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<?xml version="1.0" encoding="utf-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xml:lang="en" lang="en" xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html;charset=utf-8" /> <meta http-equiv="Content-Style-Type" content="text/css" /> <meta name="keywords" content="MegaRAID SAS SW UG" /> <title>Creating Hot Spare Drives</title> <link rel="StyleSheet" href="css/v10392197.css" type="text/css" media="all" /> <link rel="StyleSheet" href="css/webworks.css" type="text/css" media="all" /> <script type="text/javascript" language="JavaScript1.2" src="wwhdata/common/context.js"></script> <script type="text/javascript" language="JavaScript1.2" src="wwhdata/common/towwhdir.js"></script> <script type="text/javascript" language="JavaScript1.2" src="wwhdata/common/wwhpagef.js"></script> <script type="text/javascript" language="JavaScript1.2"> <!-- var WebWorksRootPath = ""; // --> </script> <script type="text/javascript" language="JavaScript1.2"> <!-- // Set reference to top level help frame // var WWHFrame = WWHGetWWHFrame("", true); // --> </script> <script type="text/javascript" language="JavaScript1.2" src="scripts/expand.js"></script> </head> <body onload="WWHUpdate();" onunload="WWHUnload();" onkeydown="WWHHandleKeyDown((document.all||document.getElementById||document.layers)?event:null);" onkeypress="WWHHandleKeyPress((document.all||document.getElementById||document.layers)?event:null);" onkeyup="WWHHandleKeyUp((document.all||document.getElementById||document.layers)?event:null);"> <br /> <div class="WebWorks_Breadcrumbs" style="text-align: left;"> <a class="WebWorks_Breadcrumb_Link" href="MSM_MR_help-4-01.html">Configuration</a> : Creating Hot Spare Drives</div> <hr align="left" /> <blockquote> <p class="Heading_1"><a name="3_8_12_1">Creating Hot Spare Drives</a></p> <p class="Body"><a name="3_8_12_3_1_2">Hot spares are drives that are available to automatically replace failed drives in a RAID 1, RAID 5, RAID 6, RAID 10, RAID 50, or RAID 60 virtual drive. </a><span class="Italic">Dedicated hot spares</span> can be used to replace failed drives in a selected drive group only. <span class="Italic">Global hot spares</span> are available to any virtual drive on a specific controller.</p> <p class="Body"><a name="3_8_12_3_1_3">To create a dedicated or global hot spare drive, follow these steps:</a></p> <div class="Step_1_outer" style="margin-left: 1px"> <table border="0" cellspacing="0" cellpadding="0" summary="" role="presentation"> <tr style="vertical-align: baseline"> <td> <p class="Step_1_inner" style="width: 18pt; white-space: nowrap">1. </p> </td> <td width="100%"> <p class="Step_1_inner"><span class="Command"><a name="3_8_12_3_2_1">Select the </a></span><span class="uicontrol">Physical</span><span class="Command"> tab in the left panel of the MegaRAID Storage Manager main menu, and click the icon of an unused drive.</span></p> </td> </tr> </table> </div> <p class="Body_1"><a name="3_8_12_3_2_1_4_2">For each drive, the window displays the port number, enclosure number, slot number, drive state, drive capacity, and drive manufacturer.</a></p> <div class="Step_1_outer" style="margin-left: 1px"> <table border="0" cellspacing="0" cellpadding="0" summary="" role="presentation"> <tr style="vertical-align: baseline"> <td> <p class="Step_1_inner" style="width: 18pt; white-space: nowrap">2. </p> </td> <td width="100%"> <p class="Step_1_inner"><span class="Command"><a name="3_8_12_3_2_2">Either select </a></span><span class="uicontrol">Go To > Physical Drive > Assign Global Hot Spare</span><span class="Command">, or select </span><span class="uicontrol">Go To > Physical Drive > Assign Dedicated Hot Spare</span><span class="Command">.</span></p> </td> </tr> </table> </div> <div class="Step_1_outer" style="margin-left: 1px"> <table border="0" cellspacing="0" cellpadding="0" summary="" role="presentation"> <tr style="vertical-align: baseline"> <td> <p class="Step_1_inner" style="width: 18pt; white-space: nowrap">3. </p> </td> <td width="100%"> <p class="Step_1_inner"><span class="Command"><a name="3_8_12_3_2_3">Perform one of these actions:</a></span></p> </td> </tr> </table> </div> <div class="List_2_outer" style="margin-left: 26px"> <table border="0" cellspacing="0" cellpadding="0" summary="" role="presentation"> <tr style="vertical-align: baseline"> <td> <p class="List_2_inner" style="width: 18pt; white-space: nowrap"> <img src="line.png" alt="*" border="0" width="5" height="5" /> </p> </td> <td width="100%"> <p class="List_2_inner"><a name="3_8_12_3_2_3_4_1">If you selected </a><span class="uicontrol">Assign Dedicated Hotspare</span>, select a drive group from the list that appears. The hot spare is dedicated to the drive group that you select.</p> </td> </tr> </table> </div> <p class="note_2"> <span style="font-family: Sans-Serif; font-weight: bold">NOTE </span><a name="3_8_12_3_2_3_4_1_6">If the controller supports High Availability DAS, dedicated hot spares can be assigned to only one drive group. If you try to assign dedicated hot spares to more than one drive group, an error message appears.</a></p> <div class="List_2_outer" style="margin-left: 26px"> <table border="0" cellspacing="0" cellpadding="0" summary="" role="presentation"> <tr style="vertical-align: baseline"> <td> <p class="List_2_inner" style="width: 18pt; white-space: nowrap"> <img src="line.png" alt="*" border="0" width="5" height="5" /> </p> </td> <td width="100%"> <p class="List_2_inner"><a name="3_8_12_3_2_3_4_2">If you selected </a><span class="uicontrol">Assign Global Hotspare</span>, skip this step, and go to the next step. The hot spare is available to any virtual drive on a specific controller.</p> </td> </tr> </table> </div> <div class="Step_1_outer" style="margin-left: 1px"> <table border="0" cellspacing="0" cellpadding="0" summary="" role="presentation"> <tr style="vertical-align: baseline"> <td> <p class="Step_1_inner" style="width: 18pt; white-space: nowrap">4. </p> </td> <td width="100%"> <p class="Step_1_inner"><span class="Command"><a name="3_8_12_3_2_4">Click </a></span><span class="uicontrol">Go</span><span class="Command"> to create the hot spare.</span></p> </td> </tr> </table> </div> <p class="Body_1"><a name="3_8_12_3_2_4_4_2">The drive state for the drive changes to dedicated or global hot spare, depending on your selection.</a></p> <script type="text/javascript" language="JavaScript1.2"> <!-- // Clear related topics // WWHClearRelatedTopics(); document.writeln(WWHRelatedTopicsInlineHTML()); // --> </script> </blockquote> <hr align="left" /> <!-- LSI changed location of company info to align left --> <!-- Added rol from 2011.3 pages.asp file --> <!-- LSI added copyright style --> <!-- --> <table align="left" role="presentation"> <!-- LSI added support for booknum and reldate --> <!-- --> <tr> <td class="copyright">DB09000202-21, Rev 2.2, July 2015</td> </tr> <tr> <td class="copyright"> <a href="http://www.lsi.com/Pages/trademark.aspx?" target="external_window">Copyright© 2015 by Avago Technologies. All rights reserved.</a> </td> </tr> </table> <script type="text/javascript" language="JavaScript1.2"> <!-- document.write(WWHRelatedTopicsDivTag() + WWHPopupDivTag() + WWHALinksDivTag()); // --> </script> </body> </html>
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