xref: /titanic_41/usr/src/man/man7d/iser.7d (revision 6a5408e613dc0b372f722907d6c0b18e99c182dd)
te
Copyright (c) 2009, Sun Microsystems, Inc. All Rights Reserved
The contents of this file are subject to the terms of the Common Development and Distribution License (the "License"). You may not use this file except in compliance with the License. You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE or http://www.opensolaris.org/os/licensing.
See the License for the specific language governing permissions and limitations under the License. When distributing Covered Code, include this CDDL HEADER in each file and include the License file at usr/src/OPENSOLARIS.LICENSE. If applicable, add the following below this CDDL HEADER, with the
fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner]
iser 7D "30 Mar 2009" "SunOS 5.11" "Devices"
NAME
iser - iSCSI Extensions for Remote DMA driver
DESCRIPTION

The iSER driver accelerates the iSCSI protocol by mapping the data transfer phases to Remote DMA (RDMA) operations. No iSER configuration is required for its use, but an RDMA-capable protocol (RCaP) must be configured and enabled on both target and initiator endpoints.

Currently, InfiniBand RC is the supported RCaP, and for discovery IP over IB must be configured on both the initiator and target. If Infiniband (IB) hardware is present and an Infiniband reliable-connected (RC) connection can be established then an iSER-enabled initiator uses iSER connections to iSER-enabled targets. Otherwise the connection is established using IP-based connectivity.

FILES

/kernel/drv/iser

32-bit ELF kernel driver

/kernel/drv/sparcv9/iser

64-bit SPARC ELF kernel drive

/kernel/drv/amd64/iser

64-bit AMD64 ELF kernel driver

/kernel/drv/iser.conf

Driver configuration file

SEE ALSO

iscsiadm(1M), itadm(1M), attributes(5), ibd(7D)

System Administration Guide: Devices and File Systems

RFC 3720 Internet Small Computer Systems Interface (iSCSI)

RFC 5046 iSCSI Extensions for RDM