131 lines
8.6 KiB
HTML
131 lines
8.6 KiB
HTML
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE html
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html lang="en-us" xml:lang="en-us">
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<head>
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<meta name="DC.Type" content="concept" />
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<meta name="DC.Title" content="Stop the server" />
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<meta name="abstract" content="Use this topic to safely shut down the server and to plan for controlled server restart operations." />
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<meta name="description" content="Use this topic to safely shut down the server and to plan for controlled server restart operations." />
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<meta name="DC.Relation" scheme="URI" content="rzal2startstop.htm" />
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<meta name="DC.Relation" scheme="URI" content="rzal2poweroff.htm" />
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<meta name="DC.Relation" scheme="URI" content="rzal2usepower.htm" />
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<meta name="DC.Relation" scheme="URI" content="../cl/pwrdwnsys.htm" />
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<meta name="DC.Relation" scheme="URI" content="rzal2powersched.htm" />
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<meta name="DC.Relation" scheme="URI" content="rzal2subsys.htm" />
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<meta name="DC.Relation" scheme="URI" content="../rzahr/rzahrconcepts.htm" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 1998, 2006" />
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<meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 1998, 2006" />
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<meta name="DC.Identifier" content="rzal2stop" />
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<!-- All rights reserved. Licensed Materials Property of IBM -->
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<link rel="stylesheet" type="text/css" href="./ibmdita.css" />
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<link rel="stylesheet" type="text/css" href="./ic.css" />
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<title>Stop the server</title>
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</head>
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<body id="rzal2stop"><a name="rzal2stop"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">Stop the server</h1>
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<div><p>Use this topic to safely shut down the server and to plan for controlled
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server restart operations.</p>
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<p>Turning off your system takes careful attention. If you turn off the system
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without completing the following tasks, data might be damaged or the system
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might behave in unpredictable ways. The iSeries™ server provides several ways
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to safely turn off your system.</p>
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<ul><li>Use the Power Down System (PWRDWNSYS) command to either perform a controlled
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shutdown operation or to shut down the system immediately.</li>
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<li>You can stop the system using the Power On and Off Tasks (POWER) menu.
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To get to the Power On and Off Tasks menu, type <span class="uicontrol">go power</span> on
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any command line and press Enter.</li>
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<li>You can set up a schedule that automatically turns your system on and
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off. You can determine the time of day that you want the system turned on
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and off. You can also specify special circumstances that change the normal
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daily schedule, such as a holiday or special closing.</li>
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<li>In emergencies you can stop the system by using the Power button. However,
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using the Power button might cause errors with your data files and other objects
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on the system.</li>
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</ul>
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<p>Before you turn off your system, you must complete the following tasks.</p>
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<div class="section" id="rzal2stop__makeusersoffsys"><a name="rzal2stop__makeusersoffsys"><!-- --></a><h4 class="sectiontitle">Make sure all batch jobs are finished
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and users are signed off the system</h4><ol><li>Send a message that interrupts all users signed on the system telling
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them to sign off.<ol type="a"><li>Type GO MANAGESYS and press Enter.</li>
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<li>Select option 12 (Work with signed-on users) on the Manage Your System,
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Users, and Devices (MANAGESYS) menu.<div class="note"><span class="notetitle">Note:</span> If the Work with User Jobs display
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is shown, you need to switch to basic assistance level using F21.</div>
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</li>
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<li>Press F10 (Send message to all) on the Work with Signed-On Users display.</li>
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<li>Type the message in the Message text field on the Send a Message display
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and press F10 (Send).</li>
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</ol>
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</li>
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<li>Wait for the users to sign off.</li>
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<li>Check to make sure all users have signed off by pressing F5 (Refresh)
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on the Work with Signed-On Users display. When everyone is signed off the
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system, the display will show only your job. To sign someone off the system,
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use option 4 (Sign off).<div class="note"><span class="notetitle">Note:</span> If you have separate interactive subsystems,
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other than the controlling subsystem, you might want to stop
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the interactive subsystems when the users have signed off. This prevents them
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from signing on again before you stop the system. See Working with Subsystems
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for information about how to end a subsystem.</div>
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</li>
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</ol>
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</div>
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<div class="section" id="rzal2stop__checkaffectedsyspower"><a name="rzal2stop__checkaffectedsyspower"><!-- --></a><h4 class="sectiontitle">Check the status of any batch jobs
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that might be affected if the system is powered down</h4><ol><li>On any command line, type GO MANAGESYS and press Enter.</li>
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<li>Select option 11 (Work with jobs) on the Manage Your System, Users, and
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Devices (MANAGESYS) menu.<div class="note"><span class="notetitle">Note:</span> If the Work with User Jobs display is shown,
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you need to switch to basic assistance level using F21.</div>
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</li>
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<li>Press F14 (Select other jobs) on the Work with Jobs display.</li>
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<li>Type *all in the User field.</li>
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<li>Type an N in every field except the Message waiting, Running, and Running
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job held fields. The Work with Jobs display is shown again with the batch
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jobs listed.</li>
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<li>If any job queues have jobs waiting to run, press F22 (Work with job queues)
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to see the Work with Job Queues display.</li>
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<li>Hold any job queues that have jobs waiting to run on the Work with Job
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Queues display. Release these job queues when you start the system again.</li>
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<li>Press F12 (Cancel) to return to the Work with Jobs display.</li>
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<li>Press F5 (Refresh) every few minutes until all batch jobs have completed
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processing.</li>
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</ol>
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</div>
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<div class="section" id="rzal2stop__checkforremovablemedia"><a name="rzal2stop__checkforremovablemedia"><!-- --></a><h4 class="sectiontitle">Check for removable media</h4><ol><li>Check to see if there are any tapes in any tape units or CD-ROMs in any
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optical units.</li>
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<li>Remove any tapes or CD-ROM currently in the unit.</li>
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</ol>
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</div>
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</div>
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<div>
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<ul class="ullinks">
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<li class="ulchildlink"><strong><a href="rzal2poweroff.htm">Turn off the system immediately</a></strong><br />
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Stop the system by using the Power Down System (PWRDWNSYS) command on any command line when the system is in any mode.</li>
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<li class="ulchildlink"><strong><a href="rzal2usepower.htm">Use the Power button</a></strong><br />
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If you cannot use option 3 (Power off the system immediately) or
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option 4 (Power off the system immediately and then power on) on the Power
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On and Off Tasks (POWER™) menu to stop the system, you can turn off the
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system using the Power button when the mode is set to Manual.</li>
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</ul>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rzal2startstop.htm" title="The iSeries server is well known for rarely needing to be stopped or restarted. However, some maintenance items or system changes may require that the iSeries server stop processing and go through an initial program load (IPL). Stopping and starting the iSeries must be done carefully. Use this topic to review requirements and options for this process.">Start and stop the server</a></div>
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</div>
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<div class="relconcepts"><strong>Related concepts</strong><br />
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<div><a href="rzal2powersched.htm" title="Set up a schedule that automatically powers your system on and off. You can determine the time of day you want the system powered on and off. You can also specify special circumstances that change the normal daily schedule, such as a holiday or special closing.">Schedule a system shutdown and restart</a></div>
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<div><a href="rzal2subsys.htm" title="You can control work on the servers by working with the resources used to process jobs.">Subsystems, job queues, and memory pools</a></div>
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<div><a href="../rzahr/rzahrconcepts.htm">Controlled shutdown concepts</a></div>
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</div>
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<div class="relref"><strong>Related reference</strong><br />
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<div><a href="../cl/pwrdwnsys.htm">PWRDWNSYS</a></div>
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</div>
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</div>
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</body>
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</html>
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