IXC104I
SYSTEM STATUS DETECTION PARTITIONING PROTOCOL ELIGIBILITY:information

Explanation

In the message, information is:
SYSTEM {CAN | CANNOT} TARGET OTHER SYSTEMS.  
[REASON: targetotherrsn]
SYSTEM {IS | IS NOT} ELIGIBLE TO BE TARGETED 
BY OTHER SYSTEMS.   
[REASON: othertargetrsn]

The message indicates whether the status detection partitioning protocol is enabled on this system, and to what degree.

In the message text:
SYSTEM {CAN | CANNOT} TARGET OTHER SYSTEMS
Whether this system can employ the system status detection partitioning protocol when removing other systems from the sysplex.
targetotherrsn
The reason that this system cannot use the system status detection partitioning protocol to aid in removing other systems from the sysplex. One of the following reasons apply:
SYSPLEX COUPLE DATA SET NOT FORMATTED TO SUPPORT PROTOCOL
The primary sysplex couple data set was not formatted to support the larger records required by the protocol.
NOT ENABLED BY INSTALLATION
The local system has not enabled the protocol by specifying ENABLE(SYSSTATDETECT) either in the COUPLExx parmlib member FUNCTIONS statement or on a SETXCF FUNCTIONS command.
OPERATING AS VM GUEST
This system is operating as a second-level guest under the VM operating system. In this environment, the system services necessary to exploit the protocol are not available.
BCPII SERVICES NOT AVAILABLE
BCPii services are not available. The system status detection protocol requires BCPii services to determine the status of other systems in the sysplex. When BCPii services are not available, the local system is not connected to any remote CPC images in the sysplex.
SYSTEM OR HARDWARE ERROR
A system or hardware error prevented this system from obtaining and communicating its IPL token, network address, or image name, or connecting to the BCPii hardware management interface.
INSUFFICIENT SAF RESOURCE ACCESS AUTHORITY
The local system has insufficient authorization to access SAF-protected resources associated with BCPii callable services.
UNEXPECTED SYSTEM SERVICE ERROR
An unexpected return code was received from a BCPii callable service, preventing this system from obtaining its IPL token, network address or image name, or connecting to the BCPii hardware management interface.
PROTOCOL NOT APPLICABLE IN MONOPLEX MODE
The local system is running in MONOPLEX mode. A system in MONOPLEX mode is restricted to a single system environment, and has no need for using the system status detection partitioning protocol.
PROTOCOL NOT APPLICABLE IN XCF-LOCAL MODE
The local system is running in XCF-LOCAL mode. A system in XCF-LOCAL mode is restricted to a single system environment, and has no need for using the system status detection partitioning protocol.
SYSTEM {IS | IS NOT} ELIGIBLE TO BE TARGETED BY OTHER SYSTEMS:
Whether other systems can employ the system status detection partitioning protocol when removing this system from the sysplex.
othertargetrsn
The reason that other systems cannot use the system status detection partitioning protocol when removing this system from the sysplex. One of the following reasons apply:
SYSPLEX COUPLE DATA SET NOT FORMATTED TO SUPPORT PROTOCOL
The primary sysplex couple data set was not formatted to support the larger records required by the protocol.
NOT ENABLED BY INSTALLATION
The local system has not enabled the protocol by specifying ENABLE(SYSSTATDETECT) either in the COUPLExx parmlib member FUNCTIONS statement or on a SETXCF FUNCTIONS command.
NOT SUPPORTED BY HARDWARE
The hardware on which this system resides does not support the functions necessary for this system to identify itself within the context of the protocol.
OPERATING AS VM GUEST
This system is operating as a second-level guest under the VM operating system. In this environment, the system cannot uniquely identify itself within the context of the protocol.
SYSTEM OR HARDWARE ERROR
A system or hardware error prevented this system from establishing its unique identity within the context of the protocol.
BCPII SERVICES NOT AVAILABLE
BCPii services are not available. For the local system to be an eligible target of the system status detection partition protocol, the system status detection protocol requires BCPii services to be available on the local system to collect necessary information to publish the local IPL token, CPC network address, and image name needed by other systems.
INSUFFICIENT SAF RESOURCE ACCESS AUTHORITY
The local system has insufficient authorization to access SAF-protected resources associated with BCPii callable services.
UNEXPECTED SYSTEM SERVICE ERROR
An unexpected return code was received from a BCPii callable service, preventing this system from obtaining its IPL token, network address or image name, or connecting to the BCPii hardware management interface.
PROTOCOL NOT APPLICABLE IN MONOPLEX MODE
The local system is running in MONOPLEX mode. A system in MONOPLEX mode is restricted to a single system environment, and has no need for using the system status detection partitioning protocol.
PROTOCOL NOT APPLICABLE IN XCF-LOCAL MODE
The local system is running in XCF-LOCAL mode. A system in XCF-LOCAL mode is restricted to a single system environment, and has no need for using the system status detection partitioning protocol.

System action

The system continues processing. If the system status detection partitioning protocol cannot be used, the system processes partitioning requests using a partitioning protocol based on the sysplex failure management (SFM) policy or default indeterminate status behavior. This message will be re-issued if any factors affecting the protocol eligibility change.

Operator response

None.

System programmer response

If the system status detection partitioning protocol is not enabled, and enablement is required, correct the limiting factor identified in the message as follows:
SYSPLEX COUPLE DATA SET NOT FORMATTED TO SUPPORT PROTOCOL
Format primary and alternate sysplex couple data sets by specifying the following parameters in the input to the IXCL1DSU format utility:
ITEM NAME(SSTATDET) NUMBER(1)
Bring the new couple data sets into service with the appropriate sequence of SETXCF COUPLE commands.

See z/OS MVS Setting Up a Sysplex for information about the syntax of the IXCL1DSU format utility record and the proper sequence of SETXCF COUPLE commands to use to bring a new couple data set into service.

NOT ENABLED BY INSTALLATION
Issue the SETXCF FUNCTIONS,ENABLE=SYSSTADETECT command. Update the COUPLExx parmlib member to specify FUNCTIONS ENABLE(SYSSTADETECT) to preserve the setting for the next IPL.
BCPII SERVICES NOT AVAILABLE
See z/OS MVS Programming: Callable Services for High-Level Languages for information about making BCPii services available on the system.
INSUFFICIENT SAF RESOURCE ACCESS AUTHORITY
See topic "Assigning the RACF® TRUSTED attribute" in z/OS MVS Initialization and Tuning Reference for information about using RACF to assign the TRUSTED attribute to the XCF address space. Also see topic "BCPii Setup and Installation" in z/OS MVS Programming: Callable Services for High-Level Languages for detailed information about defining a community name in SAF for each CPC that the local system is communicating with.
UNEXPECTED SYSTEM SERVICE ERROR
Message IXC112I is issued when a BCPii callable service returns a failing return code while the local system is attempting to establish a virtual connection to the local CPC and image via BCPii. See message IXC112I for diagnostic information to help correct the problem.
SYSTEM OR HARDWARE ERROR
XCF issues an abend x00C reason x041Dyyyy to initiate internal XCF self verification and other actions to address the situation and capture diagnostic data. If an internal XCF problem is discovered, a dump is taken. An entry in logrec is made to document the situation even if no dump is taken. Search problem reporting data bases for a fix for the problem. If no fix exists, contact the IBM® Support Center.
Other factors reported by the message cannot be corrected by the system programmer.

Source

Cross System Coupling Facility (SCXCF)

Module

IXCS2SBT

Routing code

2, 10

Descriptor code

4