Jeff, OK ... I rebuilt without --with-tm= and as predicted my test case runs (I left the IB flags in). I then ran a job with just:
pbsdsh hostname on 16 nodes and that also worked. I know that 1.4.1 works although it was build pointing into the old PBS Pro version tree explicitly. I have checked and rechecked the environmental variables and everything else that could lead to some mixed-up version cross referencing. I am tempted to build 1.4.2 with the explicit -with-tm= version path instead of using the symlink to default, but I cannot think of a logical reason why that should do anything. I have also reported this to the PBS Pro support folks. Thanks for the suggestions, rbw Richard Walsh Parallel Applications and Systems Manager CUNY HPC Center, Staten Island, NY 718-982-3319 612-382-4620 Mighty the Wizard Who found me at sunrise Sleeping, and woke me And learn'd me Magic! ________________________________________ From: users-boun...@open-mpi.org [users-boun...@open-mpi.org] On Behalf Of Jeff Squyres [jsquy...@cisco.com] Sent: Thursday, June 10, 2010 6:34 PM To: Open MPI Users Subject: Re: [OMPI users] Address not mapped segmentation fault with1.4.2 ... On Jun 10, 2010, at 5:49 PM, Richard Walsh wrote: > OK ... so if I follow your lead and build a version without PBS --tm= > integration > and it works, I should be able to report this as an incompatibility bug > between > the latest version of PBS Pro (10.2.0.93147) and the latest version of OpenMPI > (1.4.2). right? Do I report that you to my friends at OpenMPI or my friends > at > PBS Pro (Altair), or both? I'd say both. But it would be quite surprising if tm_init() it wholly broken -- it's the very first function that has to be invoked. I'm not a PBS user, so I don't know/remember the PBS commands offhand, but I have a dim recollection of a few PBS-provided TM-using tools (pbsdsh or somesuch?). You might want to try those, too, and see if they work/fail. If it really is a problem, I'm guessing it'll be a compiler/linker issue somehow... (e.g., how we're compiling/linking is not matching the compilation/linker style of the TM library) That's a SWAG. :-) -- Jeff Squyres jsquy...@cisco.com For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/ _______________________________________________ users mailing list us...@open-mpi.org http://www.open-mpi.org/mailman/listinfo.cgi/users Think green before you print this email.
