This section contains the common SMF record headers fields and the triplet fields (offset/length/number), if applicable, that locate the other sections on the record.
| Offsets | Name | Length | Format | Description | |
|---|---|---|---|---|---|
| 0 | 0 | SMF69LEN | 2 | binary | Record length. This field and the next field (total of four bytes) form the RDW (record descriptor word). See Standard SMF record header for a detailed description. |
| 2 | 2 | SMF69SEG | 2 | binary | Segment descriptor (see record length field). |
| 4 | 4 | SMF69FLG | 1 | binary | System indicator:
*See Standard SMF record header for a detailed description. |
| 5 | 5 | SMF69RTY | 1 | binary | Record type 69 (X'45'). |
| 6 | 6 | SMF69TME | 4 | binary | Time since midnight, in hundredths of a second, that the record was moved into SMF buffer. |
| 10 | A | SMF69DTE | 4 | packed | Date when the record was moved into the SMF buffer, in the form 0cyydddF. See Standard SMF record header for a detailed description. |
| 14 | E | SMF69SID | 4 | EBCDIC | System identification (from the SID parameter). |
| 18 | 12 | SMF69JBN | 8 | EBCDIC | Job name. If a system task caused the record to
be written, the job name and user identification fields contain blanks
and the time and date fields contain zeros. The job name, time, and date that the reader recognized the JOB card (for this job) constitute the job log identification, or transaction name (for APPC output). |
| 26 | 1A | SMF69RST | 4 | binary | Time since midnight, in hundredths of a second, that the reader recognized the JOB card (for this job). |
| 30 | 1E | SMF69RSD | 4 | packed | Date when the reader recognized the JOB card (for this job), in the form 0cyydddF. See Standard SMF record header for a detailed description. |
| 34 | 22 | SMF69UIF | 8 | EBCDIC | User-defined identification field (taken from common exit parameter area, not from USER=parameter on job statement). |
| 42 | 2A | SMF69CUU | 2 | binary | Device number. |
| 44 | 2C | SMF69IND | 2 | binary | Spindle identification. |
| 46 | 2E | SMF69NDS | 2 | binary | Number of free data space extents on the affected volume after the data space is defined, extended, or deleted. |
| 48 | 30 | SMF69NUC | 2 | binary | Number of unallocated cylinders in all of the data spaces on the volume. |
| 50 | 32 | SMF69NUT | 2 | binary | Number of unallocated tracks in all of the data spaces on the volume in addition to the number of unallocated cylinders. |
| 52 | 34 | SMF69LNC | 2 | binary | Number of cylinders in the largest continuous unallocated area in any data space on the volume. |
| 54 | 36 | SMF69LNT | 2 | binary | Number of tracks (in addition to the number of cylinders) in the largest continuous unallocated area in any data space on the volume. |
| 56 | 38 | SMF69CNM | 44 | EBCDIC | Name of catalog in which the data space is defined. |
| 100 | 64 | SMF69VSR | 6 | EBCDIC | Volume serial number of the volume on which the data space is defined. |