Table of Contents
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Introduction
Track Set Layout
Format Identification (4 Bytes)
FFFF0000
136 Bytes
Subcode Data
1 Track Set = 4 Helical Tracks
In DTF, one track set is composed of four helical
tracks, and has the configuration shown above for
managing data. The DIT, data area, etc., mentioned in
"Tape Layout of DTF" are composed of these track
sets.
Format Identification: This indicates that the tape is
formatted in DTF, and is always FFFF0000
Subcode: This area manages the attributes of the ID.
User Data: This area stores the user's data.
Block Management Table: This table manages the
logical blocks based on the SCSI standards.
End Code of Track Set: This indicates the end of a
track set, and is always 0F0F0F0F
4 (E)
(16)
117040 Bytes
User Data
.
(16)
.
(16)
End Code of Track Set (4 Bytes)
0F0F0F0F
(16)
Reserved (12 Bytes)
116884 Bytes
Block Management
Table
Max. 4096 Bytes
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