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186 Storage Management with DB2 for OS/390
Figure 118. ISMF Storage Class Definition for BSDS and Active Logs
Figure 119. Storage Class Routine Extract for BSDS and Active Logs
B.1.2 SMS Management Class
One Management Class, MCDBACTL, was defined for all BSDS and active log
data sets of the three subsystems.
Figure 120 on page 187 shows an extract of a Management Class ACS routine to
handle BSDS and active log data sets.
STORAGE CLASS DEFINE Page 2 of 2
Command ===>
SCDS Name . . . . . : SMS.SCDS1.SCDS
Storage Class Name : SCDBACTL
To DEFINE Storage Class, Specify:
Guaranteed Space . . . . . . . . . Y (Y or N)
Guaranteed Synchronous Write . . . N (Y or N)
CF Cache Set Name . . . . . . . . (up to 8 chars or blank)
CF Direct Weight . . . . . . . . . (1 to 11 or blank)
CF Sequential Weight . . . . . . . (1 to 11 or blank)
Use ENTER to Perform Verification; Use UP Command to View previous Page;
Use HELP Command for Help; Use END Command to Save and Exit; CANCEL to Exit.
/****************************************************/
/* STORAGE CLASS */
/* FILTLIST DEFINITIONS */
/****************************************************/
FILTLIST DBSYS INCLUDE(DB2*.BSDS*.**,
DB2*.LOGCOPY*.DS*)
/****************************************************/
/* SELECTION ROUTINE FOR DB2 BSDS & ACTIVE LOGS */
/****************************************************/
SELECT
WHEN (&DSN = &DBSYS)
SET &STORCLAS = 'SCDBACTL'
OTHERWISE SET &STORCLAS = ''
END