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SPACE
Spacing
Event
Detected
Blocks
File-mark
Set-mark
EOD
BOT
Phy EOT
File-marks
Set-mark
EOD
BOT
Phy.EOT
EOD
Set-marks
BOT
Phy.EOT
EOD
BOT
Phy.EOT
Note a: The logical position is located on the EOM side of the mark if movement was in the forward direction and on
the BOM side of the mark if movement was in the reverse direction.
Note b: The Information field is set to the difference (residue) between the requested count and the actual number of
blocks, file marks, Set-marks, or spaced over.
Note c: The Information field will contain no residue count and therefore the Valid bit is not set.
Note d: The drive will only report that a Set-mark has been detected while spacing over blocks or File marks, if it has
been configured through MODE SELECT to Report Set-marks. Otherwise, the drive will continue the space
operation and the presence of the Set-mark will be transparent to the Host.
Note e: The tape is positioned such that a subsequent WRITE would append data after the last entity that has been
written to the tape before EOD.
Note f: The tape is physically positioned at BOM/P.
Note g: EOM is only reported when the physical EOM/P is encountered. The tape is physically positioned at EOM/P.
SONY AIT-E Turbo drive SDX-250V series Ver.1.0
Table 6-77: SPACE CHECK CONDITION results
Valid
Mark
EOM
1
1
0
1
1
0
1
0
0
1
0
1
1
0
1
1
1
0
1
0
0
1
0
1
1
0
1
1
0
0
1
0
1
1
0
1
0
0
1
0
0
1
6.Command Specification
Sense Data
Sense Key
ASC/ASCQ
No Sense
File-mark Detected
No Sense
Set-mark Detected
Blank Check
No Sense
BOM/P Detected
Medium Error
EOM/P Detected
No Sense
Set-mark Detected
Blank Check
No Sense
BOM/P Detected
Medium Error
EOM/P Detected
Blank Check
No Sense
BOM/P Detected
Medium Error
EOM/P Detected
No Sense
BOM/P Detected
Medium Error
EOM/P Detected
Note
a,b
a,b,d
b,e
b,f
b,g
a,b,d
b,e
b,f
b,g
b,e
b,f
b,g
c,f
c,g
6-79
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