[OMPI users] problem with MPI_Bcast over etherne

Here's the output from ompi_info --all and running /sbin/ifconfig on all the nodes in my hostsfile. ompi_info.dat.gz Description: GNU Zip compressed data ifcfg.dat.gz Description: GNU Zip compressed data

Re: [OMPI users] problem with MPI_Bcast over etherne

tart_main+0xe3) [0x6fcbd823] [kyron:14074] *** End of error message *** Eric Thibodeau -- Eric Thibodeau Neural Bucket Solutions Inc. -- next part -- A non-text attachment was scrubbed... Name: AllReduceTest.c Type: text/x-csrc Size: 3170 bytes Desc: not available Url

Re: [OMPI users] problem with MPI_Bcast over etherne

x6fbae9a2] > [kyron:14074] [ 3] /home/kyron/openmpi_i686/lib/libmpi.so.0(PMPI_Allreduce+0x1a6) [0x6ff61e86] > [kyron:14074] [ 4] AllReduceTest(main+0x180) [0x8048ee8] > [kyron:14074] [ 5] /lib/libc.so.6(__libc_start_main+0xe3) [0x6fcbd823] > [kyron:14074] *** End of error message *** > >

Re: [OMPI users] problems with profile.d scripts generated using openmpi.spec

On Apr 4, 2007, at 8:44 AM, Marcin Dulak wrote: Thank your for comments. 1) I'am using GNU bash, version 3.00.15(1)-release (i686-redhat-linux-gnu) To see the problem with the original eval "set %{configure_options}" I start the configure_options with -- in buildrpm.sh, like this: configure_op

Re: [OMPI users] btl_tcp_endpoint errors

On Apr 3, 2007, at 1:22 PM, Heywood, Todd wrote: ssh: connect to host blade45 port 22: No route to host [blade1:05832] ERROR: A daemon on node blade45 failed to start as expected. [blade1:05832] ERROR: There may be more information available from [blade1:05832] ERROR: the remote shell (see ab

Re: [OMPI users] problem with MPI_Bcast over ethernet

There is nothing known in the current release that would cause this (1.2). What version are you using? On Apr 2, 2007, at 4:34 PM, Jeff Stuart wrote: for some reason, i am getting intermittent process crashing in MPI_Bcast. i run my program, which distributes some data via lots (thousands or

Re: [OMPI users] "Address not mapped" error on user defined MPI_OP function

hehe...don't we all love it when a problem "fixes" itself. I was missing a line in my Type creation to realigne the elements correctly: // Displacement is RELATIVE to it's first structure element! for(i=2; i >= 0; i--) Displacement[i] -= Displacement[0]; I'm attaching the functi

[OMPI users] MPI 1.2 stuck in pthread_condition_wait

Hi, I have a problem of MPI 1.2.0rc being locked in a "pthread_condition_wait" call. This happen whatever the application when openmpi has been compiled with multi-thread support. The full "configure" options are "./configure --prefix=/usr/local/Mpi/openmpi-1.2 --enable-mpi-threads --enable-prog

Re: [OMPI users] "Address not mapped" error on user defined MPI_OP function

I completely forgot to mention which version of OpenMPI I am using, I'll gladly post additional info if required : kyron@kyron ~/openmpi-1.2 $ ompi_info |head Open MPI: 1.2 Open MPI SVN revision: r14027 Open RTE: 1.2 Open RTE SVN revision: r14027

[OMPI users] "Address not mapped" error on user defined MPI_OP function

Hello all, First off, please excuse the attached code as I may be naïve in my attempts to implement my own MPI_OP. I am attempting to create my own MPI_OP to use with MPI_Allreduce. I have been able to find very little examples off the net of creating MPI_OPs. My present refer

Re: [OMPI users] Hi!! Can anybody tell me how to use open mpi profiling PMPI???

On Apr 4, 2007, at 10:36 AM, Durga Choudhury wrote: Even simpler, you could just write a macro wrapper around MPI_Send (as opposed to C code). However, if your calls are happening inside a precompiled library (and you don't have source code for it or don't want to recompile it) then this wo

Re: [OMPI users] Hi!! Can anybody tell me how to use open mpi profiling PMPI???

Even simpler, you could just write a macro wrapper around MPI_Send (as opposed to C code). However, if your calls are happening inside a precompiled library (and you don't have source code for it or don't want to recompile it) then this won't work and you'd want a real profiler. However, I don't t

Re: [OMPI users] Hi!! Can anybody tell me how to use open mpi profiling PMPI???

On Apr 4, 2007, at 11:12 AM, po...@cc.gatech.edu wrote: I want to see how profiling is done .I need to track open mpi _send command. And so need to see how profiling is done.I dont know how to use PMPI_SEND. Can anybody help me??? Generally, you just write an MPI_Send function yourself, li

Re: [OMPI users] MPI_Comm_Spawn

Hi there I apologize for the lengthy delay in responding to this question with a resolution. There may be multiple issues here. The segfault you show in one test would most likely be a symptom of a thread safety issue - I haven't been able to replicate that specific issue. I can only recommend ru

[OMPI users] Hi!! Can anybody tell me how to use open mpi profiling PMPI???

