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A – Port- and HBA-level Parameters
Port-level Parameters
SN0054621-00 E A-7
A
iSCSI_Data_PDU_In_
Order
a
on, off n/a When on, the system driver reports the DataP-
DUInOrder value negotiated during login to the
HBA firmware.
iSCSI_Data_Seq_In_
Order
a
on, of n/a When on, the system driver reports the DataSe-
quenceInOrder value negotiated during login to
the HBA firmware.
iSCSI_Discovery_Logout on, off ID When on, the HBA initiates an iSCSI logout on a
discovery session when discovery is complete
(before closing the connection). When off, the
HBA closes the TCP connection when discovery
is complete.
iSCSI_Error_Recovery_
Level
a
on, off n/a When on, the HBA supports iSCSI error recov-
ery level 0. At this level, the HBA closes a con-
nection if it detects any errors.
iSCSI_Header_Digests on, off IHD When on, iSCSi headers with CRC protection
can be transmitted. In addition, incoming iSCSI
headers are validated and CRC protection is
removed.
iSCSI_Immediate_Data on, off IID When on, the HBA firmware negotiates (during
login phase) for Immediate Data=yes. When off,
immediate data is disabled and the firmware
negotiates for ImmediateData=no.
iSCSI_Initial_R2T on, off IIR2T When on, the HBA negotiates (during login) for
InitialR2T=yes. When off, initial R2T is disabled
and the HBA negotiates for InitialR2T=no.
iSCSI_Send_Markers
a
on, off n/a Not supported.
iSCSI_Snack on, off ISNACK When on and the FW_Initiator_Mode parameter
is on, the HBA firmware sends SNACK requests
to the target when it detects missing PDUs.
When off and the FW_Initiator_Mode parameter
is on, the firmware aborts the command and/or
closes the connection when missing PDUs are
detected.
iSCSI_Strict_Login on, off IS When on, the HBA adheres to the iSCSI login
rules, and therefore cannot operate with targets
that do not conform to these rules. When off, the
iSCSI login rules are relaxed, and the HBA can
operate with targets that do not conform to these
rules.
Table A-1. Port Settings (Continued)
Parameter Value Alias Description