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 |
|