Re: [OMPI users] random IB failures when running medium core counts

2010-08-30 Thread Joshua Bernstein
Hello Brock, While it doesn't solve the problem, have you tried increasing the btl timeouts like the message suggest? With 1884 cores in use perhaps there is some over subscription in the fabric? -Joshua Bernstein Penguin Computing Brock Palen wrote: We recently installed a mode

[OMPI users] Deprecated parameter: plm_rsh_agent

2010-11-05 Thread Joshua Bernstein
Hello All, When building the examples included with OpenMPI version 1.5 I see a message printed as follows: -- A deprecated MCA parameter value was specified in an MCA parameter file. Deprecated MCA parameters should be a

Re: [OMPI users] Deprecated parameter: plm_rsh_agent

2010-11-05 Thread Joshua Bernstein
Thanks Samuel, I should have checked ompi_info myself. The FAQ on the website should probably be updated to reflect this function change. -Joshua Bernstein Software Development Manager Penguin Computing Samuel K. Gutierrez wrote: Hi Josh, I -think- the new name is orte_rsh_agent. At

[OMPI users] Displaying Selected MCA Modules

2008-06-19 Thread Joshua Bernstein
Hi There, I'm attempting to debug some configuration issue with the recent version of OMPI, version 1.2.6. I'm able to build all of the MCA modules, and I've figured out how to display the list of AVAILABLE modules using ompi_info, but is there a way to display the list of modules that was s

Re: [OMPI users] Displaying Selected MCA Modules

2008-06-19 Thread Joshua Bernstein
]: OMPI_MCA_rmgr=proxy Working dir: /home/ats (user: 0) ---END SNIP-- -Josh Joshua Bernstein wrote: Hi There, I'm attempting to debug some configuration issue with the recent version of OMPI, version 1.2.6. I'm able to build all of the MCA modules, and I've figured out how

Re: [OMPI users] Displaying Selected MCA Modules

2008-06-20 Thread Joshua Bernstein
9110" --gprreplica "0.0.0;tcp://192.168.5.211:59110;tcp://10.10.10.1:59110;tcp://10.11.10.1:59110" --set-sid Finally, it should be noted that the upcoming release of Scyld will now include OpenMPI. This notion is how all of this got started. -Joshua Bernstein Software Engineer Penguin Computing

Re: [OMPI users] Displaying Selected MCA Modules

2008-06-23 Thread Joshua Bernstein
Wow, Seems like I've fallen behind in replying. I'll try to be sure to make sure I answer everbody's questions about what I am trying to accomplish. Jeff Squyres wrote: On Jun 20, 2008, at 3:50 PM, Joshua Bernstein wrote: No, we don't have an easy way to show which plu

Re: [OMPI users] Displaying Selected MCA Modules

2008-06-23 Thread Joshua Bernstein
e doing two different things. I thought the --mca parameter applied to both. -Joshua Bernstein Software Engineer Penguin Computing

Re: [OMPI users] Displaying Selected MCA Modules

2008-06-24 Thread Joshua Bernstein
Jeff Squyres wrote: On Jun 23, 2008, at 2:52 PM, Joshua Bernstein wrote: Excellent. I'll let Ralph chime in with the relevant technical details. AFAIK, bproc works just fine in the v1.2 series (they use it at LANL every day). But note that we changed a *LOT* in ORTE between v1.

Re: [OMPI users] Displaying Selected MCA Modules

2008-06-24 Thread Joshua Bernstein
ted. This isn't a big issue though, its something I'll likely add later on. -Joshua Bernstein Software Engineer Penguin Computing

Re: [OMPI users] Displaying Selected MCA Modules

2008-06-24 Thread Joshua Bernstein
Ralph Castain wrote: Hmmmwell, the problem is as I suspected. The system doesn't see any allocation of nodes to your job, and so it aborts with a crummy error message that doesn't really tell you the problem. We are working on improving them. How are you allocating nodes to the job? Does t

Re: [OMPI users] Setting up Open MPI to run on multiple servers

2008-08-11 Thread Joshua Bernstein
e on every node though. Lastly, give your MPI programs a shot. While you don't need to have a hostlist, because you can specify the hostname (or IPs). on the mpirun command line. But you your case its likely a good idea. Hope that gets you started... -Joshua Bernstein Software Engineer Penguin Computing

Re: [OMPI users] Question on open-mpi not working over wireless between Ubuntu and Mac OS-X

2009-09-18 Thread Joshua Bernstein
Hello Pallab, Is there a chance its something simple like having the Mac's Fireware turned on? On my 10.4 system this is in System Preference- >Sharing, and then the Firewall tab. -Joshua Bernstein Senior Software Engineer Penguin Computing On Sep 18, 2009, at 3:56 PM, Pallab Dat

Re: [OMPI users] [OMPI devel] Open-MPI between Mac and Linux (ubuntu 9.04) over wireless

