Hi I installed openmpi-1.7.2rc3r28550 on "openSuSE Linux 12.1", "Solaris 10 x86_64", and "Solaris 10 sparc" with "Sun C 5.12" in 32- and 64-bit versions. Unfortunately "rank_files" don't work as expected.
sunpc1 rankfiles 109 more rf_ex_sunpc_linpc # mpiexec -report-bindings -rf rf_ex_sunpc_linpc hostname rank 0=linpc1 slot=0:0-1,1:0-1 rank 1=sunpc1 slot=0:0-1 rank 2=sunpc1 slot=1:0 rank 3=sunpc1 slot=1:1 sunpc1 rankfiles 110 mpiexec -report-bindings \ -rf rf_ex_sunpc_linpc hostname --------------------------------------------------------------------- The rankfile that was used claimed that a host was either not allocated or oversubscribed its slots. Please review your rank-slot assignments and your host allocation to ensure a proper match. Also, some systems may require using full hostnames, such as "host1.example.com" (instead of just plain "host1"). Host: linpc1 --------------------------------------------------------------------- sunpc1 rankfiles 111 sunpc1 rankfiles 111 which mpiexec /usr/local/openmpi-1.7_32_cc/bin/mpiexec I get the same error for my 64-bit version, but I don't have this problem with openmpi-1.6.5a1r28554. sunpc1 rankfiles 105 mpiexec -report-bindings \ -rf rf_ex_sunpc_linpc hostname [sunpc1:17968] MCW rank 1 bound to socket 0[core 0-1]: [B B][. .] (slot list 0:0-1) [sunpc1:17968] MCW rank 2 bound to socket 1[core 0]: [. .][B .] (slot list 1:0) [sunpc1:17968] MCW rank 3 bound to socket 1[core 1]: [. .][. B] (slot list 1:1) sunpc1 sunpc1 sunpc1 [linpc1:03246] MCW rank 0 bound to socket 0[core 0-1] socket 1[core 0-1]: [B B][B B] (slot list 0:0-1,1:0-1) linpc1 sunpc1 rankfiles 106 which mpiexec /usr/local/openmpi-1.6.5_32_cc/bin/mpiexec sunpc1 rankfiles 107 I would be grateful, if somebody can fix the problem. Thank you very much for any help in advance. Kind regards Siegmar
