IBM System storage DS6000 Series Redbook page 395

PPRCOPY DDNAME(DD03) DELPAIR
LSS(X'00' X'00')
PRI(X'2060' AAGXA X'02') -
SEC(X'0002' AAVCA X'02')
PPRCOPY DDNAME(DD04) DELPAIR
LSS(X'00' X'00')
PRI(X'2060' AAGXA X'03') -
SEC(X'0002' AAVCA X'03')
For each single Global Copy pair you must specify a corresponding PPRCOPY command.
The syntax for the ICKDSF command is slightly different from the equivalent TSO command.
Again, the DDNAME parameter is required because the Global Copy primary volumes are
usually online with the system that issues the application I/Os. And this is the same system
where the ICKDSF job is executing.
ICKDSF, in contrast to TSO commands, does not propagate all commands and their results
to the z/OS SYSLOG. This can be an advantage over TSO commands. TSO commands
always appear in the SYSLOG with their results, which is valuable if you want to track the
TSO commands that you issued interactively in ISPF 6 or from the TSO READY state.
Example 26-41 shows a SYSLOG fragment with the output lines caused by the ICKDSF job
that deletes the four Global Copy pairs. You can see in the example that when the volumes
are online, ERP issues the state change message IEA494I.
Example 26-41 Delete Global Copy pairs with ICKDSF - SYSLOG output
$HASP100 WBDELPR ON INTRDR
IRR010I USERID WB
ICH70001I WB LAST ACCESS AT 09:29:14 ON THURSDAY, JUNE 16, 2005
$HASP373 WBDELPR STARTED - INIT 2
IEF403I WBDELPR - STARTED - TIME=09.36.00
IEA494I 6000,AA6000,PPRC PAIR TERMINATED,SSID=2060,CCA=00
IEA494I 6001,AA6001,PPRC PAIR TERMINATED,SSID=2060,CCA=01
IEA494I 6002,AA6002,PPRC PAIR TERMINATED,SSID=2060,CCA=02
IEA494I 6003,AA6003,PPRC PAIR TERMINATED,SSID=2060,CCA=03
JOBNAME PROCSTEP STEPNAME CPU TIME
WBDELPR --NONE-- DELPAIR
IEF404I WBDELPR - ENDED - TIME=09.36.00
$HASP395 WBDELPR ENDED
$HASP309 INIT 2 INACTIVE ******** C=SODAB
SE '09.36.00 JOB01228 $HASP165 WBDELPR ENDED AT WSC245 MAXCC=0',LOGON,
USER=(WB)
Example 26-42 shows that the ICKDSF job output contains all details about each single
command executed.
Example 26-42 ICKDSF output for the DELPAIR command
PPRCOPY DDNAME(DD01) DELPAIR
LSS(X'00' X'00')
PRI(X'2060' AAGXA X'00') -
SEC(X'0002' AAVCA X'00')
ICK00700I DEVICE INFORMATION FOR 6000 IS CURRENTLY AS FOLLOWS:
PHYSICAL DEVICE = 3390
STORAGE CONTROLLER = 2107
STORAGE CONTROL DESCRIPTOR = E8
DEVICE DESCRIPTOR = 0A
-
-
-
-
ICKDSF PPRC
IS ASSIGNED TO THIS JOB.
- CLASS B - SYS GDP5
EXCPS
00:00:00 49
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-
FROM TSU01210 WB
RC
00
Chapter 26. Global Mirror examples
371