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<a class="WebWorks_Breadcrumb_Link" href="Maintain_Units.7.1.html#1585765">Maintaining Units</a> &gt; <a class="WebWorks_Breadcrumb_Link" href="Maintain_Units.7.15.html#1585765">Background Tasks</a> &gt; Setting Background Task Rate</div>
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<div class="Heading2"><a name="1585765">Setting Background Task Rate</a></div>
<div class="BodyAfterHead"><a name="1079450">You can set the relative performance of background tasks (initializing, </a>rebuilding/migrating, and verifying) in relation to normal I/O activity (reading and writing to disk). </div>
<div class="Body"><a name="1079451">Controllers can have separate settings for Rebuild/Migrate Rate and Verify </a>Rate. (Initialization occurs at the Rebuild rate.) </div>
<div class="ToDo"><a name="1079460">To change the background task rate</a></div>
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<div class="NumberedFirst_inner"><a name="1079461">Choose </a><span class="UI-Element">Management &gt;&gt; Controller Settings</span> from the menu bar.</div>
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<div class="Numbered_inner"><a name="1079462">In the </a><span class="UI-Element">Background Task Rate</span> section of the <a href="Controller_Settings.html#1088416">Controller Settings page</a>, select one of the five radio buttons to indicate the relative task rate for Rebuild and Verify Tasks. </div>
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<div class="FigureIndent" onclick="WebWorks_ToggleDIV(WebWorksRootPath, &quot;wwdd1586428&quot;);"><a name="1586428">Show </a>Background Task Rate on Controller Settings page<script type="text/javascript" language="JavaScript1.2">WebWorks_WriteArrow(WebWorksRootPath, "wwdd1586428", false);</script></div>
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<div class="Indent"><a name="1081870">The furthest left buttons set the firmware to the fastest rebuild and verify </a>settings. This means that maximum processing time will be given to rebuilds or verifies rather than I/O. The furthest right buttons set the firmware to the slowest rebuild and verify settings, giving maximum processing time to I/O.</div>
<div class="Indent"><a name="1079463">After you select one of the radio buttons, the page refreshes, and a </a>message at the top confirms the change you have made. </div>
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<dt>Related Topics</dt>
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<div class="RelatedTopic"><a href="Maintain_Units.7.15.html#1144914" name="1675498">Background Tasks</a></div>
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<div class="RelatedTopic"><a href="Maintain_Units.7.26.html#1112466" name="1675502">Scheduling Background Tasks</a></div>
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<div class="RelatedTopic"><a href="Maintain_Units.7.25.html#1196480" name="1675506">Background Task Prioritization</a></div>
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<div class="RelatedTopic"><a href="Maintain_Units.7.27.html#1082252" name="1675510">Viewing Current Task Schedules</a></div>
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<div class="RelatedTopic"><a href="Maintain_Units.7.28.html#1116708" name="1675514">Turning On or Off Use of a Rebuild/Migrate Task Schedule</a></div>
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<div class="RelatedTopic"><a href="Maintain_Units.7.30.html#1515344" name="1675518">Removing a Task Slot from a Schedule</a></div>
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<div class="RelatedTopic"><a href="Maintain_Units.7.31.html#1072535" name="1675522">Adding a New Task Schedule Slot</a></div>
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<div class="RelatedTopic"><a href="Maintain_Units.7.20.html#1353024" name="1675526">Rebuilding Units</a></div>
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<div class="RelatedTopic"><a href="Maintain_Units.7.19.html#1522248" name="1675530">Starting a Verify Manually</a></div>
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