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</o:shapelayout></xml><![endif]--></head><body lang=EN-GB link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span lang=EN-US style='mso-fareast-language:ZH-HK'>Dear all, <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='mso-fareast-language:ZH-HK'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='mso-fareast-language:ZH-HK'>I have installed the latest build v1.3.3rc1 of MPICH2 on a Scientific Linux v5.4 server (node01) and have NFS-shared that installed folder to another Scientific Linux v5.4 server (node02). When I try the provided cpi program on node01 using the machinefile with node02, i.e.:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='mso-fareast-language:ZH-HK'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='mso-fareast-language:ZH-HK'>node01$ cpiexec -f machinefile-with-node02 -n 1 ./cpi<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='mso-fareast-language:ZH-HK'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='mso-fareast-language:ZH-HK'>it will return: <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='mso-fareast-language:ZH-HK'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='mso-fareast-language:ZH-HK'>[mpiexec@node01] control_cb (/setup/mpich2/mpich2-1.3.3rc1/src/pm/hydra/pm/pmiserv/pmiserv_cb.c:154): assert (!closed) failed<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='mso-fareast-language:ZH-HK'>[mpiexec@node01] HYDT_dmxu_poll_wait_for_event (/setup/mpich2/mpich2-1.3.3rc1/src/pm/hydra/tools/demux/demux_poll.c:77): callback returned error status<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='mso-fareast-language:ZH-HK'>[mpiexec@node01] HYD_pmci_wait_for_completion (/setup/mpich2/mpich2-1.3.3rc1/src/pm/hydra/pm/pmiserv/pmiserv_pmci.c:189): error waiting for event<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='mso-fareast-language:ZH-HK'>[mpiexec@node01] main (/setup/mpich2/mpich2-1.3.3rc1/src/pm/hydra/ui/mpich/mpiexec.c:385): process manager error waiting for completion<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='mso-fareast-language:ZH-HK'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='mso-fareast-language:ZH-HK'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='mso-fareast-language:ZH-HK'>Anyone got the same problem here? Do I have to do anything special on node02 in order to ensure the proper execution with the shared MPICH2 installation? <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='mso-fareast-language:ZH-HK'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='mso-fareast-language:ZH-HK'>Regards,<br>Kelvin<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='mso-fareast-language:ZH-HK'><o:p> </o:p></span></p></div></body></html>