ISG150I
GRS=NONE IS NOT SUPPORTED WHEN RUNNING IN A MULTISYSTEM SYSPLEX.

Explanation

This system tried to IPL into the sysplex with a system parameter of GRS=NONE. All systems in the sysplex must be in the same global resource serialization complex.

System action

If possible, cross-system coupling facility (XCF) tries to IPL this system into its own sysplex and issues message IXC413I.

Otherwise, the system issues message IXC201A to prompt the operator for a new COUPLExx parmlib member.

Operator response

If the system issues a message prompting for a new COUPLExx parmlib member, specify one that will IPL the system in XCF-local mode. Notify the system programmer.

System programmer response

Do one of the following:
  • Leave the system in XCF-local mode with the COUPLExx parmlib member specified by the operator.
  • Ask the operator to reIPL the system and modify the system parameters as follows:
    • If the system should be a member of the multisystem sysplex, activate global resource serialization by specifying GRS=JOIN, START or TRYJOIN.
    • If the system should be in a sysplex by itself, specify one of the following:
      • GRS=NONE and PLEXCFG=MONOPLEX
      • PLEXCFG=XCFLOCAL
      • A combination of values that includes MONOPLEX and XCF-local

      Make sure to provide serialization for shared resources on this system, since this system cannot use global resource serialization.

Source

Global resource serialization

Module

ISGNCBIM

Routing code

2,10

Descriptor code

2