Hi, I just installed openmpi-1.9a1r31750 on my machines (Solaris 10 Sparc, Solaris 10 x86_64, and openSUSE Linux 12.1 x86_64) with Sun C5.12 and still have the following problem.
tyr fd1026 102 which mpiexec /usr/local/openmpi-1.9_64_cc/bin/mpiexec tyr fd1026 103 mpiexec -np 3 --host tyr,sunpc1,linpc1 hostname [tyr.informatik.hs-fulda.de:18041] [[57439,0],0] CONNECTION REQUEST ON UNKNOWN INTERFACE [tyr.informatik.hs-fulda.de:18041] [[57439,0],0] CONNECTION REQUEST ON UNKNOWN INTERFACE ^CKilled by signal 2. Killed by signal 2. tyr fd1026 104 tyr fd1026 104 The command works fine with openmpi-1.6.6rc1. tyr fd1026 102 which mpiexec /usr/local/openmpi-1.6.6_64_cc/bin/mpiexec tyr fd1026 103 mpiexec -np 3 --host tyr,sunpc1,linpc1 hostname tyr.informatik.hs-fulda.de linpc1 sunpc1 tyr fd1026 104 I have reported the problem before and I would be grateful, if somebody could solve it. Please let me know if I can provide any other information. Kind regards Siegmar