can you try Open MPI 1.3, Lenny.
On 3/10/09, Tee Wen Kai <teewen...@yahoo.com> wrote: > > Hi, > > I am using version 1.2.8. > > Thank you. > > Regards, > Wenkai > > --- On *Mon, 9/3/09, Ralph Castain <r...@lanl.gov>* wrote: > > > From: Ralph Castain <r...@lanl.gov> > Subject: Re: [OMPI users] Problem with MPI_Comm_spawn_multiple & > MPI_Info_free > To: "Open MPI Users" <us...@open-mpi.org> > Date: Monday, 9 March, 2009, 7:42 PM > > Could you tell us what version of Open MPI you are using? It would help us > to provide you with advice. > Thanks > Ralph > > On Mar 9, 2009, at 2:18 AM, Tee Wen Kai wrote: > > Hi, > > I have a program that allow user to enter their choice of operation. For > example, when the user enter '4', the program will enter a function which > will spawn some other programs stored in the same directory. When the user > enter '5', the program will enter another function to request all spawned > processes to exit. Therefore, initially only one process which act as the > controller is spawned. > > My MPI_Info_create and MPI_Comm_spawn_multiple are called in a function. > Everything is working fine except when I tried to free the MPI_Info in the > function by calling MPI_Info_free, I have segmentation fault error. The > second problem is when i do the spawning once and exit the controller > program with MPI_Finalize, the program exited normally. But when spawning is > done more than once and exit the controller program with MPI_Finalize, there > is segmentation fault. I also realize that when the spawed processes exit, > the 'orted' process is still running. Thus, when multiple > MPI_Comm_spawn_multiple are called, there will be multiple 'orted' > processes. > > Thank you and hope someone has a solution to my problem. > > Regards, > Wenkai > > ------------------------------ > New Email names for you! > <http://sg.rd.yahoo.com/sg/mail/domainchoice/mail/signature/*http://mail.promotions.yahoo.com/newdomains/sg/> > Get the Email name you've always wanted on the new @ymail and @rocketmail. > Hurry before someone else > does!_______________________________________________ > users mailing list > us...@open-mpi.org<http://sg.mc762.mail.yahoo.com/mc/compose?to=us...@open-mpi.org> > http://www.open-mpi.org/mailman/listinfo.cgi/users > > > > -----Inline Attachment Follows----- > > _______________________________________________ > users mailing list > us...@open-mpi.org<http://sg.mc762.mail.yahoo.com/mc/compose?to=us...@open-mpi.org> > http://www.open-mpi.org/mailman/listinfo.cgi/users > > > ------------------------------ > Adding more friends is quick and > easy.<http://sg.rd.yahoo.com/sg/mail/trueswitch/mailtagline/*http://www.trueswitch.com/yahoo-sg/> > Import them over to Yahoo! Mail today! > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users >
