Hong, in petsc-dev, default is interlaced. I ran some tests, I got malloc errors when inserting mat values using subcomm of contiguous type. I think that PCRedundant with PETSC_SUBCOMM_CONTIGUOUS is buggy.
2012/10/15 Hong Zhang <hzhang at mcs.anl.gov> > Stefano : > >> >> is it possible to use PCRedundant with PETSC_SUBCOMM_CONTIGUOUS as >> subcomm type? >> > I think "PETSC_SUBCOMM_CONTIGUOUS" is the default for PCRedundant. > > Hong > -- Stefano -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-dev/attachments/20121015/53fd0f16/attachment.html>
