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274 lines
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<title>Checklist 12: Upgrade load source disk unit with local mirroring</title>
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</head>
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<body id="rzalbcheck9"><a name="rzalbcheck9"><!-- --></a>
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<img src="./delta.gif" alt="Start of change" /><!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">Checklist 12: Upgrade load source disk unit with local mirroring</h1>
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<div><p>This checklist shows the sequence of tasks to upgrade your load source
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disk unit (unit 1) with a disk unit that has at least a 17-GB capacity while
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keeping mirrored protection active. The units that are replaced in this procedure
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are discarded.</p>
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<p>Print a copy of this checklist. Check off the configuration tasks as you
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perform them. This checklist provides an important record of your actions.
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It may help you diagnose any problems that occur.</p>
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<div class="section"><h4 class="sectiontitle">Before you begin</h4><p>Evaluate your <a href="rzalygraphview.htm">disk
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configuration</a> and record your answers. The information entered in the
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Before you begin table is needed to answer the questions in the Load source
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planning section. </p>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><caption>Table 1. Disk configuration questions</caption><thead align="left"><tr valign="bottom"><th valign="bottom" width="78.97435897435898%" id="d0e30">Disk configuration questions</th>
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<th valign="bottom" width="21.025641025641026%" id="d0e32">Disk configuration answers</th>
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</tr>
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</thead>
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<tbody><tr><td valign="top" width="78.97435897435898%" headers="d0e30 ">Where is the load source disk unit and the mirrored
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load source disk unit located?<div class="note"><span class="notetitle">Note:</span> It is recommended that you print the graphical
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view of the load source disk unit and the mirrored load source disk unit or
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optionally mark them. </div>
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</td>
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<td valign="top" width="21.025641025641026%" headers="d0e32 "> </td>
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</tr>
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<tr><td valign="top" width="78.97435897435898%" headers="d0e30 ">How many replacement disk units do you have?<div class="note"><span class="notetitle">Note:</span> You
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need two disk units of the same capacity.</div>
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</td>
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<td valign="top" width="21.025641025641026%" headers="d0e32 "> </td>
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</tr>
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</tbody>
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</table>
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</div>
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</div>
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<div class="section"><h4 class="sectiontitle">Load source planning steps</h4><p>Answer the questions
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below. If you answer Yes to all of these questions, you can perform the load
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source disk unit upgrade. However, if you answer No to any of the questions,
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call your next level of support to perform this upgrade. </p>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="border" border="1" rules="all"><caption>Table 2. Load
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source planning steps</caption><thead align="left"><tr valign="bottom"><th valign="bottom" width="79.08163265306123%" id="d0e60">Load source planning steps</th>
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<th valign="bottom" width="20.918367346938776%" id="d0e62">Planning requirements answers</th>
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</tr>
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</thead>
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<tbody><tr><td valign="top" width="79.08163265306123%" headers="d0e60 ">Does your load source disk unit (unit 1) have mirrored
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protection?</td>
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<td valign="top" width="20.918367346938776%" headers="d0e62 ">Yes / No</td>
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</tr>
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<tr><td valign="top" width="79.08163265306123%" headers="d0e60 ">Are there enough open slots to install your replacement
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units? <div class="note"><span class="notetitle">Note:</span> There must be at least two open slots for the replacement disk
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units.</div>
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</td>
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<td valign="top" width="20.918367346938776%" headers="d0e62 ">Yes / No</td>
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</tr>
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<tr><td valign="top" width="79.08163265306123%" headers="d0e60 ">Do you know how to physically install and remove disk
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units from your system?<p><a href="../rzame/rzamecif.htm">Install
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and remove</a> replacement units on an IBM<sup>®</sup> iSeries™ server.</p>
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<p><a href="../icbase/iphal/iphalcifdiskdrive.htm">Install</a> and <a href="../icbase/iphal/removediskos400.htm">remove</a> replacement units
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on an IBM eServer™ i5.</p>
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</td>
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<td valign="top" width="20.918367346938776%" headers="d0e62 ">Yes / No</td>
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</tr>
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<tr><td valign="top" width="79.08163265306123%" headers="d0e60 ">Do you have iSeries Navigator or know how to find
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the physical location of disk units on your system? You will need to know
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this information in several tasks below.</td>
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<td valign="top" width="20.918367346938776%" headers="d0e62 ">Yes / No</td>
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</tr>
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<tr><td valign="top" width="79.08163265306123%" headers="d0e60 "><img src="./delta.gif" alt="Start of change" />The load source upgrade will require multiple
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hours to complete. Make sure that you schedule the upgrade during a time frame
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when the system can be unavailable to perform normal system activities. Do
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you have time to perform the load source upgrade?<img src="./deltaend.gif" alt="End of change" /></td>
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<td valign="top" width="20.918367346938776%" headers="d0e62 ">Yes / No</td>
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</tr>
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</tbody>
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</table>
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</div>
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</div>
