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52 lines
2.9 KiB
XML
52 lines
2.9 KiB
XML
<?xml version='1.0' encoding='utf-8' ?>
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<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN" "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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<!ENTITY % BOOK_ENTITIES SYSTEM "cloudstack.ent">
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%BOOK_ENTITIES;
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]>
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<!-- Licensed to the Apache Software Foundation (ASF) under one
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or more contributor license agreements. See the NOTICE file
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distributed with this work for additional information
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regarding copyright ownership. The ASF licenses this file
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to you under the Apache License, Version 2.0 (the
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"License"); you may not use this file except in compliance
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with the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing,
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software distributed under the License is distributed on an
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"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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KIND, either express or implied. See the License for the
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specific language governing permissions and limitations
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under the License.
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-->
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<section id="xenserver-maintenance-mode">
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<title>XenServer and Maintenance Mode</title>
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<para>For XenServer, you can take a server offline temporarily by using the Maintenance Mode feature in XenCenter. When you place a server into Maintenance Mode, all running VMs are automatically migrated from it to another host in the same pool. If the server is the pool master, a new master will also be selected for the pool. While a server is Maintenance Mode, you cannot create or start any VMs on it.</para>
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<para><emphasis role="bold">To place a server in Maintenance Mode:</emphasis></para>
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<orderedlist>
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<listitem><para>In the Resources pane, select the server, then do one of the following:</para>
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<itemizedlist>
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<listitem><para>Right-click, then click Enter Maintenance Mode on the shortcut menu.</para>
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</listitem>
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<listitem><para>On the Server menu, click Enter Maintenance Mode.</para>
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</listitem>
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</itemizedlist></listitem>
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<listitem><para>Click Enter Maintenance Mode.</para></listitem>
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</orderedlist>
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<para>The server's status in the Resources pane shows when all running VMs have been successfully migrated off the server.</para>
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<para><emphasis role="bold">To take a server out of Maintenance Mode:</emphasis></para>
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<orderedlist>
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<listitem><para>In the Resources pane, select the server, then do one of the following:</para>
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<itemizedlist>
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<listitem><para>Right-click, then click Exit Maintenance Mode on the shortcut menu.</para>
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</listitem>
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<listitem><para>On the Server menu, click Exit Maintenance Mode.</para>
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</listitem>
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</itemizedlist></listitem>
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<listitem><para>Click Exit Maintenance Mode.</para></listitem>
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</orderedlist>
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</section>
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