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DBRC Advanced Topics - IMS UG Singapore 8-2013

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  • 1. Welcome to: DBRC Advanced Topics Rick Long – IMS LVL2 DB Service Team & Solution Test Team ricklong@au1.ibm.com © Copyright IBM Corporation 2013 5.2
  • 2. Disclaimer © Copyright IBM Corporation 2013. All rights reserved. U.S. Government Users Restricted Rights - Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp. THE INFORMATION CONTAINED IN THIS PRESENTATION IS PROVIDED FOR INFORMATIONAL PURPOSES ONLY. WHILE EFFORTS WERE MADE TO VERIFY THE COMPLETENESS AND ACCURACY OF THE INFORMATION CONTAINED IN THIS PRESENTATION, IT IS PROVIDED “AS IS” WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED. IN ADDITION, THIS INFORMATION IS BASED ON IBM’S CURRENT PRODUCT PLANS AND STRATEGY, WHICH ARE SUBJECT TO CHANGE BY IBM WITHOUT NOTICE. IBM SHALL NOT BE RESPONSIBLE FOR ANY DAMAGES ARISING OUT OF THE USE OF, OR OTHERWISE RELATED TO, THIS PRESENTATION OR ANY OTHER DOCUMENTATION. NOTHING CONTAINED IN THIS PRESENTATION IS INTENDED TO, NOR SHALL HAVE THE EFFECT OF, CREATING ANY WARRANTIES OR REPRESENTATIONS FROM IBM (OR ITS SUPPLIERS OR LICENSORS), OR ALTERING THE TERMS AND CONDITIONS OF ANY AGREEMENT OR LICENSE GOVERNING THE USE OF IBM PRODUCTS AND/OR SOFTWARE. IBM, the IBM logo, ibm.com, IMS, IBM High Performance Pointer Checker for z/OS and CICS are trademarks or registered trademarks of International Business Machines Corporation in the United States, other countries, or both. If these and other IBM trademarked terms are marked on their first occurrence in this information with a trademark symbol (® or ™), these symbols indicate U.S. registered or common law trademarks owned by IBM at the time this information was published. Such trademarks may also be registered or common law trademarks in other countries. A current list of IBM trademarks is available on the Web at “Copyright and trademark information” at www.ibm.com/legal/copytrade.shtml Other company, product, or service names may be trademarks or service marks of others. © Copyright IBM Corporation 2013
  • 3. Welcome to: RECON Overview © Copyright IBM Corporation 2013 5.2
  • 4. What is DBRC • In its simplest form it is those IMS functions which provide database integrity • RECON definitions and usage • Database authorization processing • GENJCL functions for IMS utilities © Copyright IBM Corporation 2013
  • 5. RECON Records RECON RECON HEADER HEADER CAGRP BKOUT PRIOLD (SECOLD) DB DBDSGRP SSYS PRISLD (SECSLD) DBDS REORG PRILOG (SECLOG) ALLOC IMAGE LOGALL RECOV © Copyright IBM Corporation 2013 CA
  • 6. RECON records: RECON RECON HEADER HEADER CAGRP BKOUT PRIOLD (SECOLD) DB DBDSGRP SSYS PRISLD (SECSLD) DBDS REORG PRILOG (SECLOG) ALLOC IMAGE LOGALL RECOV © Copyright IBM Corporation 2013 CA
  • 7. RECON Records • SUBSYS (SSYS) – Created at start up time • IMSID or JOBNAME – Deleted at normal shutdown – Held if failure (conditionally) • DB Authorizations need to be held • Emergency restart (online) – Failed – Not yet attempted – LOGALL • Authorised Databases © Copyright IBM Corporation 2013
  • 8. RECON Records SSYS SSID=IMAA LOG START=13.205 20:35:44.555477 SSTYPE=ONLINE ABNORMAL TERM=OFF RECOVERY STARTED=NO BACKUP=NO TRACKED=NO TRACKER TERM=OFF SHARING COVERED DBS=NO IRLMID=IRDI IRLM STATUS=NORMAL GSGNAME=**NULL** COEXISTENCE LEVEL=12.1 AUTHORIZED DATA BASES/AREAS=1 -DBDC1CUST1 -AREAC1CUST1A -LEVEL3 VERSION=12.1 XRF CAPABLE=NO ENCODED -ACCESS INTENT- -STATEUPDATE © Copyright IBM Corporation 2013 3
  • 9. RECON Records • Delete SUBSYS Command • CHANGE.SUBSYS SSID(IMAA) STARTRCV • CHANGE.SUBSYS SSID(IMAA) ENDRECOV • DELETE.SUBSYS SSID(IMAA) – Removes all DB Authorisations – Handle with care • May leave open PRILOG record CHANGE.SUBSYS SSID(IMAA) STARTRCV DSP0203I COMMAND COMPLETED WITH CONDITION CODE 00 DSP0220I COMMAND COMPLETION TIME 13.230 16:34:05.615092 IMS VERSION 12 RELEASE 1 DATA BASE RECOVERY CONTROL PAGE 0002 CHANGE.SUBSYS SSID(IMAA) ENDRECOV DSP0203I COMMAND COMPLETED WITH CONDITION CODE 00 DSP0220I COMMAND COMPLETION TIME 13.230 16:34:05.632066 IMS VERSION 12 RELEASE 1 DATA BASE RECOVERY CONTROL PAGE 0003 DELETE.SUBSYS SSID(IMAA) DSP0299I ONLINE SUBSYSTEM RECORD SSID=IMAA BEING DELETED BY COMMAND DSP0203I COMMAND COMPLETED WITH CONDITION CODE 00 DSP0220I COMMAND COMPLETION TIME 13.230 16:34:05.639413 IMS VERSION 12 RELEASE 1 DATA BASE RECOVERY CONTROL PAGE 0004 © Copyright IBM Corporation 2013
  • 10. RECON Records RECON RECON HEADER HEADER CAGRP BKOUT PRIOLD (SECOLD) DB DBDSGRP SSYS PRISLD (SECSLD) DBDS REORG PRILOG (SECLOG) ALLOC IMAGE LOGALL RECOV © Copyright IBM Corporation 2013 CA
  • 11. RECON Records • PRIOLD (SECOLDS if DUAL) – Created/Replaced at IMS COLD start time – List OLDS defined in DFSVSMxx member – Updated by START OLDS commands to add more OLDS (including pair if DUAL). – ACTIVE OLDS listed last – Can use START TIME to locate PRILOG © Copyright IBM Corporation 2013
