Re: [OMPI users] Building OpenMPI 1.8.7 on XC30

On Tue, Jul 28, 2015 at 11:52 PM, Mark Santcroos wrote: > Hi Erik, > > > On 29 Jul 2015, at 3:35 , Erik Schnetter wrote: > > I was able to build openmpi-v2.x-dev-96-g918650a without problems on > Edison, and also on other systems. > > And does

Re: [OMPI users] Building OpenMPI 1.8.7 on XC30

Hi Erik, > On 29 Jul 2015, at 3:35 , Erik Schnetter wrote: > I was able to build openmpi-v2.x-dev-96-g918650a without problems on Edison, > and also on other systems. And does it also work as expected after you have build it? :-) Thanks Mark

Re: [OMPI users] Building OpenMPI 1.8.7 on XC30

Erik, the OS X warning (which should not be OS X specific) is fixed in https://github.com/open-mpi/ompi-release/pull/430 it will land into the v2.x series once reviewed in the mean time, feel free to manually apply the patch on the tarball Cheers, Gilles On 7/29/2015 10:35 AM, Erik

Re: [OMPI users] Building OpenMPI 1.8.7 on XC30

Thank you for all the pointers. I was able to build openmpi-v2.x-dev-96-g918650a without problems on Edison, and also on other systems. I'm circumventing the OS X warning by ignoring it via "grep -v"; the other suggestion (--mca oob ^usock) did not work for me. I've tried

Re: [OMPI users] Building OpenMPI 1.8.7 on XC30

Eric, these warnings are not important and you can simply ignore them. fwiw, this is a race condition evidenced by recent "asynchrousity". i will push a fix tomorrow. in the mean time, you can mpirun --mca oob ^tcp ... (if you run on one node only) or mpirun --mca oob ^usock (if you have an OS

Re: [OMPI users] Building OpenMPI 1.8.7 on XC30

Sorry, dont know about that, would have to pass that on to others. > On 26 Jul 2015, at 5:25 , Erik Schnetter wrote: > > Mark > > No, it doesn't need to be 1.8.7. > > I just tried v2.x-dev-96-g918650a. This leads to run-time warnings on OS X; I > see messages such as >

Re: [OMPI users] Building OpenMPI 1.8.7 on XC30

Mark No, it doesn't need to be 1.8.7. I just tried v2.x-dev-96-g918650a. This leads to run-time warnings on OS X; I see messages such as [warn] select: Bad file descriptor Are these important? If not, how can I suppress them? -erik On Sat, Jul 25, 2015 at 7:49 AM, Mark Santcroos

Re: [OMPI users] Building OpenMPI 1.8.7 on XC30

Hi Erik, Do you really want 1.8.7, otherwise you might want to give latest master a try. Other including myself had more luck with that on Cray's, including Edison. Mark > On 25 Jul 2015, at 1:35 , Erik Schnetter wrote: > > I want to build OpenMPI 1.8.7 on a Cray XC30

[OMPI users] Building OpenMPI 1.8.7 on XC30

I want to build OpenMPI 1.8.7 on a Cray XC30 (Edison at NERSC). I've tried various configuration options, but I am always encountering either OpenMPI build errors, application build errors, or run-time errors. I'm currently looking at <