Chelsio Communications Terminator Series Installation And User Manual page 163

Chapter X. iSCSI PDU Offload Target
DataPDUInOrder
DataSequenceInOrder
ErrorRecoveryLevel
HeaderDigest
DataDigest
AuthMethod
TargetName
TargetAlias
MaxRecvDataSegmentLengt
h
OFMarker
IFMarker
OFMarkInt
IFMarkInt
Chelsio Entity Settings
Description
Chelsio entity parameters pass control information to the Chelsio iSCSI module. The parameters
are specific to Chelsio's implementation of the iSCSI node (target or initiator) and are unique for
each entity block. The parameters consist of information that can be put into three categories:
1. Challenge Handshake Authentication Protocol (CHAP).
2. Target specific settings. All of the following parameters can have multiple instances in one
target entity block (i.e., they can be declared multiple times for one particular target):
•
Portal Group
•
Storage Device
Chelsio Unified Wire for Linux
"Yes" "Yes"
"No"
"Yes" "Yes"
"No"
0 to 2 0
"None" "None"
"CRC32C"
"None" "None"
"CRC32C"
"CHAP" "None,
CHAP"
and "None"
"<target
name>"
"<target
alias>"
512 to 8192
16777215
24
(2 - 1)
"Yes" "No"
"No"
"Yes" "No"
"No"
1 to 65535 2048
1 to 65535 2048
No To indicate the data PDUs with
sequence must be at continuously
increasing order or can be in any
order.
Chelsio only supports "Yes".
No To indicate the Data PDU sequences
must be transferred in continuously
non-decreasing sequence offsets or
can be transferred in any order.
Chelsio only supports "Yes".
No To negotiate
supported by the node.
Chelsio only supports 0.
Yes To enable or disable iSCSI header
Cyclic integrity checksums.
Yes To enable or disable iSCSI data Cyclic
integrity checksums.
Yes To choose an authentication method
during login phase.
No A worldwide unique iSCSI target
name.
Target only.
No A human-readable
description of a target. It is not used as
an identifier, nor is it for authentication.
Target only.
No To declare the maximum data
segment length in bytes it can receive
in an iSCSI PDU.
No To turn on or off the initiator to target
markers on the connection.
Chelsio only supports "No".
No To turn on or off the target to initiator
markers on the connection.
Chelsio only supports "No".
No To set the interval for the initiator to
target markers on a connection.
No To set the interval for the target to
initiator markers on a connection.
the recovery level
name or
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