Re: [OMPI users] General question about running single-node jobs.

2014-09-30 Thread Lee-Ping Wang
Hi Ralph, Thanks. I'll add some print statements to the code and try to figure out precisely where the failure is happening. - Lee-Ping On Sep 30, 2014, at 12:06 PM, Ralph Castain wrote: > > On Sep 30, 2014, at 11:19 AM, Lee-Ping Wang wrote: > >> Hi Ralph, >> If so, then I should b

Re: [OMPI users] General question about running single-node jobs.

2014-09-30 Thread Ralph Castain
On Sep 30, 2014, at 11:19 AM, Lee-Ping Wang wrote: > Hi Ralph, > >>> If so, then I should be able to (1) locate where the port number is >>> defined in the code, and (2) randomize the port number every time it's >>> called to work around the issue. What do you think? >> >> That might work,

Re: [OMPI users] General question about running single-node jobs.

2014-09-30 Thread Lee-Ping Wang
Hi Ralph, >> If so, then I should be able to (1) locate where the port number is defined >> in the code, and (2) randomize the port number every time it's called to >> work around the issue. What do you think? > > That might work, depending on the code. I'm not sure what it is trying to > co

Re: [OMPI users] General question about running single-node jobs.

2014-09-30 Thread Ralph Castain
On Sep 30, 2014, at 10:49 AM, Lee-Ping Wang wrote: > Hi Ralph, > > Thank you. I think your diagnosis is probably correct. Are these sockets > the same as TCP/UDP ports (though different numbers) that are used in web > servers, email etc? Yes > If so, then I should be able to (1) locate w

Re: [OMPI users] General question about running single-node jobs.

2014-09-30 Thread Lee-Ping Wang
Hi Ralph, Thank you. I think your diagnosis is probably correct. Are these sockets the same as TCP/UDP ports (though different numbers) that are used in web servers, email etc? If so, then I should be able to (1) locate where the port number is defined in the code, and (2) randomize the port

Re: [OMPI users] still SIGSEGV for Java in openmpi-1.9a1r32807 on Solaris

2014-09-30 Thread Ralph Castain
Don't know about the segfault itself, but I did find and fix the classpath logic so the app is found. Might help you get a little further. On Sep 29, 2014, at 10:58 PM, Siegmar Gross wrote: > Hi, > > yesterday I installed openmpi-1.9a1r32807 on my machines with Sun C > 5.12 and gcc-4.9.1. Unf

Re: [OMPI users] OpenMPI 1.8.3 build without BTL

2014-09-30 Thread Lee-Ping Wang
Hi Jeff and Ralph, Thanks. I'm really a novice user - and in cases like this one I don't really know what I'm doing. In this case, I just wanted to get my application to run without throwing strange error messages and quitting. :) That said, I would much rather learn about the components of

Re: [OMPI users] OpenMPI 1.8.3 build without BTL

2014-09-30 Thread Jeff Squyres (jsquyres)
How can you run MPI jobs at all without any BTLs? That sounds weird -- this is not a case for which we designed the code base. All that being said, you're getting compile errors in the OMPI build because of two things: - you selected to build static - you didn't disable enough stuff Specifica

[OMPI users] still SIGSEGV for Java in openmpi-1.9a1r32807 on Solaris

2014-09-30 Thread Siegmar Gross
Hi, yesterday I installed openmpi-1.9a1r32807 on my machines with Sun C 5.12 and gcc-4.9.1. Unfortunately my small Java program still breaks with a segmentation fault. tyr java 109 ompi_info | grep -e MPI: Open MPI: 1.9a1r32807 tyr java 110 mpijavac InitFinalizeMain.java warning: