Regions will not start in v8.0 Patch Update 4 on AIX.

The console.log shows :

Execution error : file 'See dump process ID for module name' 
error code: 200, pc=0, call=1, seg=0 
200     Run-Time System internal logic error ((Shared memory semaphore error: Lock)) 

Full article: https://portal.microfocus.com/s/article/KM000016472