Index: share/man/man4/Makefile =================================================================== --- share/man/man4/Makefile +++ share/man/man4/Makefile @@ -206,6 +206,7 @@ ipw.4 \ ipwfw.4 \ isci.4 \ + iscsi.4 \ iscsi_initiator.4 \ ismt.4 \ isp.4 \ Index: share/man/man4/iscsi.4 =================================================================== --- share/man/man4/iscsi.4 +++ share/man/man4/iscsi.4 @@ -0,0 +1,94 @@ +.\" Copyright (c) 2014 Edward Tomasz Napierala +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.Dd September 8, 2014 +.Dt ISCSI 4 +.Os +.Sh NAME +.Nm iscsi +.Nd iSCSI initiator +.Sh SYNOPSIS +To compile this driver into the kernel, +place the following line in your +kernel configuration file: +.Bd -ragged -offset indent +.Cd "device iscsi" +.Ed +.Pp +Alternatively, to load the driver as a +module at boot time, place the following line in +.Xr loader.conf 5 : +.Bd -literal -offset indent +iscsi_load="YES" +.Ed +.Sh DESCRIPTION +The +.Nm +subsystem provides the kernel component of iSCSI initiator. +It is responsible for implementing Full Feature Phase of iSCSI protocol. +.Sh SYSCTL VARIABLES +The following variables are available as both +.Xr sysctl 8 +variables and +.Xr loader 8 +tunables: +.Bl -tag -width indent +.It Va kern.iscsi.ping_timeout +Specify number of seconds to wait for the target to respond to NOP-Out PDU. +After that time the session gets forcibly reconnected. +.It Va kern.iscsi.ping_timeout +Specify number of seconds to wait for +.Xr ctld 8 +to establish a session. +After that time +.Nm +will request reconnection again. +.It Va kern.iscsi.maxtags +Maximum number of outstanding IO requests. +.It Va kern.iscsi.fail_on_disconnection +Controls behaviour after iSCSI connection gets dropped, eg. due to +network problems. +When set to 1, dropping the connection will cause iSCSI device nodes +to be destroyed. +After reconnecting, they will be created again. +By default the device nodes are left intact; while the connection +is down all input/output operations are suspended, to be retried +after connection is reestablished. +.El +.Sh SEE ALSO +.Xr iscsi.conf 5 , +.Xr iscsictl 8 , +.Xr iscsid 8 +.Sh HISTORY +The +.Nm +subsystem appeared in +.Fx 10.0 . +.Sh AUTHORS +The +.Nm +was developed by +.An Edward Tomasz Napierala Aq Mt trasz@FreeBSD.org +under sponsorship from the FreeBSD Foundation. Index: usr.bin/iscsictl/iscsictl.8 =================================================================== --- usr.bin/iscsictl/iscsictl.8 +++ usr.bin/iscsictl/iscsictl.8 @@ -171,6 +171,7 @@ Disconnect all iSCSI sessions: .Dl Nm Fl Ra .Sh SEE ALSO +.Xr iscsi 4 , .Xr iscsi.conf 5 , .Xr iscsid 8 .Sh HISTORY Index: usr.sbin/iscsid/iscsid.8 =================================================================== --- usr.sbin/iscsid/iscsid.8 +++ usr.sbin/iscsid/iscsid.8 @@ -99,6 +99,7 @@ .Nm utility exits 0 on success, and >0 if an error occurs. .Sh SEE ALSO +.Xr iscsi 4 , .Xr iscsictl 8 .Sh HISTORY The