On Fri, Jan 20, 2012 at 13:52, Wen Jiang <jiangwen84 at gmail.com> wrote:
> Could you cover it a bit more details why it will get deadlock unless the > number of elements is *exactly* the same on every process? MatAssemblyBegin/End are collective, so every process needs to call them together. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20120120/db196ac9/attachment.htm>
