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WRF > WPS > ./metgrid.exe > ERROR: Couldn't open file ./geo_em.d01.nc for input.

Last updated at Posted at 2018-02-26
動作環境
CentOS 6.8 (64bit)
on VMWare workstation
for WRF3.9, WPS3.9
  Open MPI v2.1.1
  gcc version 4.9.2 (とgfortran; devtoolset-3使用)
 NetCDF v4.4.1.1, NetCDF (Fortran API) v4.4.4
WRF3.9
WPS3.9
NCL v6.3.0 (ncl_ncarg-6.3.0.Linux_RHEL6.4_x86_64_gcc447.tar.gz)

WRF(Weather Research and Forecasting Model)とその前処理であるWPS。

metgrid.exe実行時エラー

./metgrid.exeを実行しようとすると以下のエラーとなる。

Processing domain 1 of 3
ERROR: Couldn't open file ./geo_em.d01.nc for input.
--------------------------------------------------------------------------
MPI_ABORT was invoked on rank 0 in communicator MPI_COMM_WORLD
with errorcode 0.

NOTE: invoking MPI_ABORT causes Open MPI to kill all MPI processes.
You may or may not see output from other processes, depending on
exactly when Open MPI kills them.
--------------------------------------------------------------------------

geo_em.d01.nc

geo_em.d01.ncは何かというと、geogrid.exeにより生成されるファイルだった。

*地形データの処理
[maro@shear7 WPS_20150910_FNL]$ ./geogrid.exe
[maro@shear7 WPS_20150910_FNL]$ ls -l
geo_em.d01.nc ... ができていることを確認.

geogrid.exe実行時エラー

$ ./geogrid.exe 
Parsed 25 entries in GEOGRID.TBL
Processing domain 1 of 3
ERROR: Could not open /home/y_okada/WPS/GEOG_DATA/topo_gmted2010_30s/index
--------------------------------------------------------------------------
MPI_ABORT was invoked on rank 0 in communicator MPI_COMM_WORLD
with errorcode 0.

NOTE: invoking MPI_ABORT causes Open MPI to kill all MPI processes.
You may or may not see output from other processes, depending on
exactly when Open MPI kills them.
--------------------------------------------------------------------------
  • symbolic linkの間違いが見つかった
  • ユーザ名変更していることに気づいた
    • 設定ファイルの編集が必要
    • または
    • そのユーザを作り設定をし直す
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