diff options
| -rw-r--r-- | Documentation/scsi/cxgb3i.rst (renamed from Documentation/scsi/cxgb3i.txt) | 22 | ||||
| -rw-r--r-- | Documentation/scsi/index.rst | 1 |
2 files changed, 15 insertions, 8 deletions
diff --git a/Documentation/scsi/cxgb3i.txt b/Documentation/scsi/cxgb3i.rst index 7ac8032ee9b2..e01f18fbfa9f 100644 --- a/Documentation/scsi/cxgb3i.txt +++ b/Documentation/scsi/cxgb3i.rst @@ -1,4 +1,8 @@ +.. SPDX-License-Identifier: GPL-2.0 + +================================= Chelsio S3 iSCSI Driver for Linux +================================= Introduction ============ @@ -49,7 +53,8 @@ The following steps need to be taken to accelerates the open-iscsi initiator: The cxgb3i module registers a new transport class "cxgb3i" with open-iscsi. - * in the case of recompiling the kernel, the cxgb3i selection is located at + * in the case of recompiling the kernel, the cxgb3i selection is located at:: + Device Drivers SCSI device support ---> [*] SCSI low-level drivers ---> @@ -58,25 +63,26 @@ The following steps need to be taken to accelerates the open-iscsi initiator: 2. Create an interface file located under /etc/iscsi/ifaces/ for the new transport class "cxgb3i". - The content of the file should be in the following format: + The content of the file should be in the following format:: + iface.transport_name = cxgb3i iface.net_ifacename = <ethX> iface.ipaddress = <iscsi ip address> * if iface.ipaddress is specified, <iscsi ip address> needs to be either the - same as the ethX's ip address or an address on the same subnet. Make - sure the ip address is unique in the network. + same as the ethX's ip address or an address on the same subnet. Make + sure the ip address is unique in the network. 3. edit /etc/iscsi/iscsid.conf The default setting for MaxRecvDataSegmentLength (131072) is too big; - replace with a value no bigger than 15360 (for example 8192): + replace with a value no bigger than 15360 (for example 8192):: node.conn[0].iscsi.MaxRecvDataSegmentLength = 8192 * The login would fail for a normal session if MaxRecvDataSegmentLength is - too big. A error message in the format of - "cxgb3i: ERR! MaxRecvSegmentLength <X> too big. Need to be <= <Y>." - would be logged to dmesg. + too big. A error message in the format of + "cxgb3i: ERR! MaxRecvSegmentLength <X> too big. Need to be <= <Y>." + would be logged to dmesg. 4. To direct open-iscsi traffic to go through cxgb3i's accelerated path, "-I <iface file name>" option needs to be specified with most of the diff --git a/Documentation/scsi/index.rst b/Documentation/scsi/index.rst index 6bb2428c1d56..3809213b83da 100644 --- a/Documentation/scsi/index.rst +++ b/Documentation/scsi/index.rst @@ -16,5 +16,6 @@ Linux SCSI Subsystem bfa bnx2fc BusLogic + cxgb3i scsi_transport_srp/figures |