This section lists the server scheduling services messages. These services schedule the auxiliary server, which is an independent server used internally by other address spaces.
The XMPOST is a notification function. MVS™ issued a system completion code of Snnn when it detected that the XMPOST function failed to complete a cross-memory post operation. The failure occurred because of an error in the memory containing the target event control block (ECB). The address space ID (ASID) of the target ECB is identified as a hexadecimal value of X'xxxx'. The memory location address of the ECB to be posted as complete is address and is shown as a hexadecimal value. The name of the address space containing the target ECB is the 1- to 8-character value jobname.
The code value is a return code that is present only when one of the following occurs:
The return code identifies the type of program check that occurred.
Notification of the event's completion is not received by the address space.
Use the MVS DUMP command to obtain a dump of the address space containing the target ECB and capture system log (SYSLOG), software SYS1.LOGREC data, and, if available, system dump (SDUMP/SYSxDUMP) contents at the time of the error. Obtain any of the other information that is available from the list shown in Diagnostic information for BB messages and contact your IBM® Support Center.
The cross-memory post-error reporter exit routine has received control with the address of an invalid XMPOST message element. The address of the invalid message element passed to the error reporter is address.
The post-error reporter does not access the invalid message element and product failures (continual wait conditions) may occur.
Use the operator DUMP command to take a system dump (SDUMP) of the failing address space (if possible) and/or master (ASID=0001) address space. Capture system log (SYSLOG), software SYS1.LOGREC data, and, if available, system (SDUMP/SYSxDUMP) contents at the time of the error. Obtain any of the information that is available from the list shown in Diagnostic information for BB messages and contact your IBM Support Center.
The Sysplex Communication Facility (SPCF) has initialized XCF Group Name of XCFgroup on MVS System system.
None.
None.
The Sysplex Communication Facility (SPCF) initialization failed for one of the following reasons indicated by reason text:
System Action: SPCF fails to initialize.
User Response: Contact your IBM Support Center with any information available in Diagnostic information for BB messages and the reason text in this message.
System Action: SPCF fails to initialize.
User Response: Contact your IBM Support Center with any information available in Diagnostic information for BB messages.
System Action: SPCF fails to initialize.
User Response: Try to restart the Sysplex Communication Facility (SPCF) by entering the MVS MODIFY command of F casname,SPCF=START.
If the problem persists, contact your IBM Support Center with any information available in Diagnostic information for BB messages.
System Action: SPCF fails to initialize.
User Response: Try to restart the Sysplex Communication Facility (SPCF) by entering the MVS MODIFY command of F casname,SPCF=START.
If the problem persists, contact your IBM Support Center with any information available in Diagnostic information for BB messages.
System Action: SPCF fails to initialize.
:User Response: See the IBM Sysplex Services Reference (GC28-1496) regarding the return code of xx and reason code of yy of the IXCJOIN macro and try to correct the error.
If the error persists, contact your IBM Support Center with the return code and reason code values.
System Action: SPCF fails to initialize.
User Response: Contact your IBM Support Center with any information available in Diagnostic information for BB messages.
System Action: SPCF fails to initialize.
User Response: Contact your IBM Support Center with any information available in Diagnostic information for BB messages.
System Action: SPCF fails to initialize.
User Response: Contact your IBM Support Center with any information available in Diagnostic information for BB messages.
System Action: SPCF fails to initialize.
User Response: Contact your IBM Support Center with any information available in Diagnostic information for BB messages.
System Action: The Sysplex Communication Facility (SPCF) fails to initialize.
User Response: See the IBM Sysplex Services Reference (GC28-1496) regarding the return code of xx and reason code of yy of the IXCJOIN macro and try to correct the error.
If the error persists, contact your IBM Support Center with the return code and reason code values.
System Action: SPCF fails to initialize.
User Response: Contact your IBM Support Center with any information available in Diagnostic information for BB messages.
System Action: SPCF fails to initialize.
User Response: Contact your IBM Support Center with any information available in Diagnostic information for BB messages.
System Action: SPCF fails to initialize.
User Response: Find out why a duplicate XCF member name exists. In most instances, you will find that SPCF has already been initialized.
An error occurred while trying to execute the IXCMSGO macro with a return code of xx and a reason code of yy.
Retry occurs.
See the z/OS MVS Programming Sysplex Services Reference for an explanation of the return and reason codes.
This is an informational message indicating that a new Coordinating Address Space (CAS) has joined an XCF group and has detected that another (CAS) is already a member.
The existing CAS group member has an XCF member name of XCFname and subsystem ID of ssid, and resides on MVS System system with the started task name of jobname.
None.
None.
This is an informational message indicating that the coordinating address space (CAS) which is already a member of an XCF group, has detected that a new CAS has joined the XCF group.
The new CAS group member has an XCF member name of XCFname and a subsystem ID of ssid, and resides on MVS system system with the started task name of jobname.
None
None
This is an informational message indicating that a coordinating address space (CAS) has left the XCF group for some reason, such as the system has gone down or the CAS has become inactive.
The departing CAS had an XCF group member name of XCFname and a subsystem ID of ssid, and was running on MVS system system with the started task name of jobname.
None
None
An error occurred that caused the Sysplex Communication Facility (SPCF) to terminate. The reason for termination is explained in previous messages.
SPCF terminates.
Refer to the previous messages for the reason for termination.