[Users] Question about GW150914 and other simulations
Steven R. Brandt
sbrandt at cct.lsu.edu
Thu Sep 19 09:52:18 CDT 2019
Can you take a look at the memory the code is using? Is there a large
increase before the code stalls?
On 9/17/2019 10:14 PM, 黎旭翔 wrote:
> Dear friends,
> We are trying to use those examples listed on the website to test if
> it works on our HPC.
> It goes well with a simple tov equation, which takes 2-5 min. But
> when we use it to simulate GW150914 BH merger or solve tov equation
> with high precision and long time, it seems that it will stop at an
> iteration point without any further output, even an error. What really
> confuses us is that for different tests it stops at different points.
> Could you please help us find out what goes wrong with the simulation?
> I will attach the log.txt and parameter files to this mail. Thanks for
> your time!
> Here we used a partition with 144 nodes. Sometimes with a specific
> —procs and —num-threads number in the shell file, the simulation
> finished successfully. In other time it came across the problem above.
> In the two neutron star output files, the job stoped at two different
> iteration points, and was cancelled due to time out or by hand.
> Xuxiang Li,
> School of Physics, Peking University
> Email: jukcoeng at pku.edu.cn <mailto:jukcoeng at pku.edu.cn>
> Users mailing list
> Users at einsteintoolkit.org
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