4 IBM IMS Version 12 Technical Overview
determination process. This line item component enhances the /DIAGNOSE command SNAP
function in the following ways:
Six new SNAP resource types (AREA, DB, LINE, LINK, PGM, and REGION), which
support multiple resource name parameters, have been added.
A display output option has been added.
An output filtering option has been provided.
The overall benefits of these enhancements are improved problem diagnosis and resolution.
Common Queue Server trace facilities
Before IMS 12, all Common Queue Server (CQS) structure events were contained in a single
trace table. IMS 12 adds two new trace entries. These two new trace event tables are
automatically generated by IMS to contain structure event trace entries ...