Example report: VERIFY(OPEN) recovery for a point-in-time
The report example shows a VERIFY(OPEN) recovery for PITR.
One of the image copies was successfully allocated and opened. The other allocate and open attempt experienced an OPEN failure with the return code of 8.
D A T A B A S E R E C O V E R Y F A C I L I T Y C O M M A N D S / C O N T R O L S T A T E M E N T S
FRD7201I ADD DBDS(PDHDOKA PDHDOKAM PDHDOKA PDHDOKAN)
FRD7201I START ERROR(CONT) VERIFY(OPEN) READNUM(2) RCVTIME('20203203957' PITR)
D A T A B A S E R E C O V E R Y F A C I L I T Y R E C O V E R Y P A R A M E T E R S
PROCESS : VERIFY(OPEN) RECOVERY OPTIONS
SOURCE : PRI RCVTIME : 2020.203 20:39:57.000000 -07:00
READNUM : 02,03 TYPE : PITR
ERROR : CONT CHECK : Yes
RCVTOKEN: DRF
DRFPROC : DRFS LBI : No SPSIZE : 1024 CACHE : No
---------- Sort-Related Parameters ----------
NUM : 3 MAINSIZE: 30 AVGRLEN : 256
FILSZ : 21000 HIPRMAX : OPTIMAL ASPREF : DRFI
DYNALLOC: N/A , N/A
D A T A B A S E R E C O V E R Y F A C I L I T Y S U M M A R Y R E P O R T
Database DD/Area DSID --------- Records Read --------- Records Subord. Final
Name Name IC CA LOG Written Reg Name Status
PDHDOKA PDHDOKAM 1 0 0 61468 1355 DRFI0001 Verify open complete
PDHDOKA PDHDOKAN 4 0 0 36391 1483 DRFI0002 Verify open failure
.
.
.
Image Copy Data Set Name Volume IC DS IC ---------------- Time Stamp Range ------------
---------.---------.---------.---------.----- Serial Read Count Type 1st Record Last Record
IMSVS.PDHDOKA.PDHDOKAM.IC.IC2027002 222222 OPEN RC = 0
IMSVS.PDHDOKA.PDHDOKAN.IC.IC2027002 222222 OPEN RC = 8
Change Accum Data Set Name Volume Log DS IMS ---------------- Time Stamp Range ------------
---------.---------.---------.---------.----- Serial Read Count SYSID 1st Record Last Record
IMSVS.CADS.IMS1.D20203.T2025002.V01 SCR04 OPEN RC = 0
Prilog: 2020.203 20:25:58.9
Log Data Set Name Volume Log DS IMS ---------------- Time Stamp Range ------------
---------.---------.---------.---------.----- Serial Read Count SYSID 1st Record Last Record
IMSVS.RLDSP.IMS1.D20203.T2027127.V01 SCR03
Prilog: 2020.203 20:25:58.9 OPEN RC = 0
SUBORDINATE ADDRESS SPACE LIST
JOBNAME JOBID TYPE
-------- -------- ----
N/A N/A N/A 
The following report example shows the same VERIFY(OPEN) recovery for PITR. This time the log
data set receives an ALLOC failure with a return code of 12. Notice how that forces each
database data set Final Status to be marked, Verify alloc failure.
D A T A B A S E R E C O V E R Y F A C I L I T Y C O M M A N D S / C O N T R O L S T A T E M E N T S
FRD7201I ADD DBDS(PDHDOKA PDHDOKAM PDHDOKA PDHDOKAN)
FRD7201I START ERROR(CONT) VERIFY(OPEN) READNUM(2) RCVTIME('20203203957' PITR)
D A T A B A S E R E C O V E R Y F A C I L I T Y R E C O V E R Y P A R A M E T E R S
PROCESS : VERIFY(OPEN) RECOVERY OPTIONS
SOURCE : PRI RCVTIME : 2020.203 20:39:57.000000 -07:00
READNUM : 02,03 TYPE : PITR
ERROR : CONT CHECK : Yes
RCVTOKEN: DRF
DRFPROC : DRFS LBI : No SPSIZE : 1024 CACHE : No
---------- Sort-Related Parameters ----------
NUM : 3 MAINSIZE: 30 AVGRLEN : 256
FILSZ : 21000 HIPRMAX : OPTIMAL ASPREF : DRFI
DYNALLOC: N/A , N/A
D A T A B A S E R E C O V E R Y F A C I L I T Y S U M M A R Y R E P O R T
Database DD/Area DSID -------- Records Read --------- Records Subord. Final
Name Name IC CA LOG Written Reg Name Status
PDHDOKA PDHDOKAM 1 0 0 61468 1355 DRFI0001 Verify alloc failure
PDHDOKA PDHDOKAN 4 0 0 36391 1483 DRFI0002 Verify alloc failure
.
