Re: [OMPI users] Compiling on different servers

2008-11-07 Thread Jeff Squyres
On Nov 6, 2008, at 10:33 PM, Robert Kubrick wrote: Moving one step foreword, server 1, my compile server, has a number of commercial C++ compilers (Pathscale and Intel). I'd like to compile different version of the binary with each compiler and then run these binaries on the Server 2 g++-co

Re: [OMPI users] Compiling on different servers

2008-11-06 Thread Robert Kubrick
Thanks. Moving one step foreword, server 1, my compile server, has a number of commercial C++ compilers (Pathscale and Intel). I'd like to compile different version of the binary with each compiler and then run these binaries on the Server 2 g++-compiled OMPI environments. The FAQ says "not

Re: [OMPI users] Compiling on different servers

2008-11-06 Thread Jeff Squyres
As long as you compiled OMPI with support for OFED, yes. You will need to have OFED installed on server 1 (even if you have no OpenFabrics-capable devices) to build OMPI's OpenFabrics support. FWIW, I do this kind of thing all the time: build OMPI on one machine and NFS export it to all th

[OMPI users] Compiling on different servers

2008-11-06 Thread Robert Kubrick
According to this FAQ, one should be able to compile on a computer and then run the OMPI program on different hardware, as far as the c+ + compiler and OMPI versions are the same: http://www.open-mpi.org/ faq/?category=sysadmin#new-openmpi-version I have the following situation: Server 1 Fab