<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div class="">You have a mixed MPI setup. You said you are trying to run under MPICH, but your error message says you are mixing with OpenMPi for example —> ompi_mpi_init: orte_init failed</div><div class=""><br class=""></div><div class="">That is an OpenMPI error message.</div><div class=""><br class=""></div><div class="">MPI flavors are incompatible with each other. To run one you have to completely unload the other (i.e. remove it from your PATH, LD_PRELOAD, LD_LIBRARY_PATH, etc.). Once the othe MPI flavor is unloaded you have to recompile the program you want to run using the new MPI flavor, otherwise all code bindings will still point to the other MPI flavor’s libraries because of how dynamic linking works. This means you have to have a separate independent install of each program you want to switch to a new MPI flavor, and you must unload the old installations from your PATH before launching.</div><div class=""><br class=""></div><div class="">Thanks,</div><div class="">Carson</div><div class=""><br class=""></div><div class=""><br class=""></div><br class=""><div><blockquote type="cite" class=""><div class="">On Apr 7, 2015, at 1:38 AM, rens holmer <<a href="mailto:rens.holmer@gmail.com" class="">rens.holmer@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><meta http-equiv="Content-Type" content="text/html charset=utf-8" class=""><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Hi maker-devel,<div class=""><br class=""></div><div class="">We recently got a new machine on which I would like to run maker. Previously I managed to run maker with OPENMPI, but on this machine I would like to use MPICH.</div><div class="">I think I pretty much followed all the installation notes, but I am running into the following error:</div><div class=""><br class=""></div><blockquote style="margin: 0 0 0 40px; border: none; padding: 0px;" class=""><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">[pevzner:10805] [[INVALID],INVALID] ORTE_ERROR_LOG: A system-required executable either could not be found or was not executable by this user in file ess_singleton_module.c at line 231</div></div><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">[pevzner:10805] [[INVALID],INVALID] ORTE_ERROR_LOG: A system-required executable either could not be found or was not executable by this user in file ess_singleton_module.c at line 140</div></div><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">[pevzner:10805] [[INVALID],INVALID] ORTE_ERROR_LOG: A system-required executable either could not be found or was not executable by this user in file runtime/orte_init.c at line 128</div></div><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">--------------------------------------------------------------------------</div></div><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">It looks like orte_init failed for some reason; your parallel process is</div></div><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">likely to abort. There are many reasons that a parallel process can</div></div><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">fail during orte_init; some of which are due to configuration or</div></div><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">environment problems. This failure appears to be an internal failure;</div></div><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">here's some additional information (which may only be relevant to an</div></div><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">Open MPI developer):</div></div><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo; min-height: 13px;" class=""><br class=""></div></div><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class=""> orte_ess_set_name failed</div></div><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class=""> --> Returned value A system-required executable either could not be found or was not executable by this user (-127) instead of ORTE_SUCCESS</div></div><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">--------------------------------------------------------------------------</div></div><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">--------------------------------------------------------------------------</div></div><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">It looks like MPI_INIT failed for some reason; your parallel process is</div></div><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">likely to abort. There are many reasons that a parallel process can</div></div><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">fail during MPI_INIT; some of which are due to configuration or environment</div></div><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">problems. This failure appears to be an internal failure; here's some</div></div><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">additional information (which may only be relevant to an Open MPI</div></div><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">developer):</div></div><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo; min-height: 13px;" class=""><br class=""></div></div><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class=""> ompi_mpi_init: orte_init failed</div></div><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class=""> --> Returned "A system-required executable either could not be found or was not executable by this user" (-127) instead of "Success" (0)</div></div><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">--------------------------------------------------------------------------</div></div><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">[pevzner:10805] *** An error occurred in MPI_Init</div></div><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">[pevzner:10805] *** on a NULL communicator</div></div><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">[pevzner:10805] *** Unknown error</div></div><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">[pevzner:10805] *** MPI_ERRORS_ARE_FATAL: your MPI job will now abort</div></div><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">--------------------------------------------------------------------------</div></div><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">An MPI process is aborting at a time when it cannot guarantee that all</div></div><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">of its peer processes in the job will be killed properly. You should</div></div><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">double check that everything has shut down cleanly.</div></div><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo; min-height: 13px;" class=""><br class=""></div></div><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class=""> Reason: Before MPI_INIT completed</div></div><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class=""> Local host: pevzner</div></div><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class=""> PID: 10805</div></div><div class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">—————————————————————————————————————</div></div></blockquote><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class=""><br class=""></div><div style="margin: 0px;" class="">Any comments would be greatly appreciated!</div><div style="margin: 0px;" class=""><br class=""></div><div style="margin: 0px;" class="">Thanks,</div><div style="margin: 0px;" class=""><br class=""></div><div style="margin: 0px;" class="">Rens Holmer</div></div>_______________________________________________<br class="">maker-devel mailing list<br class=""><a href="mailto:maker-devel@box290.bluehost.com" class="">maker-devel@box290.bluehost.com</a><br class="">http://box290.bluehost.com/mailman/listinfo/maker-devel_yandell-lab.org<br class=""></div></blockquote></div><br class=""></body></html>