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Chapter 24. Global Mirror interfaces 323
Figure 24-15 ICKDSF - query session information and CG failure report
Figure 24-15 shows an ICKDSF query command of a Global Mirror session and its edited
output. The Master LSS is pointed to by the DDNAME volume serial. This query command
provides two reports:
Under Session Information you find details on forming Consistency Groups. In the table
you also find the Global Mirror session tunable variables that are active.
The Consistency Group Failure Report provides information about why forming
Consistency Groups failed. Example 24-32 provides the corresponding legend to
understand the codes that are shown in this report.
Example 24-32 Legend to address ICKDSF Consistency Group FAILURE REPORT
LEGEND
SESS NO
UA : UNABLE TO RETRIEVE INFORMATION, DATA STRUCTURES UNAVAILABLE. WAIT A FEW MINUTES
AND RETRY.
WHICH FAILURE
FIRST : FIRST Consistency Group FAILURE
PREV : PREVIOUS Consistency Group FAILURE
M RCNT: MOST RECENT Consistency Group FAILURE
LSS, ERROR REASON, OR MASTER STATE CODE
FO/IM: INFORMATION UNAVAILABLE DUE TO FAILOVER OR IML
N/A : NOT AVAILABLE, PERHAPS DUE TO FAILOVER OR IML, OR NOT APPLICABLE
ERROR REASON
01 : ASYNCHRONOUS PPRC STRUCTURES CANNNOT BE ACCESSED
02 : ASYNCHRONOUS PPRC COMMUNICATION PATH FAILURE
03 : EXTENDED DISTANCE CONSISTENCY SESSION MEMBERS NOT IN CORRECT STATE
04 : MAXIMUM Consistency Group DRAIN TIME EXCEEDED
//* -------------------------------------------------------------- ***
//STEP01 EXEC PGM=ICKDSF
/ / SYSPRI NT DD SYSOUT=*
/ / DD01 DD UNI T=3390, VOL=SER=RSED00, DI SP=SHR PPRC XD Primary
/ / SYSI N DD *
PPRCOPY DDNAME( DD0 1 ) QUERY ASYNCCOPY
/*
SESSI ON I NFORMATI ON
CURRENT TI ME = 2004. 05. 20. 16: 49: 54
+------------------------------------------------------------------------------------------------------------------+
! ! ! ! ! ! ! TOTAL # ! ! ! TOTAL # ! !
! ! ! ! ! ! ! GOOD CGS ! ! # FAILED ! UNSUCCFL ! !
! ! ! ! MAX ! MAX ! ! FORMED ! ! TRIES TO ! TRIES TO ! THIS MASTER TO OTHER !
! ! ! CG ! COORD ! CG ! TIME ! SINCE ! %AGE ! FORM CG ! FORM CG ! SUBORDI NATES DATA !
! ! ! INTVL ! INTVL ! DRAIN ! LAST ! LAST IML ! GOOD! SINCE ! SINCE !---------------------------!
!SESS! ! TIME ! TI ME ! TI ME ! GOOD CG ! OR ! CG ! LAST GOOD ! LAST IML !MSTR/ LSS! SUB/ LSS! SUBORD !
! NO !STATE! (SEC) ! (MSEC) ! ( SEC) ! FORMED ! FAILOVER ! FRMD! CG FORMED !OR FAILOVR!SSID !SSID ! CUSN !
!----+-----+-------+-------+-------+----------+----------+------+-----------+----------+--------+-------+----------!
! 1 !RUN ! 0 ! 3 ! 30 ! 05/20/04 ! 3143 ! 98 ! 00 ! 46 ! NO SUBORDINATES DEFINED !
! ! ! ! ! ! 16:49:52 ! ! ! ! ! !
+------------------------------------------------------------------------------------------------------------------+
CONSI STENCY GROUP FAI LURES REPORT
+-----------------------------------------------------+
! ! ! ! ! ! MASTER !
! SESS ! WHICH ! ! ! ERROR ! STATE !
! NO ! FAILURE ! CUSN ! LSS ! REASON ! CODE !
!------+---------+------------+-----+--------+--------!
! 1 ! FIRST ! 27310 ! 05 ! FCC ! 04 !
! !---------+------------+-----+--------+--------!
! ! PREV ! 27310 ! 05 ! FC4 ! 05 !
! !---------+------------+-----+--------+--------!
! ! M RCNT ! 27310 ! 05 ! FC4 ! 05 !
+-----------------------------------------------------+
Partial output