.
.
Image Copy Data Set Name Volume IC DS IC -------- Time Stamp Range --------
---------.---------.---------.---------.--- Serial Read Count Type 1st Record Last Record
IMSVS.PDHDOKA.PDHDOKAM.IC.IC2027002 222222 OPEN RC = 0
IMSVS.PDHDOKA.PDHDOKAN.IC.IC2027002 222222 OPEN RC = 0
Change Accum Data Set Name Volume Log DS IMS -------- Time Stamp Range --------
---------.---------.---------.---------.--- Serial Read Count SYSID 1st Record Last Record
IMSVS.CADS.IMS1.D20203.T2025002.V01 SCR04 OPEN RC = 0
Prilog: 2020.203 20:25:58.9
Log Data Set Name Volume Log DS IMS -------- Time Stamp Range --------
---------.---------.---------.---------.--- Serial Read Count SYSID 1st Record Last Record
IMSVS.RLDSP.IMS1.D20203.T2027127.V01 SCR03
Prilog: 2020.203 20:25:58.9 ALLOC RC = 12
SUBORDINATE ADDRESS SPACE LIST
JOBNAME JOBID TYPE
-------- -------- ----
N/A N/A N/A Following is an explanation of the Batch Invocation of a VERIFY(OPEN)
recovery. There are 3 sections to the report:
- COMMANDS / CONTROL STATEMENTS
This section displays the images of the control statements read from the SYSIN file.
Two control statements were read from the SYSIN file. Recovery was requested for four databases. The
ERROR(CONT), VERIFY(OPEN), READNUM(2),andRCVTIME('20203203957' PITR)parameters were specified. - RECOVERY PARAMETERS
This section lists the parameters used to direct the recovery. The recovery parameters were supplied via one of the following three mechanisms, in ascending order of selection priority:
- The IMS Database Recovery Facility defaults
- Explicitly coded in the FRXDRFxx member.
- Although the values explicitly coded in the FRXDRFxx member do not appear in the report, these values are associated with the FRD7201I messages available in the SYSPRINT output from the recovery.
- Explicitly coded in the SYSIN control statements.
- These values can be seen in the
Control Statements
part of the report:- PROCESS: VERIFY(OPEN)
- A VERIFY(OPEN) was selected.
- This parameter was not specified. The recovery facility default parameter was used.
- SOURCE: PRI
- The primary log and image copy data sets are to be used as the
source of input for the recovery.
- This parameter was not specified. The recovery facility default parameter was used.
- READNUM: 02,03
- The maximum number of total devices to be used during recovery is 03. Of these,
up to 02 can be tape devices.
- The maximum number of total devices was specified in the FRXDRFxx member. The number of allowable tape devices was specified in the SYSIN control statements.
- ERROR: CONT
- Should an error be encountered on one database during recovery,
processing should continue for other databases.
- This parameter was not specified. The IMS Database Recovery Facility default parameter was used.
- RCVTIME: 2020.203 20:39:57.000000
- A recovery time of
2020.203 20:39:57.000000is indicated.- It has been converted to UTC from the initial specification of
20203203957.
- It has been converted to UTC from the initial specification of
- TYPE: PITR
- A PITR was requested.
- CHECK: Yes
- A check will be performed to ensure that, should a DBDS be in
a recovery group, all of the DBDSs within that recovery group need
to be included in the list.
- This parameter was not specified. The recovery facility default parameter was used.
- RCVTOKEN: DRF
- The recovery token used during recovery is
DRF.
- This parameter was not specified. The recovery token used during a batch recovery is the job name.
- These values can be seen in the
- SUMMARY REPORT
This section presents statistics and summarizes the results of the recovery for each of the data sets associated with each database.
The four databases included in the recovery consisted of two database data sets. For each of these data sets, the following information is listed:- Database Name
- The database name is listed.
- DD/Area
- The DD name associated with each data set is listed. In this case, all of the databases were full-function. If any fast path databases had been included, the associated Area name or names would have been listed.
- DSID
- The data set id number is listed.
verify,
the image copy, change accumulation and log data sets were never actually opened or processed. Consequently, a value of N/A is listed for those entries which are based upon actual data processing, such as:- Records Read
- The number of records read. If FlashCopy, the read count will be 'N/A'.
- Records Written
- The number of records written to the database data set is listed.
- Subord. Reg Name
- The name of the started task responsible sorting the records.
- Final Status
- The status of the conclusion of the recovery.
- SUBORDINATE ADDRESS SPACE LIST
- JOBNAME and JOBID from the recovery sort subordinate address spaces (RSS) or
utility address spaces (UAS) are listed.