1、报错

在运行RegCM时到截止模拟时间段时，不显示successfully，而是报错：

MPI_ABORT was invoked on rank 0 in communicator MPI COMMUNICATOR 3 DUP FROM 0
with errorcode 1.

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.
--------------------------------------------------------------------------
slurmstepd: error: *** STEP 22277659.0 ON i19r2n02 CANCELLED AT 2024-10-07T12:00:59 ***
srun: Job step aborted: Waiting up to 32 seconds for job step to finish.
srun: error: i19r2n02: task 0: Exited with exit code 1
srun: launch/slurm: _step_signal: Terminating StepId=22277659.0
srun: error: i19r2n03: tasks 4-7: Killed
 

二、解决方法

上述报错是由于在安装时使用了较新的env包，产生不匹配，使用老版本的env包。

对于RegCM4.7.1配置如下：

先将上述版本的env安装好后，再安装RegCM4.7.1即可以成功运行。