  • 12. PRIOLD (LIST.LOG SSID(xxxx) PRIOLD SSID=IMAA # DD ENTRIES=6 EARLIEST CHECKPOINT = 13.215 08:53:00.016667 DDNAME=DFSOLP00 DSN=IMSVS.IMAA.OLP00 START = 13.205 20:35:44.555477 STOP = 13.205 21:33:31.603698 LOCK SEQUENCE# = CBB5E0167F2C STATUS=ARC COMPLT PRILOG TIME=13.205 20:35:44.555477 VERSION=12.1 DDNAME=DFSOLP01 DSN=IMSVS.IMAA.OLP01 START = 13.205 21:33:31.603698 STOP = 13.208 21:20:02.025511 LOCK SEQUENCE# = CBB9AF9462CE STATUS=ARC COMPLT PRILOG TIME=13.205 20:35:44.555477 VERSION=12.1 … DDNAME=DFSOLP05 DSN=IMSVS.IMAA.OLP05 START = 13.215 09:51:00.301164 STOP = 00.000 00:00:00.000000 LOCK SEQUENCE# = 000000000000 STATUS=ACTIVE PRILOG TIME=13.205 20:35:44.555477 VERSION=12.1 FIRST DS LSN= 0000000000000001 LAST DS LSN= 0000000000000264 FEOV=YES AVAIL ARCHIVE JOB NAME=IMAACTLJ FIRST DS LSN= 0000000000000265 LAST DS LSN= 00000000000177AC FEOV=YES AVAIL ARCHIVE JOB NAME=IMAACTLJ FIRST DS LSN= 00000000004336C3 LAST DS LSN= 0000000000000000 FEOV=NO © Copyright IBM Corporation 2013 AVAIL
  • 13. RECON Records • DISPLAY OLDS Command /DIS OLDS DFS000I DFS000I DFS000I DFS000I DFS000I DFS000I DFS000I DFS000I DFS000I DFS000I DFS000I DFS000I OLDS-DDNAME % FULL RATE ARCH-JOB ARCH-STATUS OTHER-STATUS IMAA *DFSOLP00 0 0 IN USE IMAA DFSOLP05 NEEDED IMAA DFSOLP04 AVAILABLE IMAA DFSOLP03 AVAILABLE IMAA DFSOLP02 AVAILABLE IMAA DFSOLP01 AVAILABLE IMAA SINGLE OLDS LOGGING, DUAL WADS LOGGING IMAA AUTOMATIC ARCHIVE = 01 IMAA WADS = *DFSWADS0 *DFSWADS1 DFSWADS8 DFSWADS9 IMAA SLDSREAD ON IMAA *13230/163701* IMAA IMDD • DFSVSMxx Member OLDSDEF OLDS=(00,01,02,03,04,05),BUFNO=005,MODE=SINGLE © Copyright IBM Corporation 2013
  • 14. RECON Records • PRIOLD – Must be close for following restarts: • ERE COLDSYS • NRE – Closed Via GENJCL.CLOSE Command – Closed Manually Via DFSULTR0 © Copyright IBM Corporation 2013
  • 15. Close the OLDS – GENJCL.CLOSE SSID(IMAA) LIST MEMBER (LOGCLJCL) //CL%STPNO EXEC PGM=DFSULTR0,PARM='IMSID=%SSID,DBRC=YES' //STEPLIB DD DSN=IMSVS.IM0C.SDFSRESL,DISP=SHR //SYSPRINT DD SYSOUT=* %SELECT OLDS(%SSID,(%CDDNAME)) //DFSOL%OLDSTYP DD DSN=%OLDSDSN,DISP=SHR %ENDSEL %DELETE (%WADS EQ 'NO') //DFSWADS0 DD DSN=IMSVS.IMAA.WADS0,DISP=OLD //DFSWADS1 DD DSN=IMSVS.IMAA.WADS1,DISP=OLD %ENDDEL %DELETE (%WADS EQ 'YES') %SELECT OLDS(%SSID,(%NDDNAME)) //DFSNOL%OLDSTYP DD DSN=%OLDSDSN,DISP=SHR %ENDSEL %ENDDEL %DELETE (%PDDNAME EQ '') %SELECT OLDS(%SSID,(%PDDNAME)) //DFSPOL%OLDSTYP DD DSN=%OLDSDSN,DISP=SHR %ENDSEL %ENDDEL //SYSIN DD * CLS /* © Copyright IBM Corporation 2013
  • 16. DFSULTR0 in CLS mode – DFSOLP – OLDS to be closed – DFSPOLP – Previous OLDS – DFSWADS0 – WADS – SYSIN DD * • CLS • /* //DFSULTR0 EXEC PGM=DFSULTR0,PARM='IMSID=IMAA,DBRC=YES' //STEPLIB DD DSN=IMSVS.IM0C.SDFSRESL,DISP=SHR //DFSRESLB DD DSN=IMSVS.IM0C.SDFSRESL,DISP=SHR //SYSPRINT DD SYSOUT=* //SYSUDUMP DD SYSOUT=* //DFSPOLP DD DISP=SHR,DSN=IMSVS.IMAA.OLP03 //DFSOLP DD DISP=SHR,DSN=IMSVS.IMAA.OLP04 //DFSWADS0 DD DISP=SHR,DSN=IMSVS.IMAA.WADS0 //DFSWADS1 DD DISP=SHR,DSN=IMSVS.IMAA.WADS1 //* //SYSIN DD * CLS /* © Copyright IBM Corporation 2013
  • 17. RECON Records RECON RECON HEADER HEADER CAGRP BKOUT PRIOLD (SECOLD) DB DBDSGRP SSYS PRISLD (SECSLD) DBDS REORG PRILOG (SECLOG) ALLOC IMAGE LOGALL RECOV © Copyright IBM Corporation 2013 CA
  • 18. RECON Records • PRILOG/PRISLD – Created at subsystem start time – Closed at subsystem normal termination – Closed at subsystem emergency restart (ERE) – Deleted when no longer needed • When older then the oldest IC for all DBDs in LOGALL • DELETE.LOG INACTIVE – Contains SLDS entries for all OLDS archived • RLDS entries used when RLDS are created • PRISLD then contains SLDS entries • Compressed by IC processing to remove OLD SLDS entries – Can be a problem if left open • GENJCL.RECOV – can’t handle open PRILOGs © Copyright IBM Corporation 2013
  • 19. Recon Records: PRILOG PRILOG RECORD SIZE= START = 13.205 20:35:44.555477 * SSID=IMAA STOP = 00.000 00:00:00.000000 #DSN=4 GSGNAME=**NULL** FIRST RECORD ID= 0000000000000001 PRILOG TOKEN= 0 EARLIEST CHECKPOINT = 13.215 08:53:00.016667 744 VERSION=12.1 DSN=**** COMPRESSED DATA SET **** START = 13.205 20:35:44.555477 STOP = 13.208 21:20:02.025511 FILE SEQ=0000 #VOLUMES=0000 UNIT= FIRST DS LSN= 0000000000000001 LAST DS LSN= 00000000000177AC DSN=IMSVS.IMAA.SLDS.G5517V00 START = 13.208 21:20:02.025511 STOP = 13.208 21:33:58.845368 FILE SEQ=0001 #VOLUMES=0001 UNIT=3390 FIRST DS LSN= 00000000000177AD LAST DS LSN= 00000000001CF4BB DSN=IMSVS.IMAA.SLDS.G5519V00 START = 13.209 05:01:00.630030 STOP = 13.215 09:51:00.301164 FILE SEQ=0001 #VOLUMES=0001 … UNIT=3390 FIRST DS LSN= 000000000037CA84 LAST DS LSN= 00000000004336C2 LOGALL START = 13.205 20:35:44.555477 * EARLIEST ALLOC TIME = 13.208 21:28:37.155654 DBDS ALLOC=1 -DBD-DDN-ALLOCC1CUST1 C1CUST1A 1 © Copyright IBM Corporation 2013
  • 20. RECON Records • Closing a PRILOG – If left open after an abend – IMS ERE will close the OLDS and PRILOG • Archive of OLDS will close PRILOG – DELETE.LOG INACTIVE • will never delete an open PRILOG – CLEANUP.RECON • Will delete open PRILOGs if before purge date – NOTIFY.PRILOG RLDS • CLOSE PRILOG – NOTIFY.PRILOG SLDS • CLOSE PRISLD (not always required) © Copyright IBM Corporation 2013
  • 21. RECON Records • Deleting a PRILOG – Don’t try to delete an individual PRILOG • If you get it wrong you run the risk of breaking the recon record integrity which can lead to losing it ALL – Must delete all related ALLOC records • Very hard to find all of them as they are associated with the DB records • Very hard to delete them all – Use CLEANUP.RECON • • • • Delete all records up to a specific date Cleans all PRILOG, ALLOC, REORG, RECOV records Can delete OPEN PRILOG records Creates “CLEAN” environment © Copyright IBM Corporation 2013
