X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=utilities%2Fovs-ctl.8;h=658cbd6ba5e92fa75ca6e436a5fa86ccc6071c80;hb=fe4a02e4fa6be030a0478f6b01b0d4b6ab9b808f;hp=8d8088adf58c5d88dd315cb72f897b0fd2933249;hpb=9fc47ed759a82391070dfbda0e06592eb0a18391;p=openvswitch

diff --git a/utilities/ovs-ctl.8 b/utilities/ovs-ctl.8
index 8d8088ad..658cbd6b 100644
--- a/utilities/ovs-ctl.8
+++ b/utilities/ovs-ctl.8
@@ -27,6 +27,10 @@ ovs\-ctl \- OVS startup helper script
 \fBovs\-ctl version
 .br
 \fBovs\-ctl
+[\fIoptions\fR]
+\fBload\-kmod\fR
+.br
+\fBovs\-ctl
 \fB\-\-system\-id=random\fR|\fIuuid\fR
 [\fIoptions\fR]
 \fBforce\-reload\-kmod\fR
@@ -120,9 +124,8 @@ ID that persists from one run to another (stored in a file).  When
 another string is specified \fBovs\-ctl\fR uses it literally.
 .
 .PP
-On systems that have the \fBlsb_release\fR program, \fBovs\-ctl\fR
-chooses reasonable defaults for the following options.  Other systems
-should specify values:
+The following options should be specified if the defaults are not
+suitable:
 .
 .IP "\fB\-\-system\-type=\fItype\fR"
 .IQ "\fB\-\-system\-version=\fIversion\fR"
@@ -131,6 +134,11 @@ Sets the value to store in the \fBsystem-type\fR and
 \fBOpen_vSwitch\fR table.  Remote managers may use these values to
 determine the kind of system to which they are connected (primarily
 for display to human administrators).
+.IP
+When not specified, \fBovs\-ctl\fR uses values from the optional
+\fBsystem\-type.conf\fR and \fBsystem\-version.conf\fR files(see section
+\fBFILES\fR) or it uses the \fBlsb_release\fR program, if present, to
+provide reasonable defaults.
 .
 .PP
 The following options are also likely to be useful:
@@ -263,6 +271,20 @@ have to be restarted after completing the above procedure.
 \fBforce\-kmod\-reload\fR internally stops and starts OVS, so it
 accepts all of the options accepted by the \fBstart\fR command.
 .
+.SH "The ``load\-kmod'' command"
+.
+.PP
+The \fBload\-kmod\fR command loads the openvswitch kernel modules if
+they are not already loaded. This operation also occurs as part of
+the \fBstart\fR command. The motivation for providing the \fBload\-kmod\fR
+command is to allow errors when loading modules to be handled separatetly
+from other errors that may occur when running the \fBstart\fR command.
+.
+.PP
+By default the \fBload\-kmod\fR command attempts to load the
+openvswitch_mod kernel module. If the \fB\-\-brcompat\fR option is
+specified then the brcompat_mod kernel module is also loaded.
+.
 .SH "The ``enable\-protocol'' command"
 .
 .PP
@@ -382,6 +404,11 @@ location).
 The persistent system UUID created and read by
 \fB\-\-system\-id=random\fR.
 .
+.IP "\fIsysconfdir\fB/openvswitch/system\-type.conf\fR"
+.IQ "\fIsysconfdir\fB/openvswitch/system\-version.conf\fR"
+The \fBsystem\-type\fR  and \fBsystem\-version\fR values stored in the database's
+\fBOpen_vSwitch\fR table when not specified as a command-line option.
+.
 .SH "EXAMPLE"
 .
 .PP