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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>Non-SED Secure Erase Support</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-3-01.html">Startup and the Main Window</a> : <a class="WebWorks_Breadcrumb_Link" href="MSM_MR_help-3-04.html">MegaRAID Storage Manager Main Menu</a> : Non-SED Secure Erase Support</div> <hr align="left" /> <blockquote> <p class="Heading_2"><a name="3_6_16_26_1">Non-SED Secure Erase Support</a></p> <p class="Body"><a name="3_6_16_26_3_1_2">This section describes the firmware changes required to securely erase data on non-SEDs (normal HDDs).</a></p> <p class="Body"><a name="3_6_16_26_3_1_3">SEDs securely erase their internal encryption keys, effectively destroying all of the data present on the drive. For non–SED drives, the erase operation consists of a series of write operations to a drive that overwrites every user-accessible sector of the drive with specified patterns. It can be repeated in multiple passes using different data patterns for enhanced security. The sanitization technique is more secure than a simple format operation and is commonly called a </a><span class="Italic">clearing</span> operation, similar to the existing physical drive clear command.</p> <p class="Body"><a name="3_6_16_26_3_1_4">Follow these steps to set physical drive properties.</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_6_16_26_3_2_1">In the </a></span><span class="Italic">Physical</span><span class="Command"> view, right click the </span><span class="uicontrol">Physical Drive</span><span class="Command"> node.</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">2. </p> </td> <td width="100%"> <p class="Step_1_inner"><span class="Command"><a name="3_6_16_26_3_2_2">Select the </a></span><span class="uicontrol">Drive Erase</span><span class="Command"> option (Alt+E).</span></p> </td> </tr> </table> </div> <p class="Body_1"><a name="3_6_16_26_3_2_2_4_2">The </a><span class="wintitle">Mode Selection – Drive Erase</span> dialog appears.</p> <p class="Figure_Title">Figure 35. <a name="3_6_16_26_3_2_2_4_3_2">Mode Selection – Drive Erase Window</a></p> <p class="Figure_1"><a name="3_6_16_26_3_2_2_4_3-2"><img class="Default" src="images/modeselectiondriveerase.jpg" width="464" height="366" style="display: block; float: none; left: 0pt; top: 0pt" alt="" /></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">3. </p> </td> <td width="100%"> <p class="Step_1_inner"><span class="Command"><a name="3_6_16_26_3_2_3">You can select the various modes available under the </a></span><span class="uicontrol">Select the mode for Drive Erase operation</span><span class="Command">.</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"><span class="uicontrol"><a name="3_6_16_26_3_2_3_4_1">Simple</a></span> – (Alt+S). When you select this option and click <span class="uicontrol">OK</span>, the <span class="uicontrol">Drive Erase</span> message box appears.</p> </td> </tr> </table> </div> <p class="Figure_Title">Figure 36. <a name="3_6_16_26_3_2_3_4_1_9_2">Drive Erase Message</a></p> <p class="Figure_2"><a name="3_6_16_26_3_2_3_4_1_9-2"><img class="Default" src="images/Driveerasemessage.jpg" width="376" height="152" style="display: block; float: none; left: 0pt; top: 0pt" alt="" /></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"><span class="uicontrol"><a name="3_6_16_26_3_2_3_4_2">Normal</a></span> – (Alt+N). Select this option and click <span class="uicontrol">OK</span>. The <span class="uicontrol">Drive Erase</span> message, as shown in the previous figure, appears.</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"><span class="uicontrol"><a name="3_6_16_26_3_2_3_4_3">Thorough</a></span> – (Alt+T). Select this option and click <span class="uicontrol">OK</span>. The <span class="uicontrol">Drive Erase</span> message, as shown in the previous figure, appears.</p> </td> </tr> </table> </div> <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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