  • 22. RECON Records PRILOG RECORD SIZE= START = 13.205 20:35:44.555477 * SSID=IMAA STOP = 00.000 00:00:00.000000 #DSN=4 GSGNAME=**NULL** FIRST RECORD ID= 0000000000000001 PRILOG TOKEN= 0 EARLIEST CHECKPOINT = 13.215 08:53:00.016667 744 VERSION=12.1 START = 13.205 20:35:44.555477 STOP = 13.208 21:20:02.025511 FILE SEQ=0000 #VOLUMES=0000 FIRST DS LSN= 0000000000000001 LAST DS LSN= 00000000000177AC DSN=IMSVS.IMAA.SLDS.G5517V00 START = 13.208 21:20:02.025511 STOP = 13.208 21:33:58.845368 FILE SEQ=0001 #VOLUMES=0001 UNIT=3390 FIRST DS LSN= 00000000000177AD LAST DS LSN= 00000000001CF4BB DSN=IMSVS.IMAA.SLDS.G5518V00 START = 13.208 21:33:58.845368 STOP = 13.209 05:01:00.630030 FILE SEQ=0001 #VOLUMES=0001 UNIT=3390 FIRST DS LSN= 00000000001CF4BC LAST DS LSN= 000000000037CA83 DSN=IMSVS.IMAA.SLDS.G5519V00 START = 13.209 05:01:00.630030 STOP = 13.215 09:51:00.301164 FILE SEQ=0001 #VOLUMES=0001 UNIT=3390 FIRST DS LSN= 000000000037CA84 LAST DS LSN= 00000000004336C2 © Copyright IBM Corporation 2013
  • 23. RECON Records- Closing with NOTIFY PRILOG RECORD SIZE= 744 START = 13.205 20:35:44.555477 * SSID=IMAA VERSION=12.1 STOP = 00.000 00:00:00.000000 #DSN=4 GSGNAME=**NULL** FIRST RECORD ID= 0000000000000001 PRILOG TOKEN= 0 EARLIEST CHECKPOINT = 13.215 08:53:00.016667 LAST RLDS in PRILOG DSN=IMSVS.IMAA.SLDS.G5519V00 UNIT=3390 START = 13.209 05:01:00.630030 FIRST DS LSN= 000000000037CA84 STOP = 13.215 09:51:00.301164 LAST DS LSN= 00000000004336C2 FILE SEQ=0001 #VOLUMES=0001 VOLSER=SM4221 STOPTIME = 13.215 09:51:00.301164 CKPTCT=2 CHKPT ID = 13.215 08:53:00.016667 LOCK SEQUENCE#= CBB9BDEDE780 NOTIFY.PRILOG RLDS STARTIME(13205203544555477) VOLSER(VOL004) DSN(PRILOG4) FIRSTREC(00000000) NOTIFY.PRILOG RLDS STARTIME(13205203544555477) RUNTIME(13215095300000004) LASTREC(0000000000999999) Select PRILOG by STARTIME value © Copyright IBM Corporation 2013
  • 24. RECON Records PRILOG RECORD SIZE= 744 START = 13.205 20:35:44.555477 * SSID=IMAA VERSION=12.1 STOP = 00.000 00:00:00.000000 #DSN=4 GSGNAME=**NULL** FIRST RECORD ID= 0000000000000001 PRILOG TOKEN= 0 EARLIEST CHECKPOINT = 13.215 08:53:00.016667 LAST RLDS in PRILOG DSN=IMSVS.IMAA.SLDS.G5519V00 UNIT=3390 START = 13.209 05:01:00.630030 FIRST DS LSN= 000000000037CA84 STOP = 13.215 09:51:00.301164 LAST DS LSN= 00000000004336C2 FILE SEQ=0001 #VOLUMES=0001 VOLSER=SM4221 STOPTIME = 13.215 09:51:00.301164 CKPTCT=2 CHKPT ID = 13.215 08:53:00.016667 LOCK SEQUENCE#= CBB9BDEDE780 NOTIFY.PRILOG RLDS STARTIME(13205203544555477) VOLSER(VOL004) DSN(PRILOG4) FIRSTREC(00000000) NOTIFY.PRILOG RLDS STARTIME(13205203544555477) RUNTIME(13215095300000004) LASTREC(0000000000999999) Add DUMMY VOLUME and DSN information © Copyright IBM Corporation 2013
  • 25. RECON Records PRILOG RECORD SIZE= 744 START = 13.205 20:35:44.555477 * SSID=IMAA VERSION=12.1 STOP = 00.000 00:00:00.000000 #DSN=4 GSGNAME=**NULL** FIRST RECORD ID= 0000000000000001 PRILOG TOKEN= 0 EARLIEST CHECKPOINT = 13.215 08:53:00.016667 LAST RLDS in PRILOG DSN=IMSVS.IMAA.SLDS.G5519V00 UNIT=3390 START = 13.209 05:01:00.630030 FIRST DS LSN= 000000000037CA84 STOP = 13.215 09:51:00.301164 LAST DS LSN= 00000000004336C2 FILE SEQ=0001 #VOLUMES=0001 VOLSER=SM4221 STOPTIME = 13.215 09:51:00.301164 CKPTCT=2 CHKPT ID = 13.215 08:53:00.016667 LOCK SEQUENCE#= CBB9BDEDE780 NOTIFY.PRILOG RLDS STARTIME(13205203544555477) VOLSER(VOL004) DSN(PRILOG4) FIRSTREC(00000000) NOTIFY.PRILOG RLDS STARTIME(13205203544555477) RUNTIME(13215095300000004) LASTREC(0000000000999999) Set FIRSTREC Value Can be any value or convert previous to decimal +1 © Copyright IBM Corporation 2013
  • 26. RECON Records PRILOG RECORD SIZE= 744 START = 13.205 20:35:44.555477 * SSID=IMAA VERSION=12.1 STOP = 00.000 00:00:00.000000 #DSN=4 GSGNAME=**NULL** FIRST RECORD ID= 0000000000000001 PRILOG TOKEN= 0 EARLIEST CHECKPOINT = 13.215 08:53:00.016667 LAST RLDS in PRILOG DSN=IMSVS.IMAA.SLDS.G5519V00 UNIT=3390 START = 13.209 05:01:00.630030 FIRST DS LSN= 000000000037CA84 STOP = 13.215 09:51:00.301164 LAST DS LSN= 00000000004336C2 FILE SEQ=0001 #VOLUMES=0001 VOLSER=SM4221 STOPTIME = 13.215 09:51:00.301164 CKPTCT=2 CHKPT ID = 13.215 08:53:00.016667 LOCK SEQUENCE#= CBB9BDEDE780 NOTIFY.PRILOG RLDS STARTIME(13205203544555477) VOLSER(VOL004) DSN(PRILOG4) FIRSTREC(00000000) NOTIFY.PRILOG RLDS STARTIME(13205203544555477) RUNTIME(13215095300000004) LASTREC(0000000000999999) Set RUNTIME value Can be any value greater than previous STOP TIME © Copyright IBM Corporation 2013
  • 27. RECON Records PRILOG RECORD SIZE= 744 START = 13.205 20:35:44.555477 * SSID=IMAA VERSION=12.1 STOP = 00.000 00:00:00.000000 #DSN=4 GSGNAME=**NULL** FIRST RECORD ID= 0000000000000001 PRILOG TOKEN= 0 EARLIEST CHECKPOINT = 13.215 08:53:00.016667 LAST RLDS in PRILOG DSN=IMSVS.IMAA.SLDS.G5519V00 UNIT=3390 START = 13.209 05:01:00.630030 FIRST DS LSN= 000000000037CA84 STOP = 13.215 09:51:00.301164 LAST DS LSN= 00000000004336C2 FILE SEQ=0001 #VOLUMES=0001 VOLSER=SM4221 STOPTIME = 13.215 09:51:00.301164 CKPTCT=2 CHKPT ID = 13.215 08:53:00.016667 LOCK SEQUENCE#= CBB9BDEDE780 NOTIFY.PRILOG RLDS STARTIME(13205203544555477) VOLSER(VOL004) DSN(PRILOG4) FIRSTREC(00000000) NOTIFY.PRILOG RLDS STARTIME(13205203544555477) RUNTIME(13215095300000004) LASTREC(000999999) Set LASTREC value Can be any value greater than FIRSTREC value © Copyright IBM Corporation 2013
  • 28. RECON Records RECON RECON HEADER HEADER CAGRP BKOUT PRIOLD (SECOLD) DB DBDSGRP SSYS PRISLD (SECSLD) DBDS REORG PRILOG (SECLOG) ALLOC IMAGE LOGALL RECOV © Copyright IBM Corporation 2013 CA
