IXC540I
POPULATECF REBUILD FOR cfname REQUEST action. THE FOLLOWING STRUCTURES ARE PENDING REBUILD: strnamelist THE FOLLOWING WILL NOT BE REBUILT: strname: reason

Explanation

A request to initiate a POPULATECF rebuild for coupling facility cfname was received by the system. A PopulateCF rebuild can be requested either by invoking the SETXCF START,REBUILD,POPULATECF=cfname operator command or by using the IXLREBLD macro, specifying POPULATECF=cfname. XES has considered the set of allocated coupling facility structures in the sysplex and issued message IXC540I to document the disposition of each structure.

In the message text:

cfname
The coupling facility to be populated, specified on the SETXCF operator command or the IXLREBLD macro.
action
The action taken by the system on the PopulateCF rebuild request. action is one of the following:
ACCEPTED
The request was accepted.
REJECTED
The request was rejected.
THE FOLLOWING STRUCTURES ARE PENDING REBUILD:
This line is followed by a list of structures that have been selected for PopulateCF processing.
strnamelist
The list of structures that have been selected for PopulateCF processing. Up to three structure names will appear on each line. XES will serially initiate structure rebuilds for each of these structures. If no structures are to be rebuilt, this line is (NONE).
THE FOLLOWING WILL NOT BE REBUILT:
This line is followed by a list of structures that will not be rebuilt by PopulateCF processing.
strname
The name of a structure that will not be rebuilt for PopulateCF processing. If all structures are to be rebuilt, this line is (NONE).
reason
The reason why the structure was not selected for the PopulateCF request. reason is one of the following:
POPULATECF IS NOT IN THE PREFERENCE LIST
The specified PopulateCF is not in the structure's preference list.
STRUCTURE ALREADY ALLOCATED IN THE POPULATECF
The structure was already allocated in the specified PopulateCF
STRUCTURE HAS NO ACTIVE CONNECTORS
The rebuild request would have resulted in a user-managed rebuild, but the structure has no active connectors to participate in rebuild.
AT LEAST ONE CONNECTOR DOES NOT SUPPORT REBUILD
At least one of the active connectors to the structure does not support rebuild.
STRUCTURE IS ALREADY BEING REBUILT
The structure rebuild process is already in progress for the structure. Use the DISPLAY XCF,STR command to determine the type (rebuild or duplexing rebuild) and method (user-managed or system-managed) of the structure rebuild process.
STRUCTURE IS ALLOCATED IN A MORE PREFERRED CF
The structure is allocated in a CF that is preferred over the specified PopulateCF.
COMPONENT ERROR
An unknown XES component error has occurred.
STRUCTURE DOES NOT SUPPORT SYSTEM-MANAGED PROCESSES
The structure does not support system-managed processes (for example, rebuild) for one of the following reasons:
  • The structure was not allocated in a coupling facility at or above the minimum CFLEVEL required for the current process by a system supporting system-managed processing.
  • The structure has connections that have not been reconciled into the CFRM active policy.
  • Structure cleanup is in progress for the structure.
CONNECTORS DO NOT SUPPORT SYSTEM-MANAGED PROCESSES
The structure has at least one active connector, and at least one of the connectors (active or failed-persistent) did not specify IXLCONN ALLOWAUTO=YES when connecting.
POPULATECF COUPLING FACILITY NOT SUITABLE
The requested system-managed process cannot be initiated because the specified POPULATECF is not of a CFLEVEL at or above the minimum required for the current process.
SYSTEM-MANAGED PROCESS START REASON INAPPROPRIATE
An IXLREBLD REQUEST=START invocation would have resulted in system-managed processing (for example, rebuild). The request specified a STARTREASON of LOSSCONN or STRFAILURE, which are not valid reasons for the requested process.
AT LEAST ONE CONNECTOR HAS LOST CONNECTIVITY
The requested system-managed process (for example, rebuild) cannot be initiated because one or more of the connectors to the target structure has lost connectivity.
CFRM CDS DOES NOT SUPPORT SYSTEM-MANAGED PROCESS
The CFRM couple data set does not support the requested system-managed process (for example, rebuild) because the couple data set was not formatted at or above the minimum version for the system-managed process requested. Use the DISPLAY XCF,COUPLE,TYPE=CFRM command to determine the format of the CFRM couple data set. To support system-managed rebuild the CFRM couple data set should be formatted specifying “ITEM NAME(SMREBUILD) NUMBER(1)”. For system-managed duplexing rebuild, “ITEM NAME(SMDUPLEX) NUMBER(1)” should also be specified when formatting a CFRM couple data set. Specifying “ITEM NAME(SMDUPLEX) NUMBER(1)” implicitly formats a CFRM couple data set that supports both system-managed rebuild and system-managed duplexing rebuild.
STRUCTURE HAS FAILED
The rebuild start request was rejected because it would result in a system-managed rebuild. System-managed rebuild is not allowed when the structure is in the failed state.

System action

The system will rebuild coupling facility structures in the pending rebuild state sequentially, in the order listed. Structures that are not to be rebuilt are unaffected.

Operator response

Not applicable.

System programmer response

If there are any structures listed that should not be rebuilt, have the operator issue: SETXCF STOP,REBUILD,STRNAME=strname to stop the rebuild of that structure. To cancel the entire rebuild, have the operator issue: SETXCF STOP,REBUILD,POPULATECF=cfname.

Source

Cross System Coupling Facility (SCXCF)

Module

IXCL2BLD

Routing code

2

Descriptor code

5