In this example, we specify a date range covering one working week from Monday March 7 to Friday March 11, 2005.
File Systems Options Help -------------------------------------------------------------------------- Run Report Set MYREPS Command ===> ________________________________________________________________ Specify run options then press Enter to continue submit. System Selection: CICS APPLID . . CICSP1__ + Image . . MVS1____ + Group . . ________ + DB2 SSID . . . ____ + Image . . ________ + Group . . ________ + MQ SSID . . . . ____ + Image . . ________ + Group . . ________ + Logger . . . . ________ + Image . . ________ + Group . . ________ + / Override System Selections specified in Report Set ----- Report Interval ------ Missing SMF Files Option: YYYY/MM/DD HH:MM:SS.TH 1 1. Issue error message From 2005/03/07 ___________ 2. Leave DSN unresolved in JCL To 2005/03/11 ___________ 3. Disregard offending reports Enter "/" to select option / Edit JCL before submit
CICS PA will automatically generate the JCL that includes the cyclic SMF files that cover the specified reporting interval.
//* SMF Files for Image=MVS1
//SMFIN001 DD DSN=MVS1.SMF.WEEKLY(-1)
CICS PA always chooses the smallest cyclic SMF file that covers the entire reporting period. This explains why, in the previous example, the weekly SMF GDG was chosen ahead of the monthly GDG.
CICS PA also knows the number of generations (GDG LIMIT) for each cycle. Therefore if only four generations of the weekly file are available, a reporting request for 5 weeks ago would be satisfied by the monthly GDG cycle, MVS1.SMF.MONTHLY(-1).