  • 29. ALLOC Records • Created at first update for this PRILOG (FF) – DEDB create it at DB start time. – Each IMS creates it’s own ALLOC • Will be different time for each IMS • Timestamp of first update log record for this DB/Partition/Area © Copyright IBM Corporation 2013
  • 30. ALLOC Records ALLOC ALLOC =13.227 21:04:57.789057 * ALLOC LRID =0000000000000000 DSSN=0000000001 USID=0000000002 START = 13.226 22:33:02.863754 ALLOC ALLOC =13.232 22:43:13.818838 * ALLOC LRID =0000000000000000 DSSN=0000000002 USID=0000000003 START = 13.227 22:25:02.541402 DEALLOC =13.232 22:44:09.964201 DEALLOC LRID =0000000000000000 QUIESCE ALLOC ALLOC =13.232 22:45:23.239274 * ALLOC LRID =0000000000000000 DSSN=0000000003 USID=0000000004 START = 13.227 22:25:02.541402 DEALLOC =13.232 23:40:40.001435 DEALLOC LRID =0000000000000000 ALLOC ALLOC =13.232 23:42:32.530134 * ALLOC LRID =0000000000000000 DSSN=0000000004 USID=0000000005 START = 13.227 22:25:02.541402 IMAGE RUN = 13.227 21:03:19.146570 * RECORD COUNT =3 STOP = 00.000 00:00:00.000000 BATCH USID=0000000001 IC1 DSN=RLONG.IMS13.C1CST03A.D2013227.T210316 FILE SEQ=0001 UNIT=SYSALLDA VOLS DEF=0001 VOLS USED=0001 VOLSER=SMS001 First update time stamp © Copyright IBM Corporation 2013
  • 31. ALLOC Records ALLOC ALLOC =13.227 21:04:57.789057 * ALLOC LRID =0000000000000000 DSSN=0000000001 USID=0000000002 START = 13.226 22:33:02.863754 ALLOC ALLOC =13.232 22:43:13.818838 * ALLOC LRID =0000000000000000 DSSN=0000000002 USID=0000000003 START = 13.227 22:25:02.541402 DEALLOC =13.232 22:44:09.964201 DEALLOC LRID =0000000000000000 QUIESCE ALLOC ALLOC =13.232 22:45:23.239274 * ALLOC LRID =0000000000000000 DSSN=0000000003 USID=0000000004 START = 13.227 22:25:02.541402 DEALLOC =13.232 23:40:40.001435 DEALLOC LRID =0000000000000000 ALLOC ALLOC =13.232 23:42:32.530134 * ALLOC LRID =0000000000000000 DSSN=0000000004 USID=0000000005 START = 13.227 22:25:02.541402 IMAGE RUN = 13.227 21:03:19.146570 * RECORD COUNT =3 STOP = 00.000 00:00:00.000000 BATCH USID=0000000001 IC1 DSN=RLONG.IMS13.C1CST03A.D2013227.T210316 FILE SEQ=0001 UNIT=SYSALLDA VOLS DEF=0001 VOLS USED=0001 VOLSER=SMS001 PRILOG STARTTIME © Copyright IBM Corporation 2013
  • 32. ALLOC Records ALLOC ALLOC =13.227 21:04:57.789057 * ALLOC LRID =0000000000000000 DSSN=0000000001 USID=0000000002 START = 13.226 22:33:02.863754 ALLOC ALLOC =13.232 22:43:13.818838 * ALLOC LRID =0000000000000000 DSSN=0000000002 USID=0000000003 START = 13.227 22:25:02.541402 DEALLOC =13.232 22:44:09.964201 DEALLOC LRID =0000000000000000 QUIESCE ALLOC ALLOC =13.232 22:45:23.239274 * ALLOC LRID =0000000000000000 DSSN=0000000003 USID=0000000004 START = 13.227 22:25:02.541402 DEALLOC =13.232 23:40:40.001435 DEALLOC LRID =0000000000000000 ALLOC ALLOC =13.232 23:42:32.530134 * ALLOC LRID =0000000000000000 DSSN=0000000004 USID=0000000005 START = 13.227 22:25:02.541402 IMAGE RUN = 13.227 21:03:19.146570 * RECORD COUNT =3 STOP = 00.000 00:00:00.000000 BATCH USID=0000000001 IC1 DSN=RLONG.IMS13.C1CST03A.D2013227.T210316 FILE SEQ=0001 UNIT=SYSALLDA VOLS DEF=0001 VOLS USED=0001 VOLSER=SMS001 First update time stamp PRILOG STARTTIME NEW PRILOG © Copyright IBM Corporation 2013
  • 33. ALLOC Records ALLOC ALLOC =13.227 21:04:57.789057 * ALLOC LRID =0000000000000000 DSSN=0000000001 USID=0000000002 START = 13.226 22:33:02.863754 ALLOC ALLOC =13.232 22:43:13.818838 * ALLOC LRID =0000000000000000 DSSN=0000000002 USID=0000000003 START = 13.227 22:25:02.541402 DEALLOC =13.232 22:44:09.964201 DEALLOC LRID =0000000000000000 QUIESCE ALLOC ALLOC =13.232 22:45:23.239274 * ALLOC LRID =0000000000000000 DSSN=0000000003 USID=0000000004 START = 13.227 22:25:02.541402 DEALLOC =13.232 23:40:40.001435 DEALLOC LRID =0000000000000000 ALLOC ALLOC =13.232 23:42:32.530134 * ALLOC LRID =0000000000000000 DSSN=0000000004 USID=0000000005 START = 13.227 22:25:02.541402 IMAGE RUN = 13.227 21:03:19.146570 * RECORD COUNT =3 STOP = 00.000 00:00:00.000000 BATCH USID=0000000001 IC1 DSN=RLONG.IMS13.C1CST03A.D2013227.T210316 FILE SEQ=0001 UNIT=SYSALLDA VOLS DEF=0001 VOLS USED=0001 VOLSER=SMS001 DB QUIESCE completed © Copyright IBM Corporation 2013
  • 34. ALLOC Records ALLOC ALLOC =13.227 21:04:57.789057 * ALLOC LRID =0000000000000000 DSSN=0000000001 USID=0000000002 START = 13.226 22:33:02.863754 ALLOC ALLOC =13.232 22:43:13.818838 * ALLOC LRID =0000000000000000 DSSN=0000000002 USID=0000000003 START = 13.227 22:25:02.541402 DEALLOC =13.232 22:44:09.964201 DEALLOC LRID =0000000000000000 QUIESCE ALLOC ALLOC =13.232 22:45:23.239274 * ALLOC LRID =0000000000000000 DSSN=0000000003 USID=0000000004 START = 13.227 22:25:02.541402 DEALLOC =13.232 23:40:40.001435 DEALLOC LRID =0000000000000000 ALLOC ALLOC =13.232 23:42:32.530134 * ALLOC LRID =0000000000000000 DSSN=0000000004 USID=0000000005 START = 13.227 22:25:02.541402 IMAGE RUN = 13.227 21:03:19.146570 * RECORD COUNT =3 STOP = 00.000 00:00:00.000000 BATCH USID=0000000001 IC1 DSN=RLONG.IMS13.C1CST03A.D2013227.T210316 FILE SEQ=0001 UNIT=SYSALLDA VOLS DEF=0001 VOLS USED=0001 VOLSER=SMS001 First update time stamp PRILOG STARTTIME Same PRILOG © Copyright IBM Corporation 2013
