MQ Important Paths

Unix:
Data/working : /var/mqm  

Installation : /opt/mqm (Linux, Solaris, HP-UX)
   /usr/mqm(AIX)

Errors:

MQ errors:
/var/mqm/errors

Queue manager errors:Unix : /var/mqm/qmgrs/<qmgr name>/errors
/var/mqm/qmgrs/QM1/errors

Transation Logs:
/var/mqm/log
/var/mqm/log/<qmgr name>/active