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<div class="section"><h4 class="sectiontitle">Load source disk unit upgrade</h4></div>
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<div class="note"><span class="notetitle">Note:</span> If problems occur that are not described in this procedure contact your
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next level of support.</div>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" width="100%" frame="border" border="1" rules="all"><thead align="left"><tr><th align="left" valign="top" width="7.919923432764396%" id="d0e129">Task</th>
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<th align="left" valign="top" width="92.08007656723561%" id="d0e131">What to do</th>
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</tr>
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</thead>
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<tbody><tr><td valign="top" width="7.919923432764396%" headers="d0e129 ">1.___</td>
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<td valign="top" width="92.08007656723561%" headers="d0e131 ">Back up your server using the <a href="../rzaiu/rzaiurzaiu200.htm">GO SAVE command</a>.</td>
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</tr>
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<tr><td valign="top" width="7.919923432764396%" headers="d0e129 ">2.___</td>
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<td valign="top" width="92.08007656723561%" headers="d0e131 ">Use iSeries Navigator to find the physical location of
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the load source disk unit (unit 1) and the mirrored load source disk unit. <ol><li>Open the iSeries Navigator
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Service Tools Window.</li>
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<li>Right-click All Disk Units and select Graphical View.</li>
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</ol>
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<div class="note"><span class="notetitle">Note:</span> It is recommended that you mark these disk units with tape to remember
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their location.</div>
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</td>
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</tr>
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<tr><td valign="top" width="7.919923432764396%" headers="d0e129 ">3.___</td>
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<td valign="top" width="92.08007656723561%" headers="d0e131 ">Turn off your system or logical partition by entering
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the following command.<pre>PWRDWNSYS *IMMED RESTART(*NO)</pre>
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The
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Power Down System (PWRDWNSYS) command prepares the system to end. Use the
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immediate (*IMMED) value to end all active jobs immediately and use the RESTART
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(*NO) value to power off the system so that you can install disk units in
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the next task.</td>
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</tr>
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<tr><td valign="top" width="7.919923432764396%" headers="d0e129 ">4.___</td>
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<td valign="top" width="92.08007656723561%" headers="d0e131 "><p>Install one of the replacement disk units.</p>
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<ol><li>Install replacement unit on your system.</li>
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</ol>
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<div class="note"><span class="notetitle">Note:</span> <ol><li>Ensure that the disk unit has at least a 17-GB capacity.</li>
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<li>It is recommended that you mark these disk units with tape to remember
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their location. Ensure that you mark them differently than how they are marked
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in task 2.</li>
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</ol>
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</div>
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</td>
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</tr>
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<tr><td valign="top" width="7.919923432764396%" headers="d0e129 ">5.___</td>
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<td valign="top" width="92.08007656723561%" headers="d0e131 ">Work with Dedicated Service Tools (DST).<ol><li>Power on your system or logical partition to Dedicated Service Tools (DST).<div class="note"><span class="notetitle">Note:</span> Verify
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that you are in manual mode before you power on your system.</div>
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</li>
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</ol>
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</td>
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</tr>
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<tr><td align="left" valign="top" width="7.919923432764396%" headers="d0e129 ">6.___</td>
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<td align="left" valign="top" width="92.08007656723561%" headers="d0e131 "><p>Copy the load source disk unit (unit 1)
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to the replacement disk unit.</p>
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<ol><li>On the Use Dedicated Service Tools (DST) menu, select <span class="uicontrol">Work
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with disk units</span>.</li>
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<li>On the Work with Disk Units display, select <span class="uicontrol">Work with disk
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unit recovery</span>.</li>
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<li>On the Work with Disk Unit Recovery display, select <span class="uicontrol">Copy disk
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unit data</span>.</li>
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<li>Type 1 next to load source disk unit (unit 1) and press Enter.</li>
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<li>Type 1 next to one of the disk units that you installed in task 3.</li>
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<li>Determine the location of the replacement load source unit <ol type="a"><li>Open the iSeries Navigator
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Service Tools Window.</li>
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<li>Right-click All Disk Units and choose Graphical View.</li>
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<li>Find the disk unit with the serial number listed above, and note the location
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of that unit.</li>
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</ol>
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</li>
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<li>Write down the serial number of the replacement unit that is going replace
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the load source.<p>|_________|</p>
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<div class="note"><span class="notetitle">Note:</span> This information is available in iSeries Navigator
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and is needed for task 9.</div>
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</li>
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<li>On the <span class="uicontrol">Confirm Copy Disk Unit Data</span> display, press
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Enter.</li>
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<li>The status display shows how the operation is proceeding. When the function
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is complete, return to the Use Dedicated Service Tools (DST) menu.</li>
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</ol>
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</td>
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</tr>
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<tr><td align="left" valign="top" width="7.919923432764396%" headers="d0e129 ">7.___</td>
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<td align="left" valign="top" width="92.08007656723561%" headers="d0e131 ">Turn off the system or logical partition.<div class="note"><span class="notetitle">Note:</span> This task is critical. Follow the directions thoroughly.</div>