  • 35. ALLOC Records ALLOC ALLOC =13.227 21:04:57.789057 * ALLOC LRID =0000000000000000 DSSN=0000000001 USID=0000000002 START = 13.226 22:33:02.863754 ALLOC ALLOC =13.232 22:43:13.818838 * ALLOC LRID =0000000000000000 DSSN=0000000002 USID=0000000003 START = 13.227 22:25:02.541402 DEALLOC =13.232 22:44:09.964201 DEALLOC LRID =0000000000000000 QUIESCE ALLOC ALLOC =13.232 22:45:23.239274 * ALLOC LRID =0000000000000000 DSSN=0000000003 USID=0000000004 START = 13.227 22:25:02.541402 DEALLOC =13.232 23:40:40.001435 DEALLOC LRID =0000000000000000 ALLOC ALLOC =13.232 23:42:32.530134 * ALLOC LRID =0000000000000000 DSSN=0000000004 USID=0000000005 START = 13.227 22:25:02.541402 IMAGE RUN = 13.227 21:03:19.146570 * RECORD COUNT =3 STOP = 00.000 00:00:00.000000 BATCH USID=0000000001 IC1 DSN=RLONG.IMS13.C1CST03A.D2013227.T210316 FILE SEQ=0001 UNIT=SYSALLDA VOLS DEF=0001 VOLS USED=0001 VOLSER=SMS001 DBR completed © Copyright IBM Corporation 2013
  • 36. ALLOC Records ALLOC ALLOC =13.227 21:04:57.789057 * ALLOC LRID =0000000000000000 DSSN=0000000001 USID=0000000002 START = 13.226 22:33:02.863754 ALLOC ALLOC =13.232 22:43:13.818838 * ALLOC LRID =0000000000000000 DSSN=0000000002 USID=0000000003 START = 13.227 22:25:02.541402 DEALLOC =13.232 22:44:09.964201 DEALLOC LRID =0000000000000000 QUIESCE ALLOC ALLOC =13.232 22:45:23.239274 * ALLOC LRID =0000000000000000 DSSN=0000000003 USID=0000000004 START = 13.227 22:25:02.541402 DEALLOC =13.232 23:40:40.001435 DEALLOC LRID =0000000000000000 ALLOC ALLOC =13.232 23:42:32.530134 * ALLOC LRID =0000000000000000 DSSN=0000000004 USID=0000000005 START = 13.227 22:25:02.541402 IMAGE RUN = 13.227 21:03:19.146570 * RECORD COUNT =3 STOP = 00.000 00:00:00.000000 BATCH USID=0000000001 IC1 DSN=RLONG.IMS13.C1CST03A.D2013227.T210316 FILE SEQ=0001 UNIT=SYSALLDA VOLS DEF=0001 VOLS USED=0001 VOLSER=SMS001 First update time stamp © Copyright IBM Corporation 2013
  • 37. ALLOC Records ALLOC ALLOC =13.227 21:04:57.789057 * ALLOC LRID =0000000000000000 DSSN=0000000001 USID=0000000002 START = 13.226 22:33:02.863754 ALLOC ALLOC =13.232 22:43:13.818838 * ALLOC LRID =0000000000000000 DSSN=0000000002 USID=0000000003 START = 13.227 22:25:02.541402 DEALLOC =13.232 22:44:09.964201 DEALLOC LRID =0000000000000000 QUIESCE ALLOC ALLOC =13.232 22:45:23.239274 * ALLOC LRID =0000000000000000 DSSN=0000000003 USID=0000000004 START = 13.227 22:25:02.541402 DEALLOC =13.232 23:40:40.001435 DEALLOC LRID =0000000000000000 ALLOC ALLOC =13.232 23:42:32.530134 * ALLOC LRID =0000000000000000 DSSN=0000000004 USID=0000000005 START = 13.227 22:25:02.541402 IMAGE RUN = 13.227 21:03:19.146570 * RECORD COUNT =3 STOP = 00.000 00:00:00.000000 BATCH USID=0000000001 IC1 DSN=RLONG.IMS13.C1CST03A.D2013227.T210316 FILE SEQ=0001 UNIT=SYSALLDA VOLS DEF=0001 VOLS USED=0001 VOLSER=SMS001 First update time stamp © Copyright IBM Corporation 2013
  • 38. ALLOC Records ALLOC ALLOC =13.227 21:04:57.789057 * ALLOC LRID =0000000000000000 DSSN=0000000001 USID=0000000002 START = 13.226 22:33:02.863754 ALLOC ALLOC =13.232 22:43:13.818838 * ALLOC LRID =0000000000000000 DSSN=0000000002 USID=0000000003 START = 13.227 22:25:02.541402 DEALLOC =13.232 22:44:09.964201 DEALLOC LRID =0000000000000000 QUIESCE ALLOC ALLOC =13.232 22:45:23.239274 * ALLOC LRID =0000000000000000 DSSN=0000000003 USID=0000000004 START = 13.227 22:25:02.541402 DEALLOC =13.232 23:40:40.001435 DEALLOC LRID =0000000000000000 ALLOC ALLOC =13.232 23:42:32.530134 * ALLOC LRID =0000000000000000 DSSN=0000000004 USID=0000000005 START = 13.227 22:25:02.541402 IMAGE RUN = 13.227 21:03:19.146570 * RECORD COUNT =3 STOP = 00.000 00:00:00.000000 BATCH USID=0000000001 IC1 DSN=RLONG.IMS13.C1CST03A.D2013227.T210316 FILE SEQ=0001 UNIT=SYSALLDA VOLS DEF=0001 VOLS USED=0001 VOLSER=SMS001 First update time stamp © Copyright IBM Corporation 2013
  • 39. ALLOC Records ALLOC ALLOC =13.227 21:04:57.789057 * ALLOC LRID =0000000000000000 DSSN=0000000001 USID=0000000002 START = 13.226 22:33:02.863754 ALLOC ALLOC =13.232 22:43:13.818838 * ALLOC LRID =0000000000000000 DSSN=0000000002 USID=0000000003 START = 13.227 22:25:02.541402 DEALLOC =13.232 22:44:09.964201 DEALLOC LRID =0000000000000000 QUIESCE ALLOC ALLOC =13.232 22:45:23.239274 * ALLOC LRID =0000000000000000 DSSN=0000000003 USID=0000000004 START = 13.227 22:25:02.541402 DEALLOC =13.232 23:40:40.001435 DEALLOC LRID =0000000000000000 ALLOC ALLOC =13.232 23:42:32.530134 * ALLOC LRID =0000000000000000 DSSN=0000000004 USID=0000000005 START = 13.227 22:25:02.541402 IMAGE RUN = 13.227 21:03:19.146570 * RECORD COUNT =3 STOP = 00.000 00:00:00.000000 BATCH USID=0000000001 IC1 DSN=RLONG.IMS13.C1CST03A.D2013227.T210316 FILE SEQ=0001 UNIT=SYSALLDA VOLS DEF=0001 VOLS USED=0001 VOLSER=SMS001 First update time stamp PRILOG STARTTIME Same PRILOG © Copyright IBM Corporation 2013
  • 40. ALLOC Records PRILOG RECORD SIZE= 624 START = 13.227 22:25:02.541402 * SSID=IMDD VERSION=13.1 STOP = 13.232 23:43:25.516702 #DSN=3 GSGNAME=**NULL** NORMAL TERM FIRST RECORD ID= 0000000001E62466 PRILOG TOKEN= 0 EARLIEST CHECKPOINT = 13.232 23:27:00.003125 DSN=IMSVS.IMDD.SLDS.G0139V00 START = 13.227 22:25:02.541402 STOP = 13.227 22:25:24.323684 FILE SEQ=0001 #VOLUMES=0001 UNIT=SYSALLDA FIRST DS LSN= 0000000001E62466 LAST DS LSN= 0000000001E65952 DSN=IMSVS.IMDD.SLDS.G0140V00 START = 13.227 22:25:24.323684 STOP = 13.232 22:44:09.984847 FILE SEQ=0001 #VOLUMES=0001 UNIT=SYSALLDA FIRST DS LSN= 0000000001E65953 LAST DS LSN= 0000000001E797A4 DSN=IMSVS.IMDD.SLDS.G0141V00 START = 13.232 22:44:09.984847 STOP = 13.232 23:43:25.516702 FILE SEQ=0001 #VOLUMES=0001 UNIT=SYSALLDA FIRST DS LSN= 0000000001E797A5 LAST DS LSN= 0000000001E83D2A LOGALL START = 13.227 22:25:02.541402 * EARLIEST ALLOC TIME = 13.227 22:25:03.345889 DBDS ALLOC=8 -DBD-DDN- -ALLOCC1CST10 C1CST10A 1 HORDER2 HORDER2A 2 HORDER1 HORDER1A 2 HORDER6 HORDER6A 2 HORDER5 HORDER5A 2 HORDER4 HORDER4A 2 HORDER3 HORDER3A 2 C1CST03 C1CST03A 3 © Copyright IBM Corporation 2013 IMS Shutdown
