StorageTek 312564001 User Manual

Page of 189
 
 
DB2 Manager User Guide 
69 
 StorageTek 
Proprietary 
 
 
Offset Length Format Description 
 
request processing ended. 
bytes 4-7: date that request processing 
 
ended, in packed decimal 
 
format 0cyydddF, where F is 
 the 
sign. 
32 2 char 
Return 
code. 
34 
bin 
Supplementary return code 1 
36 
bin 
Supplementary return code 2 
38 2 Bin 
Request 
type: 
0 – read request 
1 – connect request 
2 – store request 
3 – commit request 
4 – disconnect request 
5 – disconnect after timeout 
40 
Char 
Storage level (0-7) 
41 
Char 
Object residency indicator (‘T’ = tape, 
‘D’ = disk; reader tasks only – contains 
a space for writer tasks). 
42 
bin 
Sequence number within database of 
tape or disk dataset being processed 
(reader tasks only – contains low 
values for writer tasks). 
44 4 bin 
Tape resident objects:  identifier of tape 
or block of object containing retrieved 
row (reader tasks only – contains low 
values for writer tasks).   
Disk resident objects:   
byte 0:  hex id of disk segment 
 containing 
object 
bytes 1-3:  id of disk block containing 
 
object (in form TTTTRR) 
48 
Bin 
Primary key of object containing 
stored/retrieved row. 
52 
char 
Archive date of object containing 
stored/retrieved row (in format 
YYYYMMDD).