Re: [OMPI users] openmpi configure error

2011-09-16 Thread 郝文平
Thank you for your reply.Before I configured OPENMPI,I used the commond "touch * ". It did work. But i think the mistake is that: "configure: error: Failed to build GNU libltdl. This usually means that something is incorrectly setup with your environment. There may be useful information in op

Re: [OMPI users] openmpi configure error

2011-09-16 Thread Jeff Squyres
The problem is highlighted in the configure output: >> checking whether build environment is sane... configure: error: newly >> created file is older than distributed files! >> Check your system clock Don't use touch. Fix your system clock and re-untar the Open MPI tarball. Then configure wil

Re: [OMPI users] openmpi configure error

2011-09-16 Thread 郝文平
Thanks again for your support. But i have no the highest authority of root. What can i do? At 2011-09-16 19:44:57,"Jeff Squyres" wrote: >The problem is highlighted in the configure output: > >>> checking whether build environment is sane... configure: error: newly >>> created file is older

Re: [OMPI users] mpiexec option for node failure

2011-09-16 Thread Josh Hursey
Though I do not share George's pessimism about acceptance to the Open MPI community, it has been slightly difficult to add such a non-standard feature to the code base for various reasons. At ORNL, I have been developing a prototype for the MPI Forum Fault Tolerance Working Group [1] of the Run-Th

Re: [OMPI users] mpiexec option for node failure

2011-09-16 Thread Ralph Castain
Actually, I honestly don't remember even having that discussion. In looking at it, this would be relatively easy to implement if someone really wanted it. Only issue: user would bear full responsibility for OMPI not cleaning up failed jobs since we wouldn't terminate upon seeing a proc fail. Def

Re: [OMPI users] Can you set the gid of the processes created by mpirun?

2011-09-16 Thread Ed Blosch
In my case the directories are actually the "tmp" directories created by the job-scheduling system, but I think a wrapper script could chgrp and setguid appropriately so that a process running group 1040 would effectively write files with group ownership 650. Thanks for the clever idea. -Origi

Re: [OMPI users] openmpi configure error

2011-09-16 Thread Jeff Squyres
I suppose you could "touch" every file and then re-run autogen.sh. Then configure should be able to run fine. Be sure to look at this table (http://www.open-mpi.org/svn/building.php) and have all the right versions of GNU tools installed and in your PATH. I should note that this way is a bunc