[FLASH-USERS] An error in running Sedov problem

[Liu Chang]

Hi liu,

Seems there’re something wrong with openmpi. please check your path, and install hdf5 and pnetcdf with same setting.
It works on my system. I met this error before.

Chang LIU (劉 暢)
PhD candidate
LF Group, Institute of Laser Engineering 
Osaka University, Japan
E-mail: changliu at ile.osaka-u.ac.jp

> On May 22, 2018, at 11:25, shuang liu <inovaliu at gmail.com> wrote:
> 
> Hi, all,
> I'm getting started with the FLASH code with running the example Sedov problem. When I issued './flash4' in the command lined, it seemed okay. However, when I tried to run the problem with parallel settings 'mpirun -np 8 flash4', an error is reported:
> 
> --------------------------------------------------------------------------
>  RuntimeParameters_read:  ignoring unknown parameter "order"...
>  RuntimeParameters_read:  ignoring unknown parameter "slopeLimiter"...
>  RuntimeParameters_read:  ignoring unknown parameter "LimitedSlopeBeta"...
>  RuntimeParameters_read:  ignoring unknown parameter "use_avisc"...
>  RuntimeParameters_read:  ignoring unknown parameter "use_flattening"...
>  RuntimeParameters_read:  ignoring unknown parameter "use_upwindTVD"...
>  RuntimeParameters_read:  ignoring unknown parameter "RiemannSolver"...
>  RuntimeParameters_read:  ignoring unknown parameter "entropy"...
>  RuntimeParameters_read:  ignoring unknown parameter "shockDetect"...
> --------------------------------------------------------------------------
> mpirun noticed that process rank 4 with PID 14922 on node hn exited on signal 11 (Segmentation fault).
> --------------------------------------------------------------------------
> [hn:14917] 7 more processes have sent help message help-mpi-btl-openib.txt / reg mem limit low
> [hn:14917] Set MCA parameter "orte_base_help_aggregate" to 0 to see all help / error messages
> 
> Do you know what the problem is?

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