00 (X'00') |
- 1... ....
- .1.. ....
- ..1. ....
- ...1 ....
|
- The process is migration.
- The process is delete if backed up (DBU).
- The process is delete by age (DBA).
- The process is backup.
|
01 (X'01') |
3 |
Reserved. |
04 (X'04') |
1 flag byte:
- 1... ....
- .1.. ....
- ..1. ....
- ...1 ....
- .... 1...
- .... .1..
- .... ..1.
|
- The data set does not have a data set VTOC entry.
- The data set does not have a VVR entry.
- The data set has a duplicate VVR entry.
- This is the data component of a VSAM data set.
- This is the index component of a VSAM data set.
- This is an alternate index of a VSAM data set.
- This is an alternate index with the upgrade attribute.
|
5 (X'05') |
1 flag byte:
- 1... ....
- .1.. ....
- ..1. ....
- ...1 ....
- .... 1...
- .... .1..
- .... ..1.
- .... ...1
|
- This is a VSAM key-sequenced data set.
- This is a VSAM entry-sequenced data set.
- This is a VSAM relative-record data set.
- This is a VSAM linear data set.
- This is a generation data set.
- This is a VSAM key-range data set.
- This is the first segment of a VSAM key-range data set.
- This is a temporary data set.
|
6 (X'06') |
2 |
Reserved. |
8 (X'08') |
|
- Status of a generation data set (character).
- Active generation data set.
- Rolled-off generation data set.
- Deferred generation data set.
|
9 (X'09') |
1 |
Reserved. |
10 (X'0A') |
2 |
Length of the base cluster name. |
12 (X'0C') |
44 |
Base cluster name. |
56 (X'38') |
2 |
Length of the management class name. |
58 (X'3A') |
30 |
Management class name. |
88 (X'58') |
2 |
Length of the storage class name. |
90 (X'5A') |
30 |
Storage class name. |
120 (X'74') |
2 |
Length of the data class name. |
122 (X'76') |
30 |
Data class name. |
152 (X'98') |
8 |
Last backup date (microsecond clock
format). |