@Matthias yes, it wrote out all 200 *.pvtu and *.vtu file pair and they are non-empty.
Seems it is only the check pointing that is having problem via MPI-IO FYI, I have now also created and mounted a different storage and followed the `noac` NFS setting and have been able to run the full simulation of step-69 with the check pointing enabled. I am currently in the processing of adding a third variation of a storage solution via OrangeFS and compare the I/O performance between OrangeFS and NFS with `noac` option. I am currently stuck trying to build the kernel module of OrangeFS for the ARM64/aarch64 Cheers On Sun, 5 Sept 2021 at 10:08, Matthias Maier <[email protected]> wrote: > > > I tried commenting out the call to check-pointing as you suggested and > was > > able to run the code on 4 node (each with 4 cores) and it finished very > > quickly. > > Did it write out vtu files during this run? (They are written using MPI-IO) > > Best, > Matthias > > -- > The deal.II project is located at http://www.dealii.org/ > For mailing list/forum options, see > https://groups.google.com/d/forum/dealii?hl=en > --- > You received this message because you are subscribed to the Google Groups > "deal.II User Group" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/dealii/87bl57dk70.fsf%4043-1.org. > -- Nicholas Yue https://www.linkedin.com/in/nicholasyue/ -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum/dealii?hl=en --- You received this message because you are subscribed to the Google Groups "deal.II User Group" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/dealii/CADYXiJK5A941wUurAEEVExnUoXxShihfJFOPg01-%2Bm27826OTw%40mail.gmail.com.
