Yeah, that's the one all right! Definitely missing from 1.3.x. Thanks - I'll build a patch for the next bug-fix release
On Dec 2, 2009, at 4:37 PM, Abhishek Kulkarni wrote: > On Wed, Dec 2, 2009 at 5:00 PM, Ralph Castain <r...@open-mpi.org> wrote: >> Indeed - that is very helpful! Thanks! >> Looks like we aren't cleaning up high enough - missing the directory level. >> I seem to recall seeing that error go by and that someone fixed it on our >> devel trunk, so this is likely a repair that didn't get moved over to the >> release branch as it should have done. >> I'll look into it and report back. > > You are probably referring to > https://svn.open-mpi.org/trac/ompi/changeset/21498 > > There was an issue about orte_session_dir_finalize() not > cleaning up the session directories properly. > > Hope that helps. > > Abhishek > >> Thanks again >> Ralph >> On Dec 2, 2009, at 2:45 PM, Nicolas Bock wrote: >> >> >> On Wed, Dec 2, 2009 at 14:23, Ralph Castain <r...@open-mpi.org> wrote: >>> >>> Hmm....if you are willing to keep trying, could you perhaps let it run for >>> a brief time, ctrl-z it, and then do an ls on a directory from a process >>> that has already terminated? The pids will be in order, so just look for an >>> early number (not mpirun or the parent, of course). >>> It would help if you could give us the contents of a directory from a >>> child process that has terminated - would tell us what subsystem is failing >>> to properly cleanup. >> >> Ok, so I Ctrl-Z the master. In >> /tmp/.private/nbock/openmpi-sessions-nbock@mujo_0 I now have only one >> directory >> >> /tmp/.private/nbock/openmpi-sessions-nbock@mujo_0/857 >> >> I can't find that PID though. mpirun has PID 4230, orted does not exist, >> master is 4231, and slave is 4275. When I "fg" master and Ctrl-Z it again, >> slave has a different PID as expected. I Ctrl-Z'ed in iteration 68, there >> are 70 sequentially numbered directories starting at 0. Every directory >> contains another directory called "0". There is nothing in any of those >> directories. I see for instance: >> >> /tmp/.private/nbock/openmpi-sessions-nbock@mujo_0/857 $ ls -lh 70 >> total 4.0K >> drwx------ 2 nbock users 4.0K Dec 2 14:41 0 >> >> and >> >> nbock@mujo /tmp/.private/nbock/openmpi-sessions-nbock@mujo_0/857 $ ls -lh >> 70/0/ >> total 0 >> >> I hope this information helps. Did I understand your question correctly? >> >> nick >> >> _______________________________________________ >> users mailing list >> us...@open-mpi.org >> http://www.open-mpi.org/mailman/listinfo.cgi/users >> >> _______________________________________________ >> users mailing list >> us...@open-mpi.org >> http://www.open-mpi.org/mailman/listinfo.cgi/users >> > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users
