Remove code-set files
The source version of code-set files (.cm) are provided as online documentation for the locales and code-set conversions that use them. Because HCL OneDB™ products do not access source code-set files, you can safely remove them.
However, if you have enough disk space, it is recommended that you keep these source files for the GLS locales and code-set conversions that your HCL OneDB installation supports.