  • 41. ALLOC Records ALLOC ALLOC =13.227 21:04:57.789057 * ALLOC LRID =0000000000000000 DSSN=0000000001 USID=0000000002 START = 13.226 22:33:02.863754 ALLOC ALLOC =13.232 22:43:13.818838 * ALLOC LRID =0000000000000000 DSSN=0000000002 USID=0000000003 START = 13.227 22:25:02.541402 DEALLOC =13.232 22:44:09.964201 DEALLOC LRID =0000000000000000 QUIESCE ALLOC ALLOC =13.232 22:45:23.239274 * ALLOC LRID =0000000000000000 DSSN=0000000003 USID=0000000004 START = 13.227 22:25:02.541402 DEALLOC =13.232 23:40:40.001435 DEALLOC LRID =0000000000000000 ALLOC ALLOC =13.232 23:42:32.530134 * ALLOC LRID =0000000000000000 DSSN=0000000004 USID=0000000005 START = 13.227 22:25:02.541402 IMAGE RUN = 13.227 21:03:19.146570 * RECORD COUNT =3 STOP = 00.000 00:00:00.000000 BATCH USID=0000000001 IC1 DSN=RLONG.IMS13.C1CST03A.D2013227.T210316 FILE SEQ=0001 UNIT=SYSALLDA VOLS DEF=0001 VOLS USED=0001 VOLSER=SMS001 Can’t tell that the PRILOG is closed by looking at the ALLOC record. © Copyright IBM Corporation 2013
  • 42. Welcome to: Listing RECON Information © Copyright IBM Corporation 2013 5.2
  • 43. Listing RECON Information • Finding detailed information in the RECON • Finding valid recovery points • LIST.DB returns only DB, DBDS and/or PART records – LIST.DB DBDS returns activity records • ALLOC, REORG, IC, RECOV • Records displayed in RECON record sequence – All IC records, All ALLOC records, ALL REORG…. – LIST.HISTORY return activity records • All records in time sequence • PRILOG records returned as well • Graph which details overlapping log from multiple systems © Copyright IBM Corporation 2013
  • 44. Listing RECON Records //DBRC EXEC DSPURX00 //STEPLIB DD DSN=IMSVS.IMDD.SDFSRESL,DISP=SHR //DFSRESLB DD DSN=IMSVS.IMDD.SDFSRESL,DISP=SHR //IMS DD DSN=IMSVS.IMDD.DBDLIB,DISP=SHR //JCLPDS DD DSN=IMSVS.IMDD.JCLLIB,DISP=SHR //JCLOUT DD SYSOUT=(*,INTRDR) //SYSPRINT DD SYSOUT=* //SYSIN DD * LIST.DB DBD(T01DBD1) DBDS // LIST.DB DBD( ) – will display the DB record only LIST.DB DBD( ) DBDS – will display the DB, DBDS and all associated records (ALLOC,IC,RECOV,REORG… LIST.HISTORY DBD(T01DBD1) Will display same records in time sequence + PRILOG records and timeline graph © Copyright IBM Corporation 2013
  • 45. Database RECON Records DB DBD=G2CSTM1 MASTER DB=G2CSTMRP CHANGE#=1 TYPE=PART USID=0000000002 AUTHORIZED USID=0000000002 HARD USID=0000000002 RECEIVE USID=0000000002 RECEIVE NEEDED USID=0000000000 DSN PREFIX=RLONG.IMS13.G2CSTMRP PARTITION ID=00001 PREVIOUS PARTITION=**NULL** NEXT PARTITION=G2CSTM2 OLRIMSID=**NULL** ACTIVE DBDS=A-J REORG#=00001 PARTITION HIGH KEY/STRING (CHAR): (LENGTH=6 ) 499999 PARTITION HIGH KEY/STRING (HEX): F4F9F9F9F9F9 FLAGS: BACKOUT NEEDED =OFF READ ONLY =OFF PROHIBIT AUTHORIZATION=OFF TRACKING SUSPENDED OFR REQUIRED PARTITION INIT NEEDED OLREORG CURSOR ACTIVE PARTITION DISABLED ONLINE REORG CAPABLE REORG INTENT QUIESCE IN PROGRESS QUIESCE HELD ALTER IN PROGRESS PARTITION ALTERED =NO =NO =NO =NO =NO =YES =NO =NO =NO =NO =NO COUNTERS: RECOVERY NEEDED COUNT =0 IMAGE COPY NEEDED COUNT =0 AUTHORIZED SUBSYSTEMS =1 HELD AUTHORIZATION STATE=6 EEQE COUNT =0 RECEIVE REQUIRED COUNT =0 OLR ACTIVE HARD COUNT =0 OLR INACTIVE HARD COUNT =0 © Copyright IBM Corporation 2013
  • 46. Database RECON Records DBDS DSN=RLONG.IMS13.G2CSTMRP.A00001 TYPE=PART DBD=G2CSTM1 DDN=G2CSTM1A DSID=001 DBORG=HIDAM DSORG=VSAM CAGRP=G2CSTCA GENMAX=3 IC AVAIL=0 IC USED=1 DSSN=00000001 NOREUSE RECOVPD=0 OTHER DDN=**NULL** DEFLTJCL=**NULL** ICJCL=ICJCL OICJCL=OICJCL RECOVJCL=RECOVJCL RECVJCL=ICRCVJCL FLAGS: COUNTERS: IC NEEDED =OFF RECOV NEEDED =OFF RECEIVE NEEDED =OFF EEQE COUNT =0 © Copyright IBM Corporation 2013
  • 47. Activity Records(modified) LIST.HISTORY IMAGE RUN = 13.181 18:16:11.160940 * STOP = 00.000 00:00:00.000000 IC1 DSN=RLONG.IMS13.G2CSTM1A.D2013181.T181610 UNIT=SYSALLDA VOLSER=SMS003 RECORD COUNT =3 BATCH USID=0000000001 FILE SEQ=0001 ALLOC ALLOC =13.181 18:17:36.963294 * ALLOC LRID =0000000000000000 DSSN=0000000001 USID=0000000002 START = 13.175 20:09:03.850044 CA DSN=RLONG.IMS13.CA.G2CSTCA.CA182230 FILE SEQ=1 CAGRP=G2CSTCA STOP = 13.181 18:22:00.071261 * RUN = 13.181 18:22:31.534993 DBD=G2CSTM1 DDN=G2CSTM1A PURGETIME = 13.181 18:16:11.160940 CHANGES ACCUMULATED=YES COMPLETE CA=YES INDOUBT EEQES=NO LSN = 000000000000 DSSN = 0000000001 LRID = 00000000002C570B USID = 0000000002 CA DSN=RLONG.IMS13.CA.G2CSTCA.CA182950 FILE SEQ=1 CAGRP=G2CSTCA STOP = 13.181 18:29:23.101389 * RUN = 13.181 18:29:51.220929 DBD=G2CSTM1 DDN=G2CSTM1A PURGETIME = 13.181 18:16:11.160940 CHANGES ACCUMULATED=YES COMPLETE CA=YES INDOUBT EEQES=NO LSN = 000000000000 DSSN = 0000000001 LRID = 0000000000000000 USID = 0000000000 © Copyright IBM Corporation 2013
