IBM DDRS-39130 Hard Drive Specifications - Page 83

Manufacturers Association ECMA version of SCSI ECMA-111. - ddrs 39130w

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ECMA is set to zero to indicate that this product does not claim compliance to the European Computer Manufacturers Association (ECMA) version of SCSI (ECMA-111). ANSI indicates the level of the ANSI standard that is supported by the product. The file supports ANSI SCSI version 2. RDF is set to two to indicate that the Inquiry Data Format as specified in ANSI SCSI version 2 is supported by the file. Additional Length indicates the number of bytes of inquiry information that follows. REL_A is set to zero to indicate that the file does not support 'Relative Address Mode'. Wb_32 is set to zero to indicate that the file does not support 32-bit wide data transfers. Wb_16 is set to one to indicate that the file supports 16-bit wide data transfers. Wb_16 is set to zero to indicate that the file does not support 16-bit wide data transfers. Sync is set to one to indicate that the file supports synchronous data transfer. Link is set to one to indicate that the file supports linked commands. TTD is set to zero to indicate that the file does not support the CONTINUE I/O PROCESS and TARGET TRANSFER DISABLE message for this logical unit. CmdQu is set to one to indicate that the file supports command queuing. CmdQu is set to zero to indicate that the file does not support command queuing. SftRe is set to zero to indicate that the target supports Hard Reset only. Vendor ID is 'IBM' padded with ASCII blanks. Product ID is specified in ASCII character. Product ID Maximum LBA DDRS-34560 8924999 DDRS-39130 17849999 DDRS-34560W 8924999 DDRS-39130W 17849999 Number of Blocks 8925000 Figure 62. Product ID vs. Formatted Capacity 17850000 8925000 17850000 Product Revision Level indicates the level of microcode. It indicates R A M microcode level. Unit Serial Number contains the file serial number. SCSI COMMAND SET 73

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ECMA
is set to zero to indicate that this product does not claim compliance to the European Computer
Manufacturers Association (ECMA) version of SCSI (ECMA-111).
ANSI
indicates the level of the ANSI standard that is supported by the product.
The file supports ANSI
SCSI version 2.
RDF
is set to two to indicate that the Inquiry Data Format as specified in ANSI SCSI version 2 is
supported by the file.
Additional Length
indicates the number of bytes of inquiry information that follows.
REL_A
is set to zero to indicate that the file does not support 'Relative Address Mode'.
Wb_32
is set to zero to indicate that the file does not support 32-bit wide data transfers.
Wb_16
is set to one to indicate that the file supports 16-bit wide data transfers.
Wb_16 is set to zero to
indicate that the file does not support 16-bit wide data transfers.
Sync
is set to one to indicate that the file supports synchronous data transfer.
Link
is set to one to indicate that the file supports linked commands.
TTD
is set to zero to indicate that the file does not support the CONTINUE I/O PROCESS and
TARGET TRANSFER DISABLE message for this logical unit.
CmdQu
is set to one to indicate that the file supports command queuing.
CmdQu is set to zero to
indicate that the file does not support command queuing.
SftRe
is set to zero to indicate that the target supports Hard Reset only.
Vendor ID
is 'IBM' padded with ASCII blanks.
Product ID
is specified in ASCII character.
Figure 62. Product ID vs. Formatted Capacity
Product Revision Level
indicates the level of microcode. It indicates RAM microcode level.
Unit Serial Number
contains the file serial number.
Product ID
DDRS-34560
DDRS-39130
DDRS-34560W
DDRS-39130W
Maximum LBA
8924999
17849999
8924999
17849999
Number of Blocks
8925000
17850000
8925000
17850000
SCSI COMMAND SET
73