-DISPLAY DDF (Db2)

The DISPLAY DDF command displays information regarding the status and configuration of DDF, as well as statistical information regarding connections or threads controlled by DDF.

Abbreviation: -DIS DDF

Environment

This command can be issued from a z/OS® console, a DSN session under TSO, a DB2I panel (DB2 COMMANDS), an IMS or CICS® terminal, or a program using the instrumentation facility interface (IFI).

Data sharing scope: Member

Authorization

To execute this command, you must use a privilege set of the process that includes one of the following privileges or authorities:
  • DISPLAY privilege
  • System DBADM authority
  • SYSOPR authority
  • SYSCTRL authority
  • SYSADM authority

Db2 commands that are issued from a logged-on z/OS console or TSO SDSF can be checked by Db2 authorization using primary and secondary authorization IDs. Start of changeA logged-on z/OS user ID must be defined in RACF or a similar security server.End of change

Syntax

Read syntax diagramSkip visual syntax diagramDISPLAY DDFALIAS( alias-name)DETAIL

Option descriptions

ALIAS(alias-name)
Displays information specific to the DDF location alias specified by alias-name.
DETAIL
Displays additional statistics and configuration information.

Output

Message DSNL080I indicates the beginning of the output of the command.

Examples

Example: Displaying a detailed DDF report when DDF has not been started
Suppose that DDF has not been started. The following command displays a DDF detail report:
-DISPLAY DDF DETAIL

The output is similar to this output:

DSNL081I STATUS=STOPDQ                                               
DSNL082I LOCATION           LUNAME            GENERICLU     
DSNL083I STLEC1             -NONE.SYEC1DB2    -NONE          
DSNL084I TCPPORT=446   SECPORT=0     RESPORT=5001  IPNAME=-NONE      
DSNL085I IPADDR=NONE                                                 
DSNL086I SQL    DOMAIN=-NONE                                         
DSNL090I DT=A  CONDBAT=     64 MDBAT=   64                           
DSNL092I ADBAT=    0 QUEDBAT=      0 INADBAT=      0 CONQUED=      0 
DSNL093I DSCDBAT=      0 INACONN=      0                             
DSNL105I DSNLTDDF CURRENT DDF OPTIONS ARE:  
DSNL106I PKGREL = COMMIT                    
DSNL099I DSNLTDDF DISPLAY DDF REPORT COMPLETE                        
Example: Displaying a summary DDF report when DDF has been started
Suppose that DDF has been started. The following command displays a DDF summary report:
-DISPLAY DDF

The output is similar to this output:

DSNL080I  ) DSNLTDDF DISPLAY DDF REPORT FOLLOWS:                
DSNL081I STATUS=STARTD                                          
DSNL082I LOCATION           LUNAME            GENERICLU      
DSNL083I STLEC1             -NONE             -NONE          
DSNL084I TCPPORT=446   SECPORT=447   RESPORT=5001  IPNAME=XYZ_A 
DSNL085I IPADDR=::9.30.178.50                           
DSNL085I IPADDR=ABCD::91E:B232                          
DSNL086I SQL    DOMAIN=xyz_ahost.ibm.com                
DSNL086I RESYNC DOMAIN=xyz_ahost.ibm.com 
DSNL087I ALIAS           PORT     SECPORT STATUS
DSNL088I XYZ_S           448      449     STATIC
DSNL089I MEMBER IPADDR=::9.30.178.112 
DSNL089I MEMBER IPADDR=ABCD::91E:B270                   
DSNL099I DSNLTDDF DISPLAY DDF REPORT COMPLETE 
Example: Displaying a detailed DDF report when DDF has been started
Suppose that DDF has been started. The following command displays a detailed DDF report:
-DISPLAY DDF DETAIL

The output is similar to this output:

