Tech – Mainframe – Page 26

Create a History Data Set from Log Data Recorded on the Logrec Log Stream

21st February 2011 Rui Miguel Feio

The following JCL creates a history data set from log data recorded on the Logrec log stream //LOGRECHS JOB,MSGLEVEL=(1,1),MSGCLASS=X,NOTIFY=&SYSUID //EREPDALY EXEC PGM=IFCEREP1,PARM=(‘HIST,ACC=Y,SYSUM’) //ACCIN DD DSN=SYS1.SYSPLEX.LOGREC, // SUBSYS=(LOGR,IFBSEXIT,,’DEVICESTATS,LASTRUN’), // DCB=(RECFM=VB,BLKSIZE=4000) //ACCDEV DD DSN=MVS.LOGREC.LGSTREAM.HISTORY, // DISP=(NEW,CATLG), // DCB=(RECFM=VB,BLKSIZE=4000), // UNIT=SYSDA,SPACE=(CYL,(25,5)) //SERLOG DD DUMMY //DIRECTWK DD UNIT=SYSDA,SPACE=(CYL,15,,CONTIG) //TOURIST DD SYSOUT=A,DCB=BLKSIZE=133 //EREPPT DD SYSOUT=A,DCB=BLKSIZE=133 […]

EREP Control Statements

15th February 2011 Rui Miguel Feio

The following control statements are used to give EREP information about your configuration and set up the overall criteria for the way EREP creates the report: Control Description CONTROLLER Tells EREP to combine the error records associated with this particular control unit and its attached devices. DASDID Tells EREP that […]

EREP Processing Parameters

15th February 2011 Rui Miguel Feio

The following parameters are used to control the way EREP processes the records that were selected: Parameter Description ACC=Y or N Accumulate. Tells EREP to copy the records used for the report into an output history file. Yes is the default value. HIST=Y or N History. Tells EREP that its […]

EREP Selection Parameters

9th February 2011 Rui Miguel Feio

The following parameters are used to select the records for EREP to use: Parameter Description CPU=({nnnnnn|Xnnnnn|XXnnnn}.model [, …]) Processor serial and machine type numbers. Use only the records associated with this particular processor. nnnnnn – the six-digit hexadecimal CPU ID number. It defines a single processor in an n-way central […]

List the Information from the Logrec Data Set

8th February 2011 Rui Miguel Feio

Next are a few examples of Jobs to list information from the Logrec Data Set: 1. Detail Edit Report This job generates detail edits and summaries of all software and operational records: //EREPRPT1 JOB,MSGLEVEL=(1,1),MSGCLASS=X,NOTIFY=&SYSUID //REPORT1 EXEC PGM=IFCEREP1,PARM=’CARD’ //ACCIN DD DSN=MVS.LOGREC.HISTORY,DISP=SHR //DIRECTWK DD UNIT=SYSDA, // SPACE=(CYL,5,,CONTIG) //EREPPT DD SYSOUT=A,DCB=BLKSIZE=133 //TOURIST DD […]