2009-09-24 Thread Joshua Bernstein
Hmm, On another angle, could this be a name resolution issue? Perhaps apex-backpack isn't able to resolve fuji.local and visa versa. Can you ping between the two of them using their hostnames rather then their IPs? -Joshua Bernstein Senior Software Engineer Penguin Computing Pallab

Re: [OMPI users] Problem building OpenMPI with PGI compilers

2009-12-10 Thread Joshua Bernstein
release, or at least in a snapshot sooner rather then later? I'd like to get it included in our build in time for our next release. -Joshua Bernstein Senior Software Engineer Penguin Computing

Re: [OMPI users] Problem building OpenMPI with PGI compilers

2009-12-28 Thread Joshua Bernstein
r *me*) Jeff, The Dec 17th Snapshot, posted here: http://www.open-mpi.org/nightly/v1.4/openmpi-1.4a1r22335.tar.gz Builds nicely with PGI v10.0 on both Redhat 5u4 and 4u8. Is there a plan to roll this up into a 1.4.1 release? I'd to not have to ship a snapshot version. -Joshua Bernst

Re: [OMPI users] Problem building OpenMPI with PGI compilers

2009-12-28 Thread Joshua Bernstein
Ralph Castain wrote: You definitely shouldn't ship that one - it may build, but it doesn't work. We are looking at a bug in that code branch prior to releasing. I have no plans to ship that one. Any idea when we'll see a 1.4.1 release? -Josh

Re: [OMPI users] Problem building OpenMPI with PGI compilers

2009-12-28 Thread Joshua Bernstein
Thanks Ralph, I'll keep an eye out... -Josh Ralph Castain wrote: Sometime Jan, would be my best guess...but I am not in charge of it, so don't take that as any kind of commitment. On Dec 28, 2009, at 5:59 PM, Joshua Bernstein wrote: Ralph Castain wrote: You definitely

Re: [OMPI users] Problem compiling 1.4.0 snap with PGI 10.0-1 and openib flags turned on ...

2009-12-29 Thread Joshua Bernstein
{_libdir}/${compiler}" \ --includedir="%{_includedir}" \ --with-mx=/opt/open-mx \ --with-udapl \ --without-bproc \ --with-tm \ --with-openib \ --disable-dlopen \ ${EXTRA_CONFIG_OPTIONS} \ --without-xgrid --without-slurm --w

Re: [OMPI users] Seg fault with PBS Pro 10.2

2010-02-15 Thread Joshua Bernstein
tatjob too!). I have access to PBS Pro and I can raise the issue with Altair if it would help. Just let me know how I can be helpful. -Joshua Bernstein Senior Software Engineer Penguin Computing On Feb 15, 2010, at 8:23 AM, Jeff Squyres wrote: Bummer! If it helps, could you put us in touch wi

Re: [OMPI users] Open MPI performance on Amazon Cloud

2010-03-19 Thread Joshua Bernstein
band! On the compute side nothing is virtualized so your application runs on the hardware without the overhead of a VM. -Joshua Bernstein Senior Software Engineer Penguin Computing On Mar 19, 2010, at 11:19 AM, Jeff Squyres wrote: Yes, it is -- sometimes we get so caught up in other issues tha

Re: [OMPI users] libnuma under ompi 1.3

2009-03-04 Thread Joshua Bernstein
compilier, and OpenMPI is 32-bits you may just need to install the numactl.i386 and numactl.x86_64 RPMS. -Joshua Bernstein Senior Software Engineer Penguin Computing

Re: [OMPI users] Installation Problems with Openmpi-1.2.9

2009-03-12 Thread Joshua Bernstein
where you have permission. -Joshua Bernstein Senior Software Engineer Penguin Computing On Mar 12, 2009, at 12:13 PM, Amos Leffler wrote: Hello Forum, Attached is a file of my installation and trying examples for openmpi-1.2.9 which were not successful. Hopefully the problem is a

[OMPI users] OpenMPI 1.3.2 with PathScale 3.2

2009-05-14 Thread Joshua Bernstein
ers-3.2/LEGAL.pdf file. ---END SNIP--- -Joshua Bernstein Software Engineer Penguin Computing

Re: [OMPI users] OpenMPI 1.3.2 with PathScale 3.2

2009-05-18 Thread Joshua Bernstein
ssues. The ideal fix would be to try your compilation on a GNU4 based linux distribution. ---END SNIP--- -Joshua Bernstein Software Engineer Penguin Computing Jeff Squyres wrote: FWIW, I'm able to duplicate the error. Looks definitely like a[nother] pathscale bug to me. Perhaps David

Re: [OMPI users] OpenMPI 1.3.2 with PathScale 3.2

2009-05-19 Thread Joshua Bernstein
, RHEL4 is otherwise supported for all other compiler features, and it's tested as well." -Joshua Bernstein Software Engineer Penguin Computing