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<ol><li>On the Use Dedicated Service Tools (DST) menu, select <span class="uicontrol">Start
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a service tool</span>. </li>
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<li>On the Start a Service Tool display, select <span class="uicontrol">Operator panel
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functions</span>. </li>
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<li>Use function F10 to power off the system.</li>
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<li>Press Enter.</li>
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</ol>
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<div class="note"><span class="notetitle">Note:</span> There is no command line because you are using Dedicated Service
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Tools.</div>
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</td>
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</tr>
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<tr><td align="left" valign="top" width="7.919923432764396%" headers="d0e129 ">8.___</td>
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<td align="left" valign="top" width="92.08007656723561%" headers="d0e131 ">Physically remove the old load source disk
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unit.<ol><li>Physically remove the old load source disk unit.<div class="note"><span class="notetitle">Note:</span> This is the original
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load source disk unit that was marked in task 2.</div>
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</li>
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</ol>
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</td>
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</tr>
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<tr><td valign="top" width="7.919923432764396%" headers="d0e129 ">9.___</td>
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<td valign="top" width="92.08007656723561%" headers="d0e131 ">Move the replacement disk unit.<div class="p"><ol><li>Move the replacement disk unit that now contains the load source information
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into the slot where the old load source disk unit (unit 1) originally resided.</li>
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</ol>
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</div>
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</td>
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</tr>
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<tr><td valign="top" width="7.919923432764396%" headers="d0e129 ">10.__</td>
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<td valign="top" width="92.08007656723561%" headers="d0e131 "><p>Replace the mirrored load source disk unit.</p>
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<ol><li>Physically remove the mirrored load source disk unit.</li>
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<li>Install the second replacement unit into the slot that the mirrored load
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source originally resided.</li>
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</ol>
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</td>
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</tr>
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<tr><td valign="top" width="7.919923432764396%" headers="d0e129 ">11.__</td>
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<td valign="top" width="92.08007656723561%" headers="d0e131 ">Work with Dedicated Service Tools (DST).<ol><li>Power on your system or logical partition to Dedicated Service Tools (DST).</li>
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</ol>
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</td>
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</tr>
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<tr><td valign="top" width="7.919923432764396%" headers="d0e129 ">12.__</td>
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<td valign="top" width="92.08007656723561%" headers="d0e131 ">Replace the configured disk unit.<ol><li>On the Use Dedicated Service Tools (DST) menu, select <span class="uicontrol">Work
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with disk units</span>.</li>
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<li>On the Work with Disk Units display, select <span class="uicontrol">Work with disk
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unit recovery</span>.</li>
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<li>On the Work with Disk Unit Recovery display, select <span class="uicontrol">Replace
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configured unit</span>.</li>
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<li>Type 1 next to the suspended unit 1 disk unit and press Enter.</li>
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<li>Type a 1 next to the newly installed disk unit and press Enter.</li>
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<li>On the <span class="uicontrol">Confirm Replace Configured Unit </span>display,
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press Enter</li>
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<li>The status display shows how the operation is proceeding. When the function
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is complete, return to the Use Dedicated Service Tools (DST) menu.</li>
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</ol>
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</td>
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</tr>
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<tr><td valign="top" width="7.919923432764396%" headers="d0e129 ">13.__</td>
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<td valign="top" width="92.08007656723561%" headers="d0e131 ">Examine the configuration.<ol><li>On the Use Dedicated Service Tools (DST) menu, select <span class="uicontrol">Work
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with disk units</span>.</li>
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<li>On the Work with Disk Units display, select <span class="uicontrol">Work with disk
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configuration </span>.</li>
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<li>On the Work with Disk Configuration display, select <span class="uicontrol">Display
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disk configuration</span>.</li>
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<li>On the Display Disk Configuration display, select <span class="uicontrol">Display disk
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configuration status</span>.</li>
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<li>Examine the configuration information to ensure that the load source disk
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unit (unit 1) is one of the replacement disk units that you installed in task
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4.</li>
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<li>Verify that the load source serial number matches the number that you
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wrote in take 6, step 7.</li>
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</ol>
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</td>
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</tr>
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<tr><td valign="top" width="7.919923432764396%" headers="d0e129 ">14.__</td>
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<td valign="top" width="92.08007656723561%" headers="d0e131 ">IPL your system to i5/OS™.</td>
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</tr>
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||
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</tbody>
|
||
|
|
</table>
|
||
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|
</div>
|
||
|
|
<p>If this procedure has been completed correctly, your load source will be
|
||
|
|
upgraded and mirrored protection will be active.</p>
|
||
|
|
<p>If this procedure has not been completed correctly, contact your next level
|
||
|
|
of support.</p>
|
||
|
|
</div>
|
||
|
|
<div>
|
||
|
|
<div class="familylinks">
|
||
|
|
<div class="parentlink"><strong>Parent topic:</strong> <a href="rzalychecklist.htm">Choose the correct procedure for configuring disks</a></div>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
<img src="./deltaend.gif" alt="End of change" /></body>
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||
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</html>
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