sys.DB2DataSharingGroup

A DB2® Data Sharing Group can be used by one or more Db2 subsystems in the same sysplex to share the same data.

Attributes

CDM attribute Value Example
(SysplexGroup) Name Data Sharing Group Name, 1-8 chars  
GroupAttachName A 1-4 character name that can also be used to identify a data sharing group. CICS®, IMS and TSO can use this name to access Db2 rather than having to use subsystem name. DBAT
(SysplexGroup) GroupFunction Literal DB2DataSharing sys.zOS.DB2DataSharing
VersionString Group level 8.1.0
SysDatabaseMaxAlteredTs Maximum ALTEREDTS value for the SYSIBM.SYSDATABASE table. This attribute enables changes to the SYSDATABASE catalog to be tracked. datestamp
SysTableSpaceMaxAlteredTs Maximum ALTEREDTS value for the SYSIBM.SYSTABLESPACE table. This attribute enables changes to the SYSTABLESPACE catalog to be tracked. datestamp
SysTablesMaxAlteredTs Maximum ALTEREDTS value for the SYSIBM.SYSTABLES table. This attribute enables changes to the SYSTABLES catalog to be tracked. datestamp
SysIndexesMaxAlteredTs Maximum ALTEREDTS value for the SYSIBM.SYSINDEXES table. This attribute enables changes to the SYSINDEXES catalog to be tracked. datestamp
SysColumnsMaxAlteredTs Maximum ALTEREDTS value for the SYSIBM.SYSCOLUMNS table. This attribute enables changes to the SYSCOLUMNS catalog to be tracked. datestamp

Requirements for discovery

  • Db2 Subsystem book has all attributes and all relationships except AddressSpaces.
  • Filtering enabled (which is the default).
  • Db2 subsystem and related address spaces must be active and fully initialized.
  • Attributes/Relationships marked with an asterisk (*) are only discovered when the DLA runs in authorized mode.
  • The user ID running the DLA must have authority to issue the DISPLAY GROUP(*) commands.

CDM specific information

CDM Naming Policy sys.zOS.DB2DataSharingGroup
CDM Attribute Value Example
Label name-sysplex  
id (IdML) name-sysplex-DB2DataSharingGroup  
sourceToken (IdML) name-sysplex-DB2DataSharingGroup  

Naming rules

Name and contains relationship from Sysplex.

Relationships

Link type Source Target Comment
contains sys.zOS.Sysplex sys.zOS.DB2DataSharingGroup  
federates sys.zOS.DB2DataSharingGroup sys.zOS.DB2Subsystem  
contains sys.zOS.DB2DataSharingGroup app.db.db2.Db2Database