A little problem comes up. I commented out VTK part, the code still has the same error message popping up.
Alan On Sat, Apr 7, 2012 at 4:34 PM, Alan Wei <zhenglun.wei at gmail.com> wrote: > Thanks, > Alan > > > On Sat, Apr 7, 2012 at 3:49 PM, Jed Brown <jedbrown at mcs.anl.gov> wrote: > >> On Sat, Apr 7, 2012 at 15:41, Alan Wei <zhenglun.wei at gmail.com> wrote: >> >>> I got a problem with /ksp/ksp/example/tutorial. I was trying to >>> execute this example with petsc-dev in a share memory dell workstation >>> with 8 cores. The parameter for DMDACreate2d is 500, 500, which means it >>> generates a 1997*1997 2d grid. It is fine to run it with single process >>> with either "./ex29" or "mpiexec -np 1 ./exe29". However, it came across a >>> error when I tempted to run it with more than 1 process. The error message >>> is like this, when I was trying to execute it with 4 processes. I was >>> thinking about if the 'stack size' is the problem, so I enlarge it to >>> 1000000000 with 'ulimit' command. However, the same error message keeps >>> showing up. >> >> >> This custom viewer (in the example) is broken in parallel and has always >> been broken in parallel. I don't know who wrote it, but it should be >> removed since there is a binary VTK PetscViewer now. >> >> Matt, this has come up a few times before and I thought you defended that >> viewer. Is there anything it does that VecView with PETSCVIEWERVTK does not? >> > > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20120407/fb4cfaa0/attachment.htm>
