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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" /> <!-- MOTW-DISABLED saved from url=(0014)about:internet --> <meta name="keywords" /> <title>Nytro Cache Clear</title> <link rel="StyleSheet" href="css/v7720452.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="Nytro_topic_1.html#3_4_6_10_1">Nytro MegaRAID Revision 1.7 Overview</a> : <a class="WebWorks_Breadcrumb_Link" href="Nytro_topic_1_1.html#3_4_6_10_1">Nytro MegaRAID Controller Features and Benefits</a> : Nytro Cache Clear</div> <hr align="left" /> <blockquote> <p class="Heading_2"><a name="3_4_6_10_1">Nytro Cache Clear</a></p> <p class="Body"><a name="3_4_6_10_3_1">When you initiate a secure erase on a Nytro Cache drive, controller firmware offloads the entire content from the Nytro Flash modules onto the associated source VD. Secure Erase lets you clear the data that resides on the Nytro Flash module, so that any critical data that is being cached by Nytro cache cannot be destroyed.</a></p> <p class="Body"><a name="3_4_6_10_3_2">Right-click the Nytro Cache drive group, and select </a><span class="uicontrol">Erase Nytro Cache</span>.</p> <p class="Body"><a name="3_4_6_10_3_3">This operation first erases the data in the Nytro Cache drive and deletes the entire Nytro Flash module.</a></p> <p class="Body"><a name="3_4_6_10_3_4">Events are logged to indicate the beginning and end of the secure erase operation. This operation is a high-level erase where Nytro Flash module erases its internal LBA mapping table so that any reads to LBAs get zero data. This does not obtain any progress information for secure erase operation.</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">DB15-000988-08-December 2013</td> </tr> <tr> <td class="copyright"> <a href="http://www.lsi.com/Pages/trademark.aspx?" target="external_window">Copyright© 2013 by LSI Corporation. 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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