  • 48. Activity Records(modified) LIST.HISTORY IMAGE RUN = 13.181 18:16:11.160940 * STOP = 00.000 00:00:00.000000 IC1 DSN=RLONG.IMS13.G2CSTM1A.D2013181.T181610 UNIT=SYSALLDA VOLSER=SMS003 RECORD COUNT =3 BATCH USID=0000000001 FILE SEQ=0001 First update time stamp ALLOC ALLOC =13.181 18:17:36.963294 * ALLOC LRID =0000000000000000 DSSN=0000000001 USID=0000000002 START = 13.175 20:09:03.850044 PRILOG Record STARTTIME CA DSN=RLONG.IMS13.CA.G2CSTCA.CA182230 FILE SEQ=1 CAGRP=G2CSTCA STOP = 13.181 18:22:00.071261 * RUN = 13.181 18:22:31.534993 DBD=G2CSTM1 DDN=G2CSTM1A PURGETIME = 13.181 18:16:11.160940 CHANGES ACCUMULATED=YES COMPLETE CA=YES INDOUBT EEQES=NO LSN = 000000000000 DSSN = 0000000001 LRID = 00000000002C570B USID = 0000000002 CA DSN=RLONG.IMS13.CA.G2CSTCA.CA182950 FILE SEQ=1 CAGRP=G2CSTCA STOP = 13.181 18:29:23.101389 * RUN = 13.181 18:29:51.220929 DBD=G2CSTM1 DDN=G2CSTM1A PURGETIME = 13.181 18:16:11.160940 CHANGES ACCUMULATED=YES COMPLETE CA=YES INDOUBT EEQES=NO LSN = 000000000000 DSSN = 0000000001 LRID = 0000000000000000 USID = 0000000000 © Copyright IBM Corporation 2013
  • 49. Activity Records(modified) LIST.HISTORY IMAGE RUN = 13.181 18:16:11.160940 * STOP = 00.000 00:00:00.000000 IC1 DSN=RLONG.IMS13.G2CSTM1A.D2013181.T181610 UNIT=SYSALLDA VOLSER=SMS003 RECORD COUNT =3 BATCH USID=0000000001 FILE SEQ=0001 ALLOC ALLOC =13.181 18:17:36.963294 * ALLOC LRID =0000000000000000 DSSN=0000000001 USID=0000000002 START = 13.175 20:09:03.850044 CA DSN=RLONG.IMS13.CA.G2CSTCA.CA182230 FILE SEQ=1 CAGRP=G2CSTCA STOP = 13.181 18:22:00.071261 * RUN = 13.181 18:22:31.534993 DBD=G2CSTM1 DDN=G2CSTM1A PURGETIME = 13.181 18:16:11.160940 CHANGES ACCUMULATED=YES COMPLETE CA=YES INDOUBT EEQES=NO LSN = 000000000000 DSSN = 0000000001 LRID = 00000000002C570B USID = 0000000002 From PRILOG DSN=IMSVS.IMDD.SLDS.G0245V00 START = 13.181 18:15:44.033489 STOP = 13.181 18:22:00.071261 FILE SEQ=0001 #VOLUMES=0001 UNIT=SYSALLDA FIRST DS LSN= 000000000027DD86 LAST DS LSN= 00000000002C5724 © Copyright IBM Corporation 2013
  • 50. RECON Records from LIST.CAGRP LIST.CAGRP GRPNAME(G2CSTCA) CAGRP GRPNAME=G2CSTCA GRPMAX=3 NOREUSE CAJCL=CAJCL CA AVAIL=0 CA USED=1 DEFLTJCL=**NULL** RECOVPD=0 #MEMBERS=2 -DBD-DDNG2CSTM1 G2CSTM1A G2CSTM2 G2CSTM2A CA DSN=RLONG.IMS13.CA.G2CSTCA.CA182230 FILE SEQ=1 CAGRP=G2CSTCA STOP = 13.181 18:22:00.071261 * UNIT=SYSALLDA VOLS DEF=1 VOLS USED=1 VOLSER=SMS009 RUN = 13.181 18:22:31.534993 DBD=G2CSTM1 DDN=G2CSTM1A PURGETIME = 13.181 18:16:11.160940 CHANGES ACCUMULATED=YES COMPLETE CA=YES INDOUBT EEQES=NO LSN = 000000000000 DSSN = 0000000001 LRID = 00000000002C570B USID = 0000000002 DBD=G2CSTM2 DDN=G2CSTM2A PURGETIME = 13.181 18:16:12.064014 CHANGES ACCUMULATED=NO COMPLETE CA=YES INDOUBT EEQES=NO LSN = 000000000000 DSSN = 0000000000 LRID = 0000000000000000 USID = 0000000000 © Copyright IBM Corporation 2013
  • 51. Activity Records(modified) IMAGE RUN = 13.181 18:16:11.160940 STOP = 00.000 00:00:00.000000 ALLOC =13.181 18:17:36.963294 START = 13.175 20:09:03.850044 DEALLOC=13.181 20:24:58.791765 CA RUN= 13.181 20:22:29.522367 CA RUN= 13.181 20:25:14.340320 ALLOC =13.182 16:40:33.926477 START = 13.175 20:09:03.850044 DEALLOC=13.182 20:19:16.677385 RECOV RUN=13.182 20:36:32.830230 ALLOC =13.188 21:28:23.482989 START = 13.188 19:59:39.294493 DEALLOC =13.188 21:39:02.862568 ALLOC =13.188 21:46:08.683874 START = 13.188 19:59:39.294493 Image Copy Run © Copyright IBM Corporation 2013 BATCH
  • 52. Activity Records(modified) IMAGE RUN = 13.181 18:16:11.160940 STOP = 00.000 00:00:00.000000 ALLOC =13.181 18:17:36.963294 START = 13.175 20:09:03.850044 DEALLOC=13.181 20:24:58.791765 CA RUN= 13.181 20:22:29.522367 CA RUN= 13.181 20:25:14.340320 ALLOC =13.182 16:40:33.926477 START = 13.175 20:09:03.850044 DEALLOC=13.182 20:19:16.677385 RECOV RUN=13.182 20:36:32.830230 ALLOC =13.188 21:28:23.482989 START = 13.188 19:59:39.294493 DEALLOC =13.188 21:39:02.862568 ALLOC =13.188 21:46:08.683874 START = 13.188 19:59:39.294493 IMS Online Started © Copyright IBM Corporation 2013 BATCH
  • 53. Activity Records(modified) IMAGE RUN = 13.181 18:16:11.160940 STOP = 00.000 00:00:00.000000 ALLOC =13.181 18:17:36.963294 START = 13.175 20:09:03.850044 DEALLOC=13.181 20:24:58.791765 CA RUN= 13.181 20:22:29.522367 CA RUN= 13.181 20:25:14.340320 ALLOC =13.182 16:40:33.926477 START = 13.175 20:09:03.850044 DEALLOC=13.182 20:19:16.677385 RECOV RUN=13.182 20:36:32.830230 ALLOC =13.188 21:28:23.482989 START = 13.188 19:59:39.294493 DEALLOC =13.188 21:39:02.862568 ALLOC =13.188 21:46:08.683874 START = 13.188 19:59:39.294493 First Update for this DBD © Copyright IBM Corporation 2013 BATCH
  • 54. Activity Records(modified) IMAGE RUN = 13.181 18:16:11.160940 STOP = 00.000 00:00:00.000000 ALLOC =13.181 18:17:36.963294 START = 13.175 20:09:03.850044 DEALLOC=13.181 20:24:58.791765 CA RUN= 13.181 20:22:29.522367 CA RUN= 13.181 20:25:14.340320 ALLOC =13.182 16:40:33.926477 START = 13.175 20:09:03.850044 DEALLOC=13.182 20:19:16.677385 RECOV RUN=13.182 20:36:32.830230 ALLOC =13.188 21:28:23.482989 START = 13.188 19:59:39.294493 DEALLOC =13.188 21:39:02.862568 ALLOC =13.188 21:46:08.683874 START = 13.188 19:59:39.294493 FIRST CA RUN © Copyright IBM Corporation 2013 BATCH
  • 55. Activity Records(modified) IMAGE RUN = 13.181 18:16:11.160940 STOP = 00.000 00:00:00.000000 ALLOC =13.181 18:17:36.963294 START = 13.175 20:09:03.850044 DEALLOC=13.181 20:24:58.791765 CA RUN= 13.181 20:22:29.522367 CA RUN= 13.181 20:25:14.340320 ALLOC =13.182 16:40:33.926477 START = 13.175 20:09:03.850044 DEALLOC=13.182 20:19:16.677385 RECOV RUN=13.182 20:36:32.830230 ALLOC =13.188 21:28:23.482989 START = 13.188 19:59:39.294493 DEALLOC =13.188 21:39:02.862568 ALLOC =13.188 21:46:08.683874 START = 13.188 19:59:39.294493 DBD DBRed © Copyright IBM Corporation 2013 BATCH
