Not 100% sure, but based on this, likely not. In order for TCP/IP to communicate DVIPA status among LPARs, TCP/IP uses an XCF group called EZBTCPCS. There's no mention of a coupling facility structure as a requirement.
Mark Jacobs Sent from ProtonMail, Swiss-based encrypted email. GPG Public Key - https://api.protonmail.ch/pks/lookup?op=get&[email protected] ------- Original Message ------- On Wednesday, April 19th, 2023 at 8:53 PM, Laurence Chiu <[email protected]> wrote: > Looking at implementing a basic sysplex where an application will be able > to run on two different LPARs but only on one instance at a time. > > Since it's difficult to change the advertised IP for the application/LPAR > we plan to use DVIPA. > > Is this possible without a coupling facility and only the TCP/IP stake and > XCF? > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
