StorageTek 6 manual Performance Log Reblocker

Performance Log Reblocker

fmode

the CMS filemode of the output file. The default is A2. (APPend specifies that the records from the reader file are appended to the specified CMS file if it exists.

Invoking the Performance Log Reblocker Utility in CMS

The easiest way to run this utility in CMS is to execute the following EXEC by entering:

EXEC ACS UTIL SLUPERF

Execution of the statement produces the ACSCMS EXEC file:

ACSCMS EXEC

&TRACE ALL

* EXEC SLUPERF <spoolid> <fnameSLUPERF> <ftypePERFLOG> <fmodeA1>

To execute the Reblocker utility, perform the following steps:

1.Remove the comment indicator (*) on the left, and specify the spoolid of the reader file and the name of the data output file.

2.Enter the command ‘‘FILE.’’

Invoking the Performance Log Reblocker Utility in MVS

To invoke the Performance Log Reblocker utility in MVS, certain steps must occur on VM.

1.The PERFJCL system profile (SYSPROF) parameter must be specified indicating the CMS file that contains the performance log header/trailer data.

2.The SCP SET PERFLOG command must be executed (normally within the SYSPROF file) by specifying one of the following formats:

•To spool the data to a virtual machine running MVS on the same CPU:

SET PERFLOG ON (CLASS class TO mvsuserid

where:

ON

enables performance log recording

class

specifies the virtual spool file class to be read by the MVS virtual machine

mvsuserid

specifies the MVS virtual machine

• To send the data to a different CPU running MVS:

264VM/HSC 6.0 System Programmer’s Guide

1st ed., 6/30/04 - 312579601