mpirun: error while loading shared libraries: libimf. so: cannot open shared object file: No such file or directory
时间: 2023-10-13 14:27:54 浏览: 100
This error message indicates that the MPI runtime environment is unable to find the libimf.so shared library file. This library is typically part of the Intel Math Kernel Library (MKL) and is required for running MPI applications on systems with Intel processors.
To resolve this issue, you should ensure that the libimf.so library is installed on your system and that its path is included in the LD_LIBRARY_PATH environment variable. You can check if the library is installed by running the following command:
```
$ ldconfig -p | grep libimf.so
```
If the library is not found, you may need to install the Intel MKL package or update your LD_LIBRARY_PATH variable to include the directory where the libimf.so library is located.
For example, if the library is installed in the /opt/intel/mkl/lib/intel64 directory, you can add it to the LD_LIBRARY_PATH variable using the following command:
```
$ export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/opt/intel/mkl/lib/intel64
```
You can also add this line to your shell configuration file (e.g. ~/.bashrc) to ensure that the LD_LIBRARY_PATH variable is set correctly each time you open a new shell session.