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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" /> <title>Upgrading the Firmware</title> <link rel="StyleSheet" href="css/v10392091.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_IR_help-6-1.html">Maintaining and Managing Storage Configurations</a> : Upgrading the Firmware</div> <hr align="left" /> <blockquote> <p class="Heading_1"><a name="3_12_14_1">Upgrading the Firmware</a></p> <p class="Body"><a name="3_12_14_3_1_2">The MegaRAID Storage Manager software lets you easily upgrade the controller firmware. To avoid data loss because of dirty cache on the controller, the utility forces the virtual disks into Write-Through mode after a firmware upgrade. It remains in this mode until the server reboots.</a></p> <p class="Body"><a name="3_12_14_3_1_3">In Write-Through mode, the controller sends a data transfer completion signal to the host when the disk subsystem has received all of the data in a transaction. This way, in case of a power outage, the controller does not discard the dirty cache.</a></p> <p class="Body"><a name="3_12_14_3_1_4">Perform these steps to upgrade the controller firmware:</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_12_14_3_2_1">In the left panel of the </a></span><span class="wintitle">MegaRAID Storage Manager</span><span class="Command"> main menu screen, click on the icon of the controller you need to upgrade.</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_12_14_3_2_2">On the </a></span><span class="wintitle">MegaRAID Storage Manager</span><span class="Command"> main menu screen, click </span><span class="Bold">Go To > Controller > Update Controller Firmware</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_12_14_3_2_3">Click </a></span><span class="Bold">Browse</span><span class="Command"> to locate the </span><span class="codeph">.rom</span><span class="Command"> update file, as the following figure shows.</span></p> </td> </tr> </table> </div> <p class="Figure_Title">Figure 41. <a name="3_12_14_3_2_3_4_2_2">Update Controller Firmware Dialog</a></p> <p class="Figure_1"><a name="3_12_14_3_2_3_4_2-2"><img class="Default" src="images/MSM_IR_OH_Update_Controller_Firmware_Dialog.jpg" width="468" height="419" 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">4. </p> </td> <td width="100%"> <p class="Step_1_inner"><span class="Command"><a name="3_12_14_3_2_4">After you locate the file, click </a></span><span class="Bold">OK</span><span class="Command">.</span></p> </td> </tr> </table> </div> <p class="info_1"><a name="3_12_14_3_2_4_4">The MegaRAID Storage Manager software displays the version of the existing firmware and the version of the new firmware file. The MegaRAID Storage Manager software does not let you overwrite a newer version of the firmware with an older version.</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">5. </p> </td> <td width="100%"> <p class="Step_1_inner"><span class="Command"><a name="3_12_14_3_2_5">When you are prompted to indicate whether you want to upgrade the firmware, click </a></span><span class="Bold">Yes</span><span class="Command">.</span></p> </td> </tr> </table> </div> <p class="info_1"><a name="3_12_14_3_2_5_4">The controller is updated with the new firmware code contained in the </a><span class="codeph">.rom</span> file.</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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