > than one host it giv

Re: [OMPI users] Basic problems with OpenMPI

2007-08-29 Thread Amit Kumar Saha
Hi all, I have installed OpenMPI 1.2.3 on all my hosts (3). Now when I try to start a simple demo program ("hello world") using ./a.out I get the error. When I run my program using "mpirun" on more than one host it gives me similar error: error while loading shared libraries: libopen-rte.so.0: c

Re: [OMPI users] Basic problems with OpenMPI

2007-08-29 Thread Gleb Natapov
On Wed, Aug 29, 2007 at 01:03:30PM +0530, Amit Kumar Saha wrote: > Also, is open MPI 1.1 compatible with MPI 1.2.3, I mean to ask is > whether a MPI executable generated using 1.1 is executable by 1.2.3? No. They are not compatible. -- Gleb.

Re: [OMPI users] Basic problems with OpenMPI

2007-08-29 Thread Amit Kumar Saha
Hi Gleb, On 8/29/07, Gleb Natapov wrote: > Where have you installed it? If in /usr/local/ then try to run > mpirun --prefix /usr/local/ --np 1 --hostfile hostfile ./a.out Thanks again. It solves the problem. > > If this helps then you may want to re-run configure script with flag > --enable-ort

Re: [OMPI users] Basic problems with OpenMPI

2007-08-29 Thread Gleb Natapov
On Wed, Aug 29, 2007 at 12:26:54PM +0530, Amit Kumar Saha wrote: > Hello all, > > I have installed Open MPI 1.2.3 from source on Debian 4.0. I did the > "make all install" using root privileges. > > Now when I try to execute a simple program , I get the following: > > debian-desktop-1:/home/amit

Re: [OMPI users] Basic problems with OpenMPI

2007-08-29 Thread Amit Kumar Saha
Hello all, I have installed Open MPI 1.2.3 from source on Debian 4.0. I did the "make all install" using root privileges. Now when I try to execute a simple program , I get the following: debian-desktop-1:/home/amit/junk/mpi-codes# mpirun --np 1 --hostfile hostfile ./a.out ./a.out: error while l

Re: [OMPI users] Basic problems with OpenMPI

2007-08-29 Thread Amit Kumar Saha
On 8/29/07, Gleb Natapov wrote: > On Wed, Aug 29, 2007 at 11:42:29AM +0530, Amit Kumar Saha wrote: > > hello all, > > > > I am just trying to get started with OpenMPI (version 1.1) on Linux. > Vesrion 1.1 is old an no longer supported. > > > > > When I try to run a simple MPI - "Hello World" progr

Re: [OMPI users] Basic problems with OpenMPI

2007-08-29 Thread Gleb Natapov
On Wed, Aug 29, 2007 at 11:42:29AM +0530, Amit Kumar Saha wrote: > hello all, > > I am just trying to get started with OpenMPI (version 1.1) on Linux. Vesrion 1.1 is old an no longer supported. > > When I try to run a simple MPI - "Hello World" program, here is what i get: > > amit@ubuntu-deskt

[OMPI users] Basic problems with OpenMPI

2007-08-29 Thread Amit Kumar Saha
hello all, I am just trying to get started with OpenMPI (version 1.1) on Linux. When I try to run a simple MPI - "Hello World" program, here is what i get: amit@ubuntu-desktop-1:~/junk/mpi-codes$ mpirun -np 1 --hostfile mpi-host-file ./a.out libibverbs: Fatal: couldn't read uverbs ABI version. -