| 0 |
0 |
S42CVLNX |
4 |
binary |
Offset to next volume (0 if last
volume). |
| 4 |
4 |
S42CVLSR |
6 |
EBCDIC |
Volume serial number. |
| 10 |
A |
|
2 |
* |
Reserved. |
| 12 |
C |
S42CVLDV |
1 |
binary |
Device type. |
| 13 |
D |
S42CVLUA |
3 |
EBCDIC |
Unit address. |
| 16 |
10 |
S42CVLTK |
4 |
binary |
Number of tracks to be processed
on the volume. |
| 20 |
14 |
S42CVLRD |
4 |
binary |
Number of tracks read directly from
DASD. |
| 24 |
18 |
S42CVLRS |
4 |
binary |
Number of tracks read from the storage
control buffers. |
| 28 |
1C |
S42CVLEP |
4 |
binary |
Number of concurrent copy I/Os for
the volume for the session. |
| 32 |
20 |
* |
4 |
|
Reserved. |