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SMF Type 48 Record

This table shows the record layout for type 48 SMF records
(JES3 SIGNOFF/Stop Line/LOGOFF).

List of other SMF record layouts available.
List of sample SMF reports.

Purpose: Record type 48 is written when a system network architecture (SNA) remote user logs off or if a binary synchronous communication (BSC) remote line is stopped. This record is also written when a BSC remote user signs off.

For SNA, the record contains a record indicator, a work station name, a logical unit (LU) name, a password, and a line I/O count. For BSC, the record contains a record indicator, a remote name, a line name, a password, a line adapter address, and line I/O counts.

Note: For BSC, the statistics in this record are accumulated for the line from SIGNON/LOGON to SIGNOFF/LOGOFF.

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SMF Type 48 Record -- JES3 SIGNOFF/Stop Line/LOGOFF
Offset
(Dec.)
Offset
(Hex)
NameLengthFormatDescription
00SMF48LEN2binary
Record length. This field and the next field (total of four bytes) form the RDW (record descriptor word). See “Standard SMF Record Header” on page 13-1 for a detailed description.
22SMF48SEG2binary
Segment descriptor (see record length field).
44SMF48FLG1binary
System indicator: Bit Meaning When Set 0-2 Reserved 3-6 Version indicators* 7 Reserved.*See “Standard SMF Record Header” on page 13-1 for a detailed description.
55SMF48RTY1binary
Record type 48 (X'30').
66SMF48TME4binary
Time since midnight, in hundredths of a second, that the record was moved into the SMF buffer.
10ASMF48DTE4packed
Date when the record was moved into the SMF buffer, in the form 0cyydddF. See “Standard SMF Record Header” on page 13-1 for a detailed description.
14ESMF48SID4EBCDIC
System identification (from the SID parameter).
1812SMF48SBS2binary
Subsystem identification — X'0005' signifies JES3.
2014SMF48RSV2--
Reserved.
2216SMF48LRR2binary
Length of rest of record, excluding this field.
2418SMF48EVT2binary
Record indicator Bit Meaning When Set 0-12 Reserved 13 Record written for SNA LOGOFF 14 Record written for BSC stopped line 15 Record written for BSC SIGNOFF.
261ASMF48RV12--
Reserved.
281CSMF48RMT8EBCDIC
Remote name as defined in JESPARMS. (This field is filled in only if a remote terminal is connected to this line.) Work station name.
3624SMF48LIN8EBCDIC
Line name as defined in JESPARMS.
4426SMF48PSW8EBCDIC
Password as defined in JESPARMS.
5234SMF48TRN4binary
Number of transmissions.
5638SMF48ERS4binary
Number of line errors.
603CSMF48TOT2binary
Number of time outs to read text.
623ESMF48NKS2binary
Number of negative acknowledgements to write text.
6440SMF48SO1binary
Number of command rejects.
6541SMF48S11binary
Number of interventions required.
6642SMF48S21binary
Number of bus-out checks. 67 43 SMF38S3 1 binary Number of equipment checks.
6844SMF48S41binary
Number of data checks.
6945SMF48S51binary
Number of data overruns.
7046SMF48S61binary
Number of lost data(s).
7147SMF48USR9--
Reserved.
8050SMF48ADP3EBCDIC
3-digit line adapter number.
8353SMF48RVJ8Reserved
for JES3.
915BSMF48RVU4Reserved
for user.
955FSMF48AD44EBCDIC
4-digit line adapter number.

The table above is based on the description provided by IBM in its "MVS Systems Management Facilities (SMF)" manual.

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Pacific Systems Group.
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