If I do a STRHOSTSVR *DATABASE on a system with it already active one of
the messages I receive is:
PWS3004 - Host server daemon job already active.
... but it's program, QSYS/QZDASRVSD, is allocated by another job. ...
WRKOBJLCK OBJ(QSYS/QZDASRVSD) OBJTYPE(*PGM)
Job User Lock
QZDASRVSD QUSER *EXCLRD
Had to hunt like crazy through *netstat *cnn but it's using ports 8471,
therefore, a netstat *cnn and looking for a certain port, like 664, tells