Hi I want to see how profiling is done .I need to track open mpi _send command. And so need to see how profiling is done.I dont know how to use PMPI_SEND. Can anybody help me??? Thanks Pooja

Re: [OMPI users] Open MPI error when using MPI_Comm_spawn

Hi Prakash I can't really test this solution as the Torque dynamic host allocator appears to be something you are adding to that system (so it isn't part of the released code). However, the attached code should cleanly add any nodes to any existing allocation known to OpenRTE. I hope to resume wo

Re: [OMPI users] problems with profile.d scripts generated using openmpi.spec

Thank your for comments. 1) I'am using GNU bash, version 3.00.15(1)-release (i686-redhat-linux-gnu) To see the problem with the original eval "set %{configure_options}" I start the configure_options with -- in buildrpm.sh, like this: configure_options="--with-tm=/usr/local FC=pgf90 F77=pgf90 CC

Re: [OMPI users] [Re: Memory leak in openmpi-1.2?]

Jeff Squyres wrote: On Apr 4, 2007, at 7:59 AM, Bas van der Vlies wrote: http://www.open-mpi.org/svn/building.php Yes i get this error message: Note the following one the building.php web page: "Autoconf/Automake Note: Autoconf 2.59 / Automake 1.9.6 will currently work with all bran

Re: [OMPI users] [Re: Memory leak in openmpi-1.2?]

On Apr 4, 2007, at 7:59 AM, Bas van der Vlies wrote: http://www.open-mpi.org/svn/building.php Yes i get this error message: Note the following one the building.php web page: "Autoconf/Automake Note: Autoconf 2.59 / Automake 1.9.6 will currently work with all branches available in the

Re: [OMPI users] [Re: Memory leak in openmpi-1.2?]

Jeff Squyres wrote: On Apr 4, 2007, at 4:28 AM, Bas van der Vlies wrote: Is the fix in trunk or also in the nighly build release. When i download the trunk version ./autogen.sh fails. You only need to use autogen.sh when building from an SVN checkout. Did you follow the instructions for

Re: [OMPI users] [Re: Memory leak in openmpi-1.2?]

Oops! Someone else just mailed me off-list and told me the same thing; I mis-read the version number in Bas' first mail. Tim Mattox is exactly right; the fix is on the OMPI trunk but not yet in the 1.2 branch (and therefore not in the 1.2 nightly tarballs). On Apr 4, 2007, at 7:56 AM, Ti

Re: [OMPI users] [Re: Memory leak in openmpi-1.2?]

Hello Bas van der Vlies, The memory leak you found in Open MPI 1.2 has not yet been fixed in the 1.2 branch. You can follow the status of that particular fix for the 1.2 branch here: https://svn.open-mpi.org/trac/ompi/ticket/970 The fix should go in soon, but I had a problem yesterday applying th

Re: [OMPI users] problems with profile.d scripts generated using openmpi.spec

On Apr 4, 2007, at 4:50 AM, Marcin Dulak wrote: Thank you for the links. I tried the Revision 14205 of openmpi.spec and it works for me only after some changes: - in the mpivars-1.2.csh script part, - and related to the line 330 in the original (14205) openmpi.spec: eval "set %{configure_o

Re: [OMPI users] (no subject)

On Apr 4, 2007, at 7:28 AM, Götz Waschk wrote: I want to do a parallel job on 2 Apple PowerPCs(Power Ma GS Quad) which run on Mac OS X 10.4.8.How can I make them to communicate with each other using open-mpi? I have tried ,but failed.An error related to daemons has occured. could you pl

Re: [OMPI users] (no subject)

On 4/4/07, JiaXing Cai wrote: I want to do a parallel job on 2 Apple PowerPCs(Power Ma GS Quad) which run on Mac OS X 10.4.8.How can I make them to communicate with each other using open-mpi? I have tried ,but failed.An error related to daemons has occured. Hi, could you please tell us wh

Re: [OMPI users] [Re: Memory leak in openmpi-1.2?]

On Apr 4, 2007, at 4:28 AM, Bas van der Vlies wrote: Is the fix in trunk or also in the nighly build release. When i download the trunk version ./autogen.sh fails. You only need to use autogen.sh when building from an SVN checkout. Did you follow the instructions for SVN builds listed her

Re: [OMPI users] problems with profile.d scripts generated using openmpi.spec

Thank you for the links. I tried the Revision 14205 of openmpi.spec and it works for me only after some changes: - in the mpivars-1.2.csh script part, - and related to the line 330 in the original (14205

Re: [OMPI users] [Re: Memory leak in openmpi-1.2?]

Bas van der Vlies wrote: Mohamad Chaarawi wrote: Yes we saw the memory leak, and a fix is already in the trunk right now.. Sorry i didn't reply back earlier... The fix will be merged in V1.2, as soon as the release managers approve it.. Thank you, Thanks we will test it and do some more scal

[OMPI users] (no subject)

Help I want to do a parallel job on 2 Apple PowerPCs(Power Ma GS Quad) which run on Mac OS X 10.4.8.How can I make them to communicate with each other using open-mpi? I have tried ,but failed.An error related to daemons has occured.

Re: [OMPI users] [Re: Memory leak in openmpi-1.2?]

Mohamad Chaarawi wrote: Yes we saw the memory leak, and a fix is already in the trunk right now.. Sorry i didn't reply back earlier... The fix will be merged in V1.2, as soon as the release managers approve it.. Thank you, Thanks we will test it and do some more scalapack testing. On Tue