On Thu, Jun 23, 2016 at 8:33 AM, Matthew Knepley <[email protected]> wrote:
> On Thu, Jun 23, 2016 at 5:46 AM, Sander Arens <[email protected]> > wrote: > >> I noticed that DMGetOutputDM hangs when using multiple procs. The culprit >> is >> https://bitbucket.org/petsc/petsc/commits/c26acbdef0eedda92db6423afb8b38a1502ca0c8. >> >> This doesn't work when one or more procs don't have any constraints while >> others have, because the ones with constraints call DMClone (collective) >> while the other procs don't. >> > > Yep, will have to make the constraint logic global. I can do this at the > PETSc Meeting > next week in Vienna. > My timing was off, but the fix is in 'next' if you want to try it. Thanks, Matt > Thanks, > > Matt > > >> Thanks, >> Sander >> > > > > -- > What most experimenters take for granted before they begin their > experiments is infinitely more interesting than any results to which their > experiments lead. > -- Norbert Wiener > -- What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead. -- Norbert Wiener