  • 56. Activity Records(modified) IMAGE RUN = 13.181 18:16:11.160940 STOP = 00.000 00:00:00.000000 ALLOC =13.181 18:17:36.963294 START = 13.175 20:09:03.850044 DEALLOC=13.181 20:24:58.791765 CA RUN= 13.181 20:22:29.522367 CA RUN= 13.181 20:25:14.340320 ALLOC =13.182 16:40:33.926477 START = 13.175 20:09:03.850044 DEALLOC=13.182 20:19:16.677385 RECOV RUN=13.182 20:36:32.830230 ALLOC =13.188 21:28:23.482989 START = 13.188 19:59:39.294493 DEALLOC =13.188 21:39:02.862568 ALLOC =13.188 21:46:08.683874 START = 13.188 19:59:39.294493 Second CA run © Copyright IBM Corporation 2013 BATCH
  • 57. Activity Records(modified) IMAGE RUN = 13.181 18:16:11.160940 STOP = 00.000 00:00:00.000000 ALLOC =13.181 18:17:36.963294 START = 13.175 20:09:03.850044 DEALLOC=13.181 20:24:58.791765 CA RUN= 13.181 20:22:29.522367 CA RUN= 13.181 20:25:14.340320 ALLOC =13.182 16:40:33.926477 START = 13.175 20:09:03.850044 DEALLOC=13.182 20:19:16.677385 RECOV RUN=13.182 20:36:32.830230 ALLOC =13.188 21:28:23.482989 START = 13.188 19:59:39.294493 DEALLOC =13.188 21:39:02.862568 ALLOC =13.188 21:46:08.683874 START = 13.188 19:59:39.294493 First Update since DBD Started (Same instance of IMS) © Copyright IBM Corporation 2013 BATCH
  • 58. Activity Records(modified) IMAGE RUN = 13.181 18:16:11.160940 STOP = 00.000 00:00:00.000000 ALLOC =13.181 18:17:36.963294 START = 13.175 20:09:03.850044 DEALLOC=13.181 20:24:58.791765 CA RUN= 13.181 20:22:29.522367 CA RUN= 13.181 20:25:14.340320 ALLOC =13.182 16:40:33.926477 START = 13.175 20:09:03.850044 DEALLOC=13.182 20:19:16.677385 RECOV RUN=13.182 20:36:32.830230 ALLOC =13.188 21:28:23.482989 START = 13.188 19:59:39.294493 DEALLOC =13.188 21:39:02.862568 ALLOC =13.188 21:46:08.683874 START = 13.188 19:59:39.294493 DBR DBD © Copyright IBM Corporation 2013 BATCH
  • 59. Activity Records(modified) IMAGE RUN = 13.181 18:16:11.160940 STOP = 00.000 00:00:00.000000 ALLOC =13.181 18:17:36.963294 START = 13.175 20:09:03.850044 DEALLOC=13.181 20:24:58.791765 CA RUN= 13.181 20:22:29.522367 CA RUN= 13.181 20:25:14.340320 ALLOC =13.182 16:40:33.926477 START = 13.175 20:09:03.850044 DEALLOC=13.182 20:19:16.677385 RECOV RUN=13.182 20:36:32.830230 ALLOC =13.188 21:28:23.482989 START = 13.188 19:59:39.294493 DEALLOC =13.188 21:39:02.862568 ALLOC =13.188 21:46:08.683874 START = 13.188 19:59:39.294493 Run FULL Recovery © Copyright IBM Corporation 2013 BATCH
  • 60. Activity Records(modified) IMAGE RUN = 13.181 18:16:11.160940 STOP = 00.000 00:00:00.000000 ALLOC =13.181 18:17:36.963294 START = 13.175 20:09:03.850044 DEALLOC=13.181 20:24:58.791765 CA RUN= 13.181 20:22:29.522367 CA RUN= 13.181 20:25:14.340320 ALLOC =13.182 16:40:33.926477 START = 13.175 20:09:03.850044 DEALLOC=13.182 20:19:16.677385 RECOV RUN=13.182 20:36:32.830230 ALLOC =13.188 21:28:23.482989 START = 13.188 19:59:39.294493 DEALLOC =13.188 21:39:02.862568 ALLOC =13.188 21:46:08.683874 START = 13.188 19:59:39.294493 IMS Online Started © Copyright IBM Corporation 2013 BATCH
  • 61. Activity Records(modified) IMAGE RUN = 13.181 18:16:11.160940 STOP = 00.000 00:00:00.000000 ALLOC =13.181 18:17:36.963294 START = 13.175 20:09:03.850044 DEALLOC=13.181 20:24:58.791765 CA RUN= 13.181 20:22:29.522367 CA RUN= 13.181 20:25:14.340320 ALLOC =13.182 16:40:33.926477 START = 13.175 20:09:03.850044 DEALLOC=13.182 20:19:16.677385 RECOV RUN=13.182 20:36:32.830230 ALLOC =13.188 21:28:23.482989 START = 13.188 19:59:39.294493 DEALLOC =13.188 21:39:02.862568 ALLOC =13.188 21:46:08.683874 START = 13.188 19:59:39.294493 First Update since DBD Started (New instance of IMS) © Copyright IBM Corporation 2013 BATCH
  • 62. Activity Records(modified) IMAGE RUN = 13.181 18:16:11.160940 STOP = 00.000 00:00:00.000000 ALLOC =13.181 18:17:36.963294 START = 13.175 20:09:03.850044 DEALLOC=13.181 20:24:58.791765 CA RUN= 13.181 20:22:29.522367 CA RUN= 13.181 20:25:14.340320 ALLOC =13.182 16:40:33.926477 START = 13.175 20:09:03.850044 DEALLOC=13.182 20:19:16.677385 RECOV RUN=13.182 20:36:32.830230 ALLOC =13.188 21:28:23.482989 START = 13.188 19:59:39.294493 DEALLOC =13.188 21:39:02.862568 ALLOC =13.188 21:46:08.683874 START = 13.188 19:59:39.294493 DBR DBD © Copyright IBM Corporation 2013 BATCH
  • 63. Activity Records(modified) IMAGE RUN = 13.181 18:16:11.160940 STOP = 00.000 00:00:00.000000 ALLOC =13.181 18:17:36.963294 START = 13.175 20:09:03.850044 DEALLOC=13.181 20:24:58.791765 CA RUN= 13.181 20:22:29.522367 CA RUN= 13.181 20:25:14.340320 ALLOC =13.182 16:40:33.926477 START = 13.175 20:09:03.850044 DEALLOC=13.182 20:19:16.677385 RECOV RUN=13.182 20:36:32.830230 ALLOC =13.188 21:28:23.482989 START = 13.188 19:59:39.294493 DEALLOC =13.188 21:39:02.862568 ALLOC =13.188 21:46:08.683874 START = 13.188 19:59:39.294493 First Update since DBD Started (Same instance of IMS) © Copyright IBM Corporation 2013 BATCH
  • 64. Activity Records(modified) IMAGE RUN = 13.181 18:16:11.160940 STOP = 00.000 00:00:00.000000 ALLOC =13.181 18:17:36.963294 START = 13.175 20:09:03.850044 DEALLOC=13.181 20:24:58.791765 CA RUN= 13.181 20:22:29.522367 CA RUN= 13.181 20:25:14.340320 ALLOC =13.182 16:40:33.926477 START = 13.175 20:09:03.850044 DEALLOC= 13.182 20:19:16.677385 RECOV RUN=13.182 20:36:32.830230 ALLOC =13.188 21:28:23.482989 START = 13.188 19:59:39.294493 DEALLOC =13.188 21:39:02.862568 ALLOC =13.188 21:46:08.683874 START = 13.188 19:59:39.294493 Recover Points © Copyright IBM Corporation 2013 BATCH