ccb80d725d
Updated a typo (keystone-mange -> keystone-manage) Updated a few capitalization errors in titles Change-Id: I38ec2a6c53b9e3a1e1bf330b54c26f293a764d94 author: diane fleming
45 lines
2.0 KiB
XML
45 lines
2.0 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<section xmlns="http://docbook.org/ns/docbook"
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xmlns:xi="http://www.w3.org/2001/XInclude"
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xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
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xml:id="nova_cli_stop_start">
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<title>Stop and start an instance</title>
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<para>Use one of the following methods to stop and start an
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instance.</para>
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<section xml:id="pause_server">
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<title>Pause and un-pause an instance</title>
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<procedure xml:id="nova_cli_pause_unpause">
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<step>
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<para>To pause a server, run the following command:</para>
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<screen><prompt>$</prompt> <userinput>nova pause <replaceable>SERVER</replaceable></userinput> </screen>
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<para>This command stores the state of the VM in RAM. A paused
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instance continues to run in a frozen state.</para>
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<para>To un-pause the server, run the following
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command:</para>
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<screen><prompt>$</prompt> <userinput>nova unpause <replaceable>SERVER</replaceable></userinput> </screen>
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</step>
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</procedure>
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</section>
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<section xml:id="suspend_resume">
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<title>Suspend and resume an instance</title>
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<procedure xml:id="nova_cli_suspend_resume">
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<para>Administrative users might want to suspend an infrequently
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used instance or to perform system maintenance.</para>
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<step>
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<para>When you suspend an instance, its VM state is stored on
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disk, all memory is written to disk, and the virtual machine
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is stopped. Suspending an instance is similar to placing a
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device in hibernation; memory and vCPUs become
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available.</para>
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<para>To initiate a hypervisor-level suspend operation, run
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the following command:</para>
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<screen><prompt>$</prompt> <userinput>nova suspend <replaceable>SERVER</replaceable></userinput></screen>
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</step>
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<step>
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<para>To resume a suspended server:</para>
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<screen><prompt>$</prompt> <userinput>nova resume <replaceable>SERVER</replaceable></userinput></screen>
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</step>
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</procedure>
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</section>
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</section>
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