Dynamically removing Common Services CCI CONNECTIONS

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Article ID: 195289

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Products

CA CIS CA Common Services for z/OS CA 90s Services CA Database Management Solutions for DB2 for z/OS CA Common Product Services Component CA Common Services CA ecoMeter Server Component FOC CA Easytrieve Report Generator for Common Services CA Infocai Maintenance CA IPC Unicenter CA-JCLCheck Common Component CA LDAP Server for z/OS CA Mainframe VM Product Manager CA Chorus Software Manager CA On Demand Portal CA Service Desk Manager - Unified Self Service CA PAM Client for Linux for zSeries CA Mainframe Connector for Linux on System z CA Graphical Management Interface CA Web Administrator for Top Secret CA CA- Xpertware MF - MISC OLD CODES SERVICE ASSURE Generic Uniservice for CICS Generic Uniservice II CA Output Management Web Viewer

Issue/Introduction

ENF/CCI procedures uses NODE and CONNECT statements so that during ENF startup (after VTAM initialization is complete) CONNECT is established .
How do you dynamically remove these connections (prior to changing CCIPARMs in ENF procedure) so that no retries are generated for remaining z/OS lpars .

Cause

shut down z/OS lpars that now communicate with others via Common Services and VTAM links 

Environment

Releases 14.1 and 15.0

Component :CA COMMON SERVICES FOR Z/OS CCIMVS

Resolution

To remove a node within a VTAM/LU0 connection, it must be inactivated
before the remove e.g.

1 - /ENF,VARY(INACT,SYSID,ASYS)
2 - /ENF,REMOVE(SYSID,ASYS)

If the connections are driven from multiple systems, the vary/remove commands must be executed from each connected system.

 

 

Additional Information

KD as a result of case 32110436

Documentation on this can be found:

https://techdocs.broadcom.com/content/broadcom/techdocs/us/en/ca-mainframe-software/traditional-management/ca-common-services-for-z-os/15-0/component-reference/caicci-control-options/control-options-summary-caicci/vary-act-inact-sysid-sysid.html