Using ISMF data class define panel

You can use the Interactive Storage Management Facility (ISMF) dialog interface to enable VSAM batch logging for a data class.

On the DATA CLASS DEFINE panel, specify one of the following values for the FRlog parameter:
A
ALL
N
NONE
R
REDO
U
UNDO
blank
NULL
This figure shows the Data Class Define Panel.
Figure 1. Data Class Define Panel
Panel  Utilities  Scroll  Help                                               
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                              DATA CLASS DEFINE                 Page 4 of 4    
                                                                               
SCDS Name . . . : TEST.CDS                                     
Data Class Name : TEST                                                         
                                                                               
To DEFINE Data Class, Specify:                                                 
                                                                               
  Shareoptions Xregion  . . . _    (1 to 4 or blank)                           
               Xsystem  . . . _    (3, 4 or blank)                             
  Reuse . . . . . . . . . . . N    (Y or N)                                    
  Initial Load  . . . . . . . R    (S=Speed, R=Recovery or blank)              
  BWO . . . . . . . . . . . . __   (TC=TYPECICS, TI=TYPEIMS, NO or blank)      
  Log . . . . . . . . . . . . _    (N=NONE, U=UNDO, A=ALL or blank)            
  Logstream Id  . . . . . . . __________________________                       
  FRlog . . . . . . . . . . . _    (A=ALL, N=NONE, R=REDO, U=UNDO or blank)    
  RLS CF Cache Value  . . . . A    (A=ALL, N=NONE, U=UPDATESONLY)              
                                                                               
                                                                               
                                                                               
Use ENTER to perform Verification; Use UP Command to View previous Panel;      
Use HELP Command for Help; Use END Command to Save and Exit; CANCEL to Exit.   
Command ===> _________________________________________________________________ 
Note:
  1. If R or A is specified for FRLOG, a LOGSTID must also be specified.
  2. Any new VSAM data set created using a specified data class inherits the FRLOG value defined for the data class.
  3. All VSAM data sets processed with batch logging must be SMS-managed data sets. FRLOG cannot be used with LINEAR, KEYRANGE, or temporary data sets.