Re: [firedrake] firedrake on ARCHER - helmholtz solver for larger core counts

Hi Florian,

...

I also tried running the poisson example in firedrake-benchmark in different configurations:

1 node, 16 cores/node = 16 cores => works 2 nodes, 8 cores/node = 16 cores => works 2 nodes, 24 cores/node = 48 cores => crashes with PETSc error This one is baffling: it appears that only ranks 24-47 are aborted. I have absolutely no clue what is going on. Is this reproducible?

Just tried this again (twice) and it works now. Maybe there was a transient problem with one node. Thanks, Eike -- Dr Eike Hermann Mueller Research Associate (PostDoc) Department of Mathematical Sciences University of Bath Bath BA2 7AY, United Kingdom +44 1225 38 5803 e.mueller@bath.ac.uk http://people.bath.ac.uk/em459/