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PSUM
Partition Units
Partition Size
Fibre Channel Logical Unit Control mode page
This page is supported for Fibre Channel only:
7
0
PS (0)
1
2
3
4–7
0 The target does not use the precise delivery function and ignores the contents of the CRN
EPDC
1 The logical unit uses the precise delivery function defined in the FCP-2 standard. It makes
SCSI LUN Control mode page
NOTE:
This page is supported for SCSI drives only, from Gen 3 onwards.
7
PS (0)
0
1
2
3–7
Protocol Identifier
84
Commands
3 Partition Size Unit of Measure: The value of 11b indicates that the units of
measure for the Partition Size descriptor are defined by the Partitions Units
(Partition Units)
field: 10
9 This defines the units of the Partition Size field as 10
in gigabytes.
The Partition Size field will be updated following successful execution of the Set
Capacity command.
100 Gen 1 tape loaded
200 Gen 2 tape loaded
400 Default value. No data cartridge present or Gen 3 tape loaded.
6
5
Rsvd (0)
Reserved (0)
field in the Fibre Channel Extended Link Service FCP_CNTL. HP Ultrium drives support
this feature by default.
use of the CRN field.
6
5
Rsvd (0)
Reserved (0)
1 The protocol to which this mode page applies is SPI SCSI.
bytes.
4
3
Page Code {18h}
Page Length {06h)
Reserved (0)
Reserved (0)
4
3
Page Code {18h}
Page Length {06h)
Protocol Identifier (1h)
Reserved (0)
9
bytes, in other words
2
1
0
EPDC[1]
2
1
0
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