Create Table Space: Data Sharing Options panel

You use the Create Table Space: Data Sharing Options panel to specify information to define the data sharing options for the table space to be created.

Panel and field definitions

  Process   Options   Utilities   Help
                                                                                
 FM/Db2 (DFG2)      Create Table Space: Data Sharing Options

 Selective Partition Locking:
     Enter '/' to select option
        Use selective partition locking

 Group Buffer Pool Usage:
     Write to the Group Buffer Pool
        1. Changed
        2. All
        3. System
        4. None





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You can select the following option by entering a / in the selection field at the top of the panel:
Selective Partition Locking
See DB2 for z/OS SQL Reference for a detailed explanation of selective partition locking, and the software prerequisites.
Group Buffer Pool Usage
1. Changed
When there is inter-Db2 R/W interest on the table space or partition updated pages are written to the group buffer pool. When there is no inter-Db2 R/W interest, the group buffer pool is not used.
2. All
Indicates that pages are to be stored in a cache in the group buffer pool as they are read in from DASD.
3. System
Indicates that only changed system pages within the LOB table space are to be stored in a cache in the group buffer pool.
4. None
Indicates that no pages are to be stored in a cache in the group buffer pool.

Parent panels

Child panels

None.

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