CA SYSVIEW - USER, SITE and SYSTEM PARMLIB members - what gets the priority ?

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Article ID: 196128

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Updated On:

Products

CA SYSVIEW Performance Management NXBRIDGE - SYSYVIEW/ENDEVOR

Issue/Introduction

How does the concatenation work if there are USER,SITE and SYSTEM members of the same member name ? 

Environment

Release : 15.0

Component : SYSVIEW

Resolution

A CA SYSVIEW installation is comprised of several types of libraries or data sets. Each data set or library is designed to contain a specific type of data. This is referred to as a library type or libtype.
A library type can consist of multiple data sets. If multiple data sets have been defined, the data sets will be dynamically concatenated when a read request is made for the specified library type. Only one data set can be defined for each data set type. Therefore, a maximum of three data sets can be concatenated.
If defined, the data sets will be concatenated in the following order:
        DD DISP=SHR,DSN=user.data.set
        DD DISP=SHR,DSN=site.data.set
        DD DISP=SHR,DSN=system.data.set


Additional Information

There is more information at :  

https://techdocs.broadcom.com/content/broadcom/techdocs/us/en/ca-mainframe-software/performance-and-storage/ca-sysview-performance-management/15-0/scenarios-how-to-articles-videos-and-online-help-topics/online-help-topics/ca-sysview-base-product/library-concatenation-user-site-and-system.html#concept.dita_241e473ddc8d7eea67eff1987f08768fa95021d5_WhydoIWanttoDefineSITEandUSERDataSets