Seagate Ultra160 Product Manual page 270

Scsi interface
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252
[6]
The TRANSFER LENGTH specifies the number of contiguous logical blocks of data that shall be trans-
ferred. A TRANSFER LENGTH of zero indicates that no logical blocks shall be transferred. This condition
shall not be considered an error. Any other value indicates the number of logical blocks that shall be trans-
ferred.
[7]
See Table 61, "CONTROL field," in Section 7.2.1.
If any of the following conditions occur, this command shall return a CHECK CONDITION status and the Sense
Key shall be set as indicated. This table does not provide an exhaustive enumeration of all conditions that may
cause the CHECK CONDITION status.
Condition
INVALID LOGICAL BLOCK ADDRESS
TARGET RESET SINCE LAST COMMAND
FROM THIS INITIATOR
UNRECOVERED READ ERROR
RECOVERABLE READ ERROR
Note.
The extended sense information bytes shall be set to the LOGICAL BLOCK ADDRESS of the first
invalid address.
SCSI Interface Product Manual, Rev. B
Sense Key
ILLEGAL REQUEST (see note)
REUNIT ATTENTION
MEDIUM ERROR
RECOVERED ERROR

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