The QueueManager stanza

There is one QueueManager stanza for every queue manager. These attributes specify the queue manager name and the name of the directory containing the files associated with that queue manager. The name of the directory is based on the queue manager name, but is transformed if the queue manager name is not a valid file name.

See Understanding WebSphere MQ queue manager library names for more information about name transformation.

Name=queue_manager_name
The name of the queue manager.
Prefix=prefix
Where the queue manager files are stored. By default, this is the same as the value specified on the DefaultPrefix attribute of the AllQueueManager stanza in the mqs.ini file.
Directory=name
The name of the subdirectory under the <prefix>\QMGRS directory where the queue manager files are stored. This name is based on the queue manager name, but can be transformed if there is a duplicate name, or if the queue manager name is not a valid file name.
Library=name
The name of the library where OS/400(R) objects pertinent to this queue manager, for example, journals and journal receivers, are stored. This name is based on the queue manager name, but can be transformed if there is a duplicate name, or if the queue manager name is not a valid library name.