Ah, great! Thanks, Matt. On 13 July 2016 at 04:44, Matthew Knepley <[email protected]> wrote:
> 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 >
