Hitachi HUS154530VLF400 User Manual
Hitachi Ultrastar 15K450 (FC-AL) Hard Disk Drive Specification
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The Open Sequences per Exchange field indicates the maximum number of Sequences per Exchange that can be open at the
recipient at one time. The value sent must be > 0, or the drive will respond with an LS_RJT containing reason code of 03h
“Logical error” and a reason code explanation of 00h “No additional explanation”. The drive returns 01b in this field.
recipient at one time. The value sent must be > 0, or the drive will respond with an LS_RJT containing reason code of 03h
“Logical error” and a reason code explanation of 00h “No additional explanation”. The drive returns 01b in this field.
The Class 6 Multicast RXID is used in Class 6 only and is therefore not checked by the drive. The drive returns 00b in this
field.
field.
17.3.4 Logout (LOGO)
LOGO is used by an Initiator to request invalidation of the Service Parameters that were exchanged during PLOGI. If implicit
login is enabled by the settings in Mode Page 19, then the default Service Parameters apply. If no valid Service Parameters
exist for an Initiator, a LOGO_ACC is still returned.
login is enabled by the settings in Mode Page 19, then the default Service Parameters apply. If no valid Service Parameters
exist for an Initiator, a LOGO_ACC is still returned.
Bytes 1, 2, and 3 of the payload must be set to zero. Otherwise, the drive will respond with an LS_RJT containing a reason
code of 0Bh “Command not supported” and a reason code explanation of 00h “No additional explanation”.
code of 0Bh “Command not supported” and a reason code explanation of 00h “No additional explanation”.
Table 44: LOGO payload
Table 45: LOGO ACC payload
Byte Item
Size
(Bytes)
0-3
0500 0000h
4
4
Reserved 1
5-7
Port Identifier
3
8
-
15
Port Name
8
Byte Item
Size
(Bytes)
0-3
0200 0000h
4