From f3b100e1e1d1ac760d8e13d60c278b09f5d03254 Mon Sep 17 00:00:00 2001
From: Guido Trotter <ultrotter@google.com>
Date: Thu, 28 Feb 2008 11:20:56 +0000
Subject: [PATCH] Fix the gnt-cluster init man page
Some options were missing in the gnt-cluster init man page. This patch adds
them, removes an empty line, and clarifies a bit more some requirements.
Reviewed-by: schreiberal
---
man/gnt-cluster.sgml | 30 ++++++++++++++++++++++++++++--
1 file changed, 28 insertions(+), 2 deletions(-)
diff --git a/man/gnt-cluster.sgml b/man/gnt-cluster.sgml
index 7a49126a7..4c5544997 100644
--- a/man/gnt-cluster.sgml
+++ b/man/gnt-cluster.sgml
@@ -195,6 +195,10 @@
<command>init</command>
<arg>-s <replaceable>secondary_ip</replaceable></arg>
<arg>-b <replaceable>bridge</replaceable></arg>
+ <arg>-t <replaceable>hypervisor-type</replaceable></arg>
+ <arg>-g <replaceable>vg-name</replaceable></arg>
+ <arg>--master-netdev <replaceable>vg-name</replaceable></arg>
+ <arg>-m <replaceable>mac-prefix</replaceable></arg>
<arg choice="req"><replaceable>clustername</replaceable></arg>
</cmdsynopsis>
@@ -208,7 +212,8 @@
Note that the <replaceable>clustername</replaceable> is not
any random name. It has to be resolvable to an IP address
using DNS, and it is best if you give the fully-qualified
- domain name.
+ domain name. Also it is advisable to reserve a per-cluster
+ unique name, and not try to reuse one of the nodes' names.
</para>
<para>
@@ -226,7 +231,6 @@
<para>
Note that for Ganeti it doesn't matter if the secondary
-
network is actually a separate physical network, or is done
using tunneling, etc. For performance reasons, it's
recommended to use a separate network, of course.
@@ -236,6 +240,7 @@
The <option>-b</option> option specifies the default bridge
for instances.
</para>
+
<para>
The <option>-t</option> allows to set the hypervisor type of
the cluster. Available hypervisor types are: xen-3.0, fake and
@@ -247,6 +252,27 @@
<filename>/srv/ganeti/iso/hvm-install.iso</filename> because
instances created by the experimental HVM support require them.
</para>
+
+ <para>
+ The <option>-g</option> option will let you specify a volume group
+ different than xenvg for ganeti to use when creating instance disks.
+ This volume group must have the same name on all nodes.
+ </para>
+
+ <para>
+ The <option>--master-netdev</option> option is useful for specifying a
+ different interface on which the master will activate its IP address.
+ It's important that all nodes have this interface because you'll need
+ it for a master failover.
+ </para>
+
+ <para>
+ The <option>-m</option> option will let you specify a three byte prefix
+ under which the virtual MAC addresses of your instances will be
+ generated. The prefix must be specified in the format XX:XX:XX and the
+ default is aa:00:00.
+ </para>
+
</refsect2>
<refsect2>
--
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