7. PARAMETERS › 7.3 Unit-Level Parameters › 7.3.5 Input DD Statements for IMS (INPUTIMS)
7.3.5 Input DD Statements for IMS (INPUTIMS)
The input DD statements to define the IMS input files must be
supplied in the INPUTIMS member of the prefix.MICS.PARMS
library. A worksheet for coding this member is shown in
Figure 7-7.
For example, if your IMS data were to be read from a data set
named IMS.DAILY.DATA, input through ddname IMSSYS1 (ddnames
are defined in CA MICS.PARMS(IMSOPS)), you would change the
INPUTIMS member to contain the following:
//IMSSYS1 DD DISP=SHR,DSN=IMS.DAILY.DATA
There must be one DD statement in the INPUTIMS member for
each IMS data source identified in the
prefix.MICS.PARMS(IMSOPS) library member. The order in which
the ddnames are specified is not important, but the order of
data sets WITHIN a ddname must be chronological.
WARNING! Do not use a GDG base because the system will order
the generations in the GDG base backwards, with the most
current generation first. This condition will cause the IMS
logs to be processed out of chronological order, the
condition we want to avoid.
Note: Select the method of naming data sets carefully. Most
online system monitors, when logging to tape, will have
exclusive (DISP=NEW) use of the data set name of the file
they are creating. If you are going to run the CA MICS
update job while these monitors are running, you will have to
use some other data set name and specify BLP (bypass label
processing) in order to get around the standard tape label.
In this case, you will have to construct a method to specify
volume serial numbers for log tape input to CA MICS.
The IMS log record types needed for CA MICS to process can be
stripped from the entire IMS log. Throwing away records that
CA MICS does not need will make the IMS Analyzer run faster.
The record types needed comprise about 15% of log tape for
BMC MAINVIEW for IMS Online and 20% for NOCIMS, by volume.
Source:
IMS log,
IMF, or
Type both Description
----- ------- -----------
'01'X IMS Input Message
'02'X IMS IMF System Reconfiguration
'03'X IMS Output Message
'06'X IMS IMF Log Open/Close
'07'X IMS IMF Application Accounting
'08'X IMS Application Schedule
'0A07'X IMS CPI-C Driven End
'0A08'X IMS CPI-C Driven Start
'10'X IMS IMF Security Violation
'14'X IMS IMF Dial Up Disconnected
'15'X IMS IMF Dial Up Connected
'16'X IMS IMF Sign On/Off
'20'X IMS IMF Data Base Opened
'21'X IMS IMF Data Base Closed
'24'X IMS IMF Data Base I/O Error
'31'X IMS DLI Communication's GU
'32'X IMS Reject of Message
'33'X IMS Free of Message
'34'X IMS Cancel of Message
'35'X IMS Enqueue of Message
'36'X IMS Dequeue Save or Delete Message
'38'X IMS Release Input Message
'39'X IMS Release Output Message
'4C'X IMS IMF Data Base Started/Stopped
'40'X IMS IMF Checkpoint Record
'41'X IMS IMF Application Checkpoint
'42'X IMS IMF Begin New Log Tape
'45'X IMS IMF Checkpoint Pool Statistics
'47'X IMS Summary of Active Regions
..'56FA'X IMS Transaction Level Statistics
'5901'X IMS Fast Path input message
'5903'X IMS Fast Path output message
'5911'X IMS Fast Path insert input message on EMHQ
'5916'X IMS Fast Path insert output message on EMHQ
'5921'X IMS IMF Fast Path DEDB ADS Open
'5922'X IMS IMF Fast Path DEDB ADS Close
'5923'X IMS IMF Fast Path DEDB ADS Status
'5936'X IMS Fast Path output message deque
'5937'X IMS Fast Path synch point complete
'5938'X IMS Fast Path synch point failure
'5950'X IMS Fast Path synch point by online
'5953'X IMS Fast Path synch point by FP utilities
'5955'X IMS Fast Path synch point seq buf obtained
'69'X IMS IMF Unauthorized Dial Up
'70'X IMS Online Change
'7201'X IMS User Create
'7202'X IMS User Delete
'7203'X IMS User Modify
'7204'X IMS LTERM Addition
'7205'X IMS SMB Create
'7206'X IMS LNB Create
'7207'X IMS SMB Changed (Sharef Queues)
'F9'X IMF IMF Program Log Record
'FA'X IMS IMF Transaction Log Record
'FE'X IMS Shared Queues Event Record
Refer also to member $IMSINPT in Appendix B.
+--------------------------------------------------------------------------+
| INSTALLATION PREPARATION WORKSHEET: INPUTIMS JCL Definitions |
| |
| PARMS Library Member is INPUTIMS |
| Reference Section: 7.3.5 |
+--------------------------------------------------------------------------+
| |
| |
| This definition is required to specify the DD statement for IMS data |
| which will be read by the DAILY CA MICS job. |
| |
| //@ |
| //@ WARNING: ALWAYS MAKE CHANGES IN PARMS(INPUTIMS) AND NOT |
| //@ &CNTL(DAILY). |
| //@ CHANGES MADE TO &CNTL(DAILY) |
| //@ WILL BE GONE WHEN DAILY REGENERATED BY JCLGEN. |
| //@ |
| //inputims DD DISP=SHR,DCB=BUFNO=3,DSN=_______________________ |
| // DD DISP=SHR,DCB=BUFNO=3,DSN=_______________________ |
| |
| |
+--------------------------------------------------------------------------+
Figure 7-7. INPUTIMS JCL Definition Worksheet
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All rights reserved.
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