sys.zOS.IMSSysplexGroup

IMS Sysplex Groups used by related CQS, IRLM, and IMSPlex address spaces.

Attributes

CDM attribute	Value	Example
Name	The XCF group name that represents a group of address spaces that share data. Group members can execute on more than one z/OS® system (except when Monoplex) and there can be multiple members per z/OS system.	CSLIMN0
GroupFunction	Indicates the type of data that is shared between the group members. The IMSPlex function shares IMS data objects between IMS subsystems. The IMS CQS function shares IMS message queues objects between IMS subsystems. The IMSCQS group can be used by multiple IMS subsystems but an IMS subsystem can only use one IMSCQS group. The IMS IRLM function shares IMS database lock data for database integrity. The IMSIRLM group can be used by multiple IMS subsystems and an IMS subsystem can use multiple IMSIRLM groups. IRLM sysplex groups exist for other subsystem types such as DB2® but it is because of the many to many relationship between IMS and IRLM that we discover IMSIRLM.	IMSPlex IMS CQS IMS IRLM

CDM attribute

Value

Example

Name

The XCF group name that represents a group of address spaces that share data. Group members can execute on more than one z/OS® system (except when Monoplex) and there can be multiple members per z/OS system.

CSLIMN0

GroupFunction

Indicates the type of data that is shared between the group members.

The IMSPlex function shares IMS data objects between IMS subsystems.

The IMS CQS function shares IMS message queues objects between IMS subsystems. The IMSCQS group can be used by multiple IMS subsystems but an IMS subsystem can only use one IMSCQS group.

The IMS IRLM function shares IMS database lock data for database integrity. The IMSIRLM group can be used by multiple IMS subsystems and an IMS subsystem can use multiple IMSIRLM groups. IRLM sysplex groups exist for other subsystem types such as DB2® but it is because of the many to many relationship between IMS and IRLM that we discover IMSIRLM.

IMSPlex IMS CQS IMS IRLM

Requirements for discovery

ZOSTASK and subsystem books where applicable.
Filtering enabled (which is the default).
DLA runs in APF authorized mode.

CDM specific information

CDM Naming Policy	sys.zOS.IMSSysplexGroup
CDM Attribute	Value	Example
Label	`Name`-`SysplexName`	CSLIMN0-SYSPLEXO
id (IdML)	`Name`-`SysplexName`- IMSSysplexGroup	CSLIMN0-SYSPLEXO- SYSPLEXGROUP
sourceToken (IdML)	`Name`-`SysplexName`- IMSSysplexGroup	CSLIMN0-SYSPLEXO- SYSPLEXGROUP

Naming rules

Name and contains relationship from Sysplex.

Relationships

Link type	Source	Target
contains	sys.zOS.Sysplex	sys.zOS.IMSSysplexGroup
memberOf	sys.zOS.AddressSpace	sys.zOS.IMSSysplexGroup
federates	sys.zOS.IMSSysplexGroup	sys.zOS.IMSSubsystem