Adds note that you can perform live migration within a cell

but not between cells

Change-Id: Iabf1c8bf7af689f3b6ed7b1802a5a66e5357ae66
Closes-bug: 1195565
This commit is contained in:
annegentle 2013-09-24 12:35:45 -05:00
parent 0541606681
commit 8fcfa865b7

View File

@ -9,10 +9,10 @@
version="5.0">
<?dbhtml stop-chunking?>
<title>Configuring Migrations</title>
<note>
<para>This feature is for cloud administrators only.
</para>
</note>
<note>
<para>This feature is for cloud administrators only. If your cloud is configured to use cells,
you can perform live migration within a cell, but not between cells.</para>
</note>
<para>Migration allows an administrator to move a virtual machine instance from one compute host
to another. This feature is useful when a compute host requires maintenance. Migration can also
be useful to redistribute the load when many VM instances are running on a specific physical machine.</para>
@ -82,7 +82,7 @@
<para>You must specify <literal>vncserver_listen=0.0.0.0</literal> or live migration does not work correctly.</para>
</note>
</para>
<para><emphasis role="bold">Example Nova Installation Environment</emphasis> <itemizedlist>
<para><emphasis role="bold">Example Compute Installation Environment</emphasis> <itemizedlist>
<listitem>
<para>Prepare 3 servers at least; for example, <literal>HostA</literal>, <literal>HostB</literal>
and <literal>HostC</literal></para>