Working with table space and index space data sets

You can select a table space or index space to move all the data sets from the space, or drill down to view specific data sets to select.

The DSM Database Spacenames screen, shown in the following figure, lists the table spaces and index spaces for the selected database. You can select a space to move all data sets associated with the space, or you can drill down to select specific data sets or index space data sets.
Figure 1. DSM Database Spacenames screen
 AUTOXPRT V1R1   -------  DSM Database Spacenames -------  2023/10/21  19:42:18 
 Option  ===>                                                  Scroll ===> CSR  
 Line Commands: S - View Spacename  Q - Add to MoveQ  D - Del from Moveq        
 -------------------------------------------------------------------------    > 
 SSID: SS1A             Database: DBGPRI01        Creator: PDUSRAA  >           
 -------------------------------------------------------------------------------
 Cmd  Spacenam Creator   Type  DSNct   AvgExt  MaxExt  SpcUse SpaceUse  SpaceAlc
      TSDEPT   PDUSRAA   TS        1      0.0       0    0.0%       0K        0K
      TSEMP    PDUSRAA   TS        1      0.0       0    0.0%       0K        0K
      TSHIRE   PDUSRAA   TS        1      0.0       0    0.0%       0K        0K
      DEPT     PDUSRAA   IS        1      0.0       0    0.0%       0K        0K
      DEPTX    PDUSRAA   IS        1      0.0       0    0.0%       0K        0K
      EMPX     PDUSRAA   IS        1      0.0       0    0.0%       0K        0K
      SSRNUMBE PDUSRAA   IS        1      0.0       0    0.0%       0K        0K
 ***************************** Bottom of Data **********************************
                                                                                
 PF4 View MoveQ    PF17 Prev DB    PF18 Next DB    PF19 First DB    PF20 Last DB
                                                                                
                                                                                

The following section describes the fields on DSM Database Spacenames screen.

SSID
The Db2 subsystem ID.
Database
The database name or mask you specified appears here. This field is read only.
Creator
The database creator name or mask you specified appears here. This field is read only.
Spacenam
The name of the space. If one or more data sets in the space are in the move queue, this field is highlighted. If all data sets in the space are in the move queue, an asterisk (*) appears next to the space name. If some of the data sets in the space are in the move queue, a plus sign (+) appears next to the space name.
Creator
The user ID of the creator of the space. If all data sets in the space are in the move queue, this field is highlighted.
Type
The object type: TS for simple table space, PTTS for partitioned table space, IS for index space, or PTIS for partitioned index space.
DSNct
The total number of data sets allocated for the space.
AvgExt
The average number of extents taken per data set.
MaxExt
The highest number of extents taken to date by a data set in the space.
SpcUse
The percentage of space allocated that is currently used by data sets owned by the index space. The value is derived by totaling all space used for all data sets within the index space and dividing it by all space allocated for the data sets. Space used is derived from data set high used RBA. Space allocated is derived from data set high allocated RBA.
SpaceUse
The amount of space in use by the data sets in the space, in kilobytes (K), megabytes (M), gigabytes (G), or terabytes (T).
SpaceAlc
The amount of space allocated by all the data sets in the space, in kilobytes (K), megabytes (M), gigabytes (G), or terabytes (T).
UsrDef
The number of user-managed data sets in the space.
StgDef
The number of Db2-managed data sets in the space
OBid
The data object identifier.
PSid
The page set ID.

The line commands that can be used on the DSM Database Spacenames screen are described in the following table:

Table 1. DSM Database Spacenames screen line commands
Line command Description
S View the data sets for the space.
Q Add the space to the move queue; all data sets associated with the space will be selected. After you add a space to the move queue, enter QEDIT in the command line to view the list of data sets to be moved.
D Delete all the space's data sets from the data set move queue. This command may be used on multiple lines on the screen.