On Jun 12, 2012, at 2:57 PM, Matthew Knepley wrote:

On Wed, Jun 13, 2012 at 2:57 AM, Jed Brown <[email protected]> wrote: On Tue, Jun 12, 2012 at 1:59 PM, Mark F. Adams <[email protected]> wrote: How does one do that? Blaise generated this mat/vec.

Set a prefix in the info file (done automatically when you write it) and set a prefix on the Vec before you read it.

I think its even simpler in this case. The option is coming too late. Give it explicitly on the command line.

Still not sure what you mean. I added -vecload_block_size 3 to the command line and I got the same error. Also, shouldn't this just work? Blaise wrote a binary fine and I'm using ex10 to read it. We are both using petsc-dev presumably. Mark

Matt

-- 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