When users run “lssrc -a” command to list the status of all subsystems in AIX, a response is shown similar to the one below:

In this case, the System Resource Controller will show all the instances of the registered subsystems. This could happen if the server was previously registered and never unregistered or if the server was registered within a previous installation.
Users can use System Resource Controller commands (i.e. “rmsys -s <subsystem name>”) to remove the service or they can leave it there. These kind of entries are harmless.
However, it is important to mention that users should see an active entry like:
mstr-root@2010-12~6CC46E04 mstr 630918 active