DSNL080I  ) DSNLTDDF DISPLAY DDF REPORT FOLLOWS: 211                
DSNL081I STATUS=STARTD                                              
DSNL082I LOCATION           LUNAME            GENERICLU          
DSNL083I STLEC1             USIBMSY.SYEC1DB2  -NONE            
DSNL084I TCPPORT=446   SECPORT=447   RESPORT=5001  IPNAME=XYZ_A     
DSNL085I IPADDR=::9.30.178.50                                       
DSNL085I IPADDR=ABCD::91E:B232                                      
DSNL086I SQL    DOMAIN=xyz_ahost.ibm.com                            
DSNL086I RESYNC DOMAIN=xyz_ahost.ibm.com                            
DSNL087I ALIAS           PORT     SECPORT STATUS
DSNL088I XYZ_S           448      449     STATIC
DSNL089I MEMBER IPADDR=::9.30.178.112                               
DSNL089I MEMBER IPADDR=ABCD::91E:B270                               
DSNL090I DT=A  CONDBAT=     64 MDBAT=   64                          
DSNL092I ADBAT=    0 QUEDBAT=      0 INADBAT=      0 CONQUED=      0
DSNL093I DSCDBAT=      0 INACONN=      0                            
DSNL100I LOCATION SERVER LIST:                                      
DSNL101I WT IPADDR            IPADDR  
DSNL102I 64 ::9.30.178.111    ABCD::91E:B26F 
DSNL102I    ::9.30.178.112    ABCD::91E:B270 
DSNL105I DSNLTDDF CURRENT DDF OPTIONS ARE:  
DSNL106I PKGREL = COMMIT                    
DSNL099I DSNLTDDF DISPLAY DDF REPORT COMPLETE  
Example: Displaying a summary DDF report when location aliases are defined
The following command displays a DDF summary report.
-DISPLAY DDF

Suppose that the DSNJU003 utility has been used to define location aliases. The output includes information about location aliases, as shown in the following output:

DSNL080I - DSNLTDDF DISPLAY DDF REPORT FOLLOWS:                
DSNL081I STATUS=STARTD                                         
DSNL082I LOCATION         LUNAME       GENERICLU     
DSNL083I STL717A          USIBMSY.SYEC717A   -NONE   
DSNL084I TCPPORT=446   SECPORT=0     RESPORT=5001  IPNAME=-NONE
DSNL085I IPADDR=::9.30.115.135                                 
DSNL085I IPADDR=2002:91E:610:1::5                              
DSNL086I SQL    DOMAIN=v7ec135.svl.ibm.com                     
DSNL087I ALIAS              PORT  SECPORT STATUS
DSNL088I STL717A1           551   0 STATIC             
DSNL088I STL717A2           552   0 STATIC             
DSNL088I STL717A3           553   0 STATIC             
DSNL088I STL717A4           554   0 STATIC             
DSNL088I STL717A5           555   0 STATIC             
DSNL088I STL717A6           556   0 STATIC
DSNL088I STL717A7           557   0 STATIC
DSNL088I STL717A8           558   0 STATIC
DSNL099I DSNLTDDF DISPLAY DDF REPORT COMPLETE                  
Example: Displaying information about a specific location alias when DDF has not been started
The following command displays information about location alias ALIAS01 when DDF has not been started.
-DISPLAY DDF ALIAS(ALIAS01)

The output is similar to the following output:

-DISPLAY DDF ALIAS(ALIAS01)                                       
DSNL080I @ DSNLTDDF DISPLAY DDF REPORT FOLLOWS:
DSNL087I ALIAS              PORT  SECPORT STATUS  
DSNL088I ALIAS01            5004  5005    STOPD   
DSNL089I  MEMBER IPADDR=::9.30.114.22    
DSNL089I  MEMBER IPADDR=2002:91E:610::1
DSNL099I DSNLTDDF DISPLAY DDF REPORT COMPLETE
Example: Displaying detailed information about a specific location alias when DDF has been started
The following command displays information about location alias alias01 when DDF has been started.
-DISPLAY DDF ALIAS(ALIAS01) DETAIL

The output is similar to the following output:

DSNL080I @ DSNLTDDF DISPLAY DDF REPORT FOLLOWS:
DSNL087I ALIAS              PORT  SECPORT STATUS
DSNL088I ALIAS01            5004  5005    STARTD
DSNL089I  MEMBER IPADDR=::9.30.114.22    
DSNL089I  MEMBER IPADDR=2002:91E:610::1
DSNL096I  ADBAT=    100  CONQUED=     1000   TCONS=    1000
DSNL100I  LOCATION SERVER LIST:  
DSNL101I  WT IPADDR            IPADDR     
DSNL102I  32 ::9.30.114.22     2002:91E:610::1 
DSNL102I  32 ::1.2.3.4
DSNL099I DSNLTDDF DISPLAY DDF REPORT COMPLETE