From: Shengli Xu <she...@gm...> - 2006-01-08 09:02:22
|
Hello, Certik I find the problem. When I debug ex0, it stoped at the function MPI_Init(&argc, &argv). How to solve it ? ShengliXu On 1/8/06, Shengli Xu <she...@gm...> wrote: > > Hello Certik, > > I used g77-3.3 for g77 and intel fortran compiler ifort for f90. Every > thing is ok for MPICH test, Petsc test. But when I run examples ex0. ex0 = is > running for very very long time like before. The number of %CPU of ex0 > is more than 95% which indicates ex0 is running. There are no errors. = It > is boring me for a long time. How to solve it? > > Regards! > > ShengliXu > > > On 1/8/06, lib...@li... <libmesh-users-req= ue...@li...> > wrote: > > > > Send Libmesh-users mailing list submissions to > > lib...@li... > > > > To subscribe or unsubscribe via the World Wide Web, visit > > https://lists.sourceforge.net/lists/listinfo/libmesh-users > > or, via email, send a message with subject or body 'help' to > > lib...@li... > > > > You can reach the person managing the list at > > lib...@li... > > > > When replying, please edit your Subject line so it is more specific > > than "Re: Contents of Libmesh-users digest..." > > > > > > Today's Topics: > > > > 1. Re: Some problems about building a parallel compute environment o= n > > a uniprocessor computer (Ondrej Certik) > > 2. Re: Some problems about building a parallel compute environment o= n > > a uniprocessor computer (Ondrej Certik) > > > > --__--__-- > > > > Message: 1 > > Date: Sat, 7 Jan 2006 06:32:57 +0100 > > From: Ondrej Certik <on...@ce...> > > To: Shengli Xu < she...@gm...> > > Cc: lib...@li... > > Subject: Re: [Libmesh-users] Some problems about building a parallel > > compute environment on a uniprocessor computer > > > > On Sat, Jan 07, 2006 at 10:25:08AM +0800, Shengli Xu wrote: > > > Hello,everyone > > > > > > I have some questions about compiling libMesh. > > > > > > I use PGI fortran compiler. The mpi parallel test example is running > > well on > > > my computer. > > > > > > I compile libmesh on my single computer fllowing the Installation on > > the web > > > http://libmesh.sourceforge.net/wiki/index.php/Installation > > > > > > The system is Ubuntu debian. using petsc2.3.0, slepc 2.3.0, > > Mpich-1.2.7 > > > > > > question 1: > > > When I run test example of Petsc, if I configure with the option > > --with-x=3D0, > > > the test is ok for parallel example. But if I do not select > > --with-x=3D0, the > > > error is about DISPLAY setting and X Windows problem. How to sovle it= ? > > > > Yes, it gives me the same error, but I guess it is not important, if yo= u > > don't need X. > > > > > > > > question 2: > > > When I run examples of libMesh: make run_example. The example ex0 can > > be > > > compiled and linked . But when ex0 is running, the program ex0 did no= t > > > finished for very very long time. But the processor id of ex0 > > displays it > > > is running. I have to kill its pid to stop it. When I debug ex0 , set > > break > > > point at main(). It can not even go one step. It is like to wait for > > > something. > > > > Did you configure libmesh exactly like in the wiki? using cvs libmesh? = A > > week > > ago it worked fine for me. > > > > > > > > Thank you for your help! > > > > > > ShengliXu > > > > > > --__--__-- > > > > Message: 2 > > Date: Sat, 7 Jan 2006 06:36:54 +0100 > > From: Ondrej Certik <on...@ce... > > > To: Shengli Xu <she...@gm...> > > Cc: lib...@li... > > Subject: Re: [Libmesh-users] Some problems about building a parallel > > compute environment on a uniprocessor computer > > > > > > question 2: > > > > When I run examples of libMesh: make run_example. The example ex0 > > can be > > > > compiled and linked . But when ex0 is running, the program ex0 did > > not > > > > finished for very very long time. But the processor id of ex0 > > displays it > > > > is running. I have to kill its pid to stop it. When I debug ex0 , > > set break > > > > point at main(). It can not even go one step. It is like to wait fo= r > > > > something. > > > > > > Did you configure libmesh exactly like in the wiki? using cvs libmesh= ? > > A week > > > ago it worked fine for me. > > > > Maybe you can try to compile everything with gcc to see if the problem > > is > > with the PGI compiler. > > > > > > > > --__--__-- > > > > _______________________________________________ > > Libmesh-users mailing list > > Lib...@li... > > https://lists.sourceforge.net/lists/listinfo/libmesh-users > > > > > > End of Libmesh-users Digest > > > > |