ERROR: Invalid DateTime string (invalid date substring)

[Gaoyang]

我已经完成了MPAS教程实践指南，并成功运行了MPAS-7.3模型（使用单精度）。但是当我更改分辨率并使用 30km 均匀网格时，在生成 x1.655362.init.nc 文件的初始化过程中发生了以下错误：

错误：无效的日期时间字符串（无效的日期子字符串）​

我只更改了分辨率和网格，其他所有内容都与教程中相同。此外，当我使用 240km 均匀、120km 均匀和 60km 均匀网格时，没有发生此错误。
附加我的姓名列表、流和日志文件。
谢谢！

 

[Ming Chen]

This may possibly be a memory issue. Can you run the same case with more processors? A larger number of processors can give ou more memory during the job run. Hope this is helpful.

 

[Gaoyang]

This may possibly be a memory issue. Can you run the same case with more processors? A larger number of processors can give ou more memory during the job run. Hope this is helpful.

Thank you for your reply. I used 64 processors, which is the maximum number of processors I can use, but this issue has not been resolved.
How much memory is required during the initialization process？

 

[Ming Chen]

I don't remember exactly how large the memory should be for the 30km mesh ....
I will keep you updated if I know for sure.

 

[ZIZU296]

Thank you for your reply. I used 64 processors, which is the maximum number of processors I can use, but this issue has not been resolved.
How much memory is required during the initialization process？

I met a similar problem. Have you finally solved your problem? How did you solve it？

 

[mgduda]

@ZIZU296 Which version of MPAS are you using? If you're not using the current release (v8.2.2), it may be worth trying that. If you are using v8.2.2, can you provide some details about which libraries (and library versions) you're using? Which mesh are you working with, and at which phase is the code failing (e.g., remapping static fields, interpolating initial conditions, or running the model)?

 

[ZIZU296]

@ZIZU296 Which version of MPAS are you using? If you're not using the current release (v8.2.2), it may be worth trying that. If you are using v8.2.2, can you provide some details about which libraries (and library versions) you're using? Which mesh are you working with, and at which phase is the code failing (e.g., remapping static fields, interpolating initial conditions, or running the model)?

Currently I am using v8.0.2 and my library versions are pnetcdf-1.12.2, pio-2.5.9, netcdf-4.5.3. and I use 60_3km, 835586 meshes. The static file was generated smoothly at first, but the above error occurred during the init file generation. Here is my log file
Also, I will install v8.2.2, and try it again