Appendix B. Conversion record layouts 649
EDGCDREC record layout
RMM CONVERSION DATA SET RECORD MAPPING
z/OS DFSMSrmm V1R3
PROPRIETARY V3 STATEMENT
LICENSED MATERIALS - PROPERTY OF IBM
"RESTRICTED MATERIALS OF IBM"
5694-A01
(C) COPYRIGHT IBM CORP. 1993,2001
END PROPRIETARY V3 STATEMENT
FUNCTION : EDGCDREC MAPS THE CONVERSION DATA SET RECORD
LOCATION : N/A
METHOD OF ACCESS:
ASSEMBLER - USING ON RMMDREC
LA Rx,DRECAREA
USING RMMDREC,Rx
MVI DSNRID,C'D' Set D record type
PLX - %INCLUDE EDGCDREC
LISTING : ASSEMBLER - SPECIFY LIST=YES ON THE MACRO
PLX - SPECIFY &IHALIST='YES' BEFORE INCLUDE
CHANGE ACTIVITY:
$00=OW0xxxx,110,940920,MWW: Create Macro
$01=OW11151,110,940921,MWW: Implement new macro
$02=OW12935,120,951004,GD: Add supporting PLX/370
$K1=K151038,150,980616,BDG: Correct spelling and flags
$03=OW32993,130,980607,RS : sync PL/X and Assembler part
$04=OW37600,140,990112,RS : Add SMS management class value
$05=OW40710,140,990819,RS : Add CREATING PROGRAM NAME
$LL=RMM213 ,213,010216,BDG: >9999 tape files
$06=OW56705,210,021004,MWW: BLKSIZE incorrect after conversion
$07=OA02095,213,030224,AK : Data set expiratoin date support
Offsets
Dec Hex Type Len Name (Dim) Description
START OF RMMDREC
0 (0) STRUCTURE 208 CDREC ZERO
0 (0) CHARACTER DREC BOUNDARY ALIGN
0 (0) SIGNED 4 DRECRDW RESERVED FOR RDW
650 Converting to DFSMSrmm from ASG-ZARA or AutoMedia
4
(4) CHARACTER
11.. .1..
1
DSNRID
DSNRTYPE
(REQUIRED) DATA SET NAME RECORD
ID
‘D’ - DATASET NAME RECORD TYPE
5 (5) CHARACTER 4 DDCRDATE (REQUIRED) DSN CREATE DATE -
YYYYDDD
9 (9) CHARACTER 4 DDCRTIME DSN CREATE TIME - HHMMSST
13 (D) CHARACTER 44 DSNNAME (REQUIRED) DATA SET NAME
57 (39) BITSTRING
1111 ....
.... 1...
.... .1..
.... ..11
1
*
DSNTRTCH
*
DSNTIDRC
DSBTNCOM
(REQUIRED) RECORDING TECHNIQUE
TRTCH
RESERVED
DATA is compacted
DATA is not compacted
RESERVED
58 (3A) SIGNED 2 DSNFSEQ (REQUIRED) FILE SEQ NUMBER ON
VOLUME
60 (3C) CHARACTER 6 DSNVOL (REQUIRED) VOLSER HOLDING DATA
SET
66 (42) SIGNED 2 DSNVOLSQ (REQUIRED) VOLSEQ WITHIN SET OF
VOLS
68 (44) CHARACTER 4 DSNUNITA UNIT WHERE DS WAS WRITTEN
72 (48) CHARACTER 4 DSNRECFM (REQUIRED) DS RECORD FORMAT
76 (4C) SIGNED 4 DSNLRECL (REQUIRED) DS LOGICAL RECORD
LENGTH
80 (50) SIGNED 4 DSNBLKSZ (REQUIRED) DS BLOCK SIZE
84 (54) SIGNED 4 DSNBLKCT (REQUIRED) DS BLOCK COUNT
88 (58) SIGNED 4 DSNKBYTS (REQUIRED) DS SIZE IN KBYTES
92 (5C) CHARACTER 8 DSNOWNER (REQUIRED) DS OWNER NAME
100 (64) SIGNED 2 DSNLFSEQ (REQUIRED) LOGICAL FILE SEQ
NUMBER
102 (66) SIGNED 2 DSNSCLV DATA SET SECURITY LEVEL
104 (68) CHARACTER 4 DSLRDATE (REQUIRED) DATE LAST READ
YYYYDDD
Offsets
Dec Hex Type Len Name (Dim) Description
Appendix B. Conversion record layouts 651
108 (6C) CHARACTER 4 DSLWDATE (REQUIRED) DATE LAST WRITTEN
YYYYDDD
112 (70) CHARACTER 8 DSVRSVAL VRS MANAGEMENT VALUE
120 (78) CHARACTER 8 DSSMSMC SMS MANAGEMENT CLASS
128
b
(80)
BITSTRING
1... ....
.111 ....
.... 1...
.... .111
1
DSFLAG
DSFLGCAT
*
DSFLGABD
*
DSN FLAG BYTE
DATA SET IS CATALOGED
RESERVED
ABEND IN PROCESS WHEN DATA SET
CLOSED
129 (81) CHARACTER 3 * RESERVED
132 (84) CHARACTER 8 DDCRSID CREATING SYSTEM ID
140 (8C) CHARACTER 8 DSCJOBN DATA SET CREATING JOBNAME
148 (94) CHARACTER 8 DSNCSTEP (COND) DSN1 Creating step name
156 (9C) CHARACTER 8 DSNCDDNM (COND) DSN1 Creating DD name
164 (A4) CHARACTER 4 DSRETDTE (COND) DATA SET RETENTION DATE
RESERVED 0F
168 (A8) CHARACTER 8 DSNCPGM CREATE PROGRAM NAME
176 (B0) CHARACTER 8 DSNLPGM LAST USED PROGRAM NAME
184 (B8) CHARACTER 8 DSNLJOB LAST USED JOB NAME
192 (C0) CHARACTER 8 DSNLSTEP LAST USED STEP NAME
200 (C8) CHARACTER 8 DSNLDD LAST USED DD NAME
208 (D0) SIGNED 4 DSNTBLK TOTAL BLOCK COUNT
212 (D4) 4 DSEXPDT DATA SET EXPIRATION DATE
216 (D8) 4 DSEXPDT ORIGINAL EXPIRATION DATE
220 (DC) SIGNED
1111 ....
4 (5)
DRECEND
RESERVED
“*-DREC”
220 (DC) 1111 .... DRECEND END OF CDREC
Offsets
Dec Hex Type Len Name (Dim) Description

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