When the user installs AIX 7.1 multipathing software 21.1.0 on 5600 V3, an error is reported.
The error message indicates that the installation fails because the installp process of the AIX host malfunctions. This error has no relation to the multipathing software.
The error information informs that the bos.perf.pmaix file is installed improperly. Run the Run installp -C to clean up command as prompted. Then the issue is fixed.
IBM storage has a similar issue. For details, see
Run the Run installp -C to clean up command as prompted.