Immediate backup copy (subtype 39)

Table 1 describes the format of the subtype data section for a subtype 39 OAM SMF record for Immediate Backup Copy.

Table 1. Format of the subtype data section for subtype 39
Offsets Name Length Format Description
0 0 ST39COLN 44 EBCDIC Collection name.
44 2C ST39CNID 4 binary Collection ID.
48 30 ST39OBJN 44 EBCDIC Object name.
92 5C ST39SGN 8 EBCDIC OBJECT storage group name.
100 64 ST39MCN 8 EBCDIC Management Class name.
108 6C ST39OLEN 4 binary Object length.
112 70 ST39SVSN 6 EBCDIC Source Volume serial number of the optical or tape volume on which the primary object was read. Only valid if the bit 1 or 2 is ON in field ST39FLGS.
118 76 ST39SMT 2 EBCDIC Source volume Media type. Only valid if the bit 1 or 2 is ON in field ST39FLGS.
Value
Meaning
01
IBM 3995 5.25–inch 650–MB rewritable optical disk media.
02
IBM 3480 Cartridge System Tape.
03
IBM 3995 5.25–inch 650–MB WORM optical disk media.
04
IBM 3480 Enhanced Capacity Cartridge System Tape.
05
IBM High Performance Cartridge Tape.
06
IBM Extended High Performance Cartridge Tape.
07
IBM Enterprise Tape Cartridge.
08
IBM Enterprise WORM Tape Cartridge.
09
IBM Enterprise Economy Tape Cartridge.
10
IBM Enterprise Economy WORM Tape Cartridge.
11
IBM 3995 5.25–inch 1300–MB rewritable optical disk media.
12
IBM Enterprise Extended Tape Cartridge.
13
IBM 3995 5.25-inch 1300-MB WORM optical disk media.
14
IBM Enterprise Extended WORM Tape Cartridge.
15
IBM 3995 5.25–inch 1300–MB CCW optical disk media.
21
IBM 3995 5.25–inch 2600–MB rewritable optical disk media.
23
IBM 3995 5.25–inch 2600–MB WORM optical disk media.
25
IBM 3995 5.25–inch 2600–MB CCW optical disk media.
31
IBM 3995 5.25–inch 5.2–GB rewritable optical disk media.
33
IBM 3995 5.25–inch 5.2–GB WORM optical disk media.
35
IBM 3995 5.25–inch 5.2–GB CCW optical disk media.
120 78 ST39TVSN 6 EBCDIC Target Volume serial number of the optical or tape volume on which the backup copy of the object was written.
126 7E ST39TMT 2 EBCDIC Target Volume Media type: Refer to ST39SMT for the values.
128 80 ST39BTKN 4 binary Volume location token on the ST39TVSN.
132 84 ST39FLGS 4 binary Processing flags:
Bit
Meaning
0
When on, the primary copy is stored to disk.
1
When on, the primary copy is stored to optical.
2
When on, the primary copy is stored to tape.
3
Reserved.
4
Reserved.
5
When on, the backup copy is stored to optical.
6
When on, the backup copy is stored to tape.
7
Reserved.
8
When on, write to backup was successful.
9
Reserved.
10
When on, the primary copy is stored on sublevel 1. When bit 0 is on, the primary copy is stored in DB2. When bit 2 is on, the primary copy is stored to a tape sublevel 1 volume.
11
When on, the primary copy is stored on sublevel 2. When bit 0 is on, the primary copy is stored in a file system. When bit 2 is on, the primary copy is stored to a tape sublevel 2 volume.