IBM Tape Library Magstar 3494 Operator's Manual page 335

Ibm magstar 3494 tape library operator guide
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Table 34. EOF1
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Bytes
Description
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0–2
Label Identifier
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3
Label Number
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4–20
Data Set Identifier
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21–26
Data Set Serial Number
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27–30
Volume Sequence Number
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31–34
Data Set Sequence Number Retained, Not checked
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35–38
Generation Number
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39–40
Version Number
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41–46
Creation Date
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47–52
Expiration Date
| | |
53
Data Set Security
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54–59
Block Count
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60–72
System Code
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73–79
Reserved
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Table 35. EOF2
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Bytes
Description
| | |
0–2
Label Identifier
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3
Label Number
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4
Record Format
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5–9
Block Length
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10–14
Record Length
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15
Tape Density
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16
Data Set Position
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17–33
Job/Job Step Identification
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34–35
Tape Recording Technique
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36
Control Character
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37
Reserved
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38
Block Attribute
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39–46
Reserved
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47
Checkpoint Data Set
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Identifier
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48–79
Reserved
Use
Contains "EOF"
Contains "1"
Retained, Not checked
Retained, Not checked
Retained, Not checked
Retained, Not checked
Retained, Not checked
Retained, Not checked
Retained, Not checked
Retained, Not checked
6 EBCDIC character representation of the decimal number of blocks in
the associated file, left padded with zeros.
Note: This field is updated by the VTS if it modifies the associated
file.
Retained, Not checked
Retained, Not checked
Use
Contains "EOF"
Contains "2"
Retained, Not checked
Must be equal to the Record Length for the Export List File, Import List
File and Status File. Retained, not checked for the Reserved file.
Must be 80 bytes for the Export List File, Import List File and Status
file. Retained, not checked for the Reserved file.
Retained, Not checked
Retained, Not checked
Retained, Not checked
Retained, Not checked
Retained, Not checked
Retained, Not checked
Retained, Not checked
Retained, Not checked
Retained, Not checked
Retained, Not checked
Appendix B. Virtual Tape Server Import/Export Advanced Function
313

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