Subsystem Section

This section contains general record and system identification information that you can use to determine the level of information on the rest of the record.

Triplet Information

This section is located on the record using the following triplet fields, which are located in the ‘header/self-defining’ section:

Offset: SMF30SOF
Length: SMF30SLN
Number: SMF30SON - This field will always be ‘1’ as this section is on each of the Type 30 records that is generated.

Offsets		Name	Length	Format	Description
0	0	SMF30TYP	2	binary	Subtype identification Value Meaning 1 Job start or start of other work unit. 2 Activity since previous interval ended. Produced only when interval recording is active. 3 Activity for the last interval before step termination. Produced only when interval recording is active. 4 Step total 5 Job termination or termination of other work unit. 6 System address space.
2	2	SMF30RS1	2		Reserved.
4	4	SMF30RVN	2	EBCDIC	Record version number Value Meaning '05' MVS/SP Version 5 '04' MVS/SP Version 4 '03' MVS/SP Version 3 '02' MVS/SP Version 2 '01' VS2
6	6	SMF30PNM	8	EBCDIC	Subsystem or product name, for example SMF.
14	E	SMF30OSL	8	EBCDIC	Code string for the operating system level to represent the version, release, and modification level as described for CVTPRODN. Guaranteed to be larger in each release.
22	16	SMF30SYN	8	EBCDIC	System name (from the SYSNAME parameter in the IEASYSxx parmlib member).
30	1E	SMF30SYP	8	EBCDIC	Sysplex name (from the SYSPLEX parameter in the COUPLExx parmlib member).