IXC809I
ELEMENTS REGISTERED OR RESTARTING ON SYSTEM sysname WERE DEREGISTERED DUE TO LOSS OF ACCESS TO THE ARM COUPLE DATA SET

Explanation

The identified system has lost access to the ARM couple data set. All elements running on this system will be deregistered by other systems in the sysplex that have access to the ARM couple data set. The deregistered programs that were not in a FAILED or RESTARTING state will continue to run. Programs that were in a RESTARTING state may continue to run if the automatic restart manager had issued an IXC812I message indicating that they were restarted.

In the message text:
sysname
The name of the system that has lost access to the ARM couple data set.

System action

The system continues processing, but can not provide any automatic restart manager functions.

Operator response

Notify the system programmer.

System programmer response

Make another ARM couple data set available to the system that lost access. The elements can not be reregistered without ending their jobs or started tasks. See z/OS MVS Programming: Sysplex Services Guide for information about how to prevent the loss of both the primary and alternate couple data sets.

Source

Cross System Coupling Facility (SCXCF)

Module

IXCA3FAI, IXCA3ARP

Routing code

2

Descriptor code

4