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36 lines
2.0 KiB
XML
36 lines
2.0 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="increase-management-server-max-memory">
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<title>Increase Management Server Maximum Memory</title>
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<para>If the Management Server is subject to high demand, the default maximum JVM memory allocation can be insufficient. To increase the memory:</para>
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<orderedlist>
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<listitem><para>Edit the Tomcat configuration file:</para><programlisting>/etc/cloud/management/tomcat6.conf</programlisting></listitem>
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<listitem><para>Change the command-line parameter -XmxNNNm to a higher value of N.</para><para>For example, if the current value is -Xmx128m, change it to -Xmx1024m or higher.</para></listitem>
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<listitem><para>To put the new setting into effect, restart the Management Server.</para><programlisting># service cloud-management restart</programlisting></listitem>
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</orderedlist>
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<para>For more information about memory issues, see "FAQ: Memory" at <ulink url="http://wiki.apache.org/tomcat/FAQ/Memory">Tomcat Wiki.</ulink></para>
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</section>
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