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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>Using the MegaRAID CacheCade Pro 2.0 Software</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-7-01.html">Using MegaRAID Advanced Software</a> : Using the MegaRAID CacheCade Pro 2.0 Software</div> <hr align="left" /> <blockquote> <p class="Heading_1"><a name="3_14_12_1">Using the MegaRAID CacheCade Pro 2.0 Software</a></p> <p class="Body"><a name="3_14_12_3_1_2">The MegaRAID CacheCade Pro 2.0 software provides you with read and write caching capability.</a></p> <p class="note"> <span style="font-family: Sans-Serif; font-weight: bold">NOTE </span><a name="3_14_12_3_1_3">The MegaRAID firmware has the provision to monitor I/O performance; changes have been made to accommodate the CacheCade Pro 2.0 software statistics. The CacheCade Pro 2.0 software metrics are captured for each logical drive that has CacheCade enabled. The CacheCade Pro 2.0 software gathers information about the cache windows allocated for a logical drive, the number of new windows allocated in this metrics collection period, the number of windows that are actively used, and the window hit rates.</a></p> <p class="Body"><a name="3_14_12_3_1_4">Perform the following steps to use the CacheCade Pro 2.0 software:</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_14_12_3_2_1">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_14_12_3_2_1_4_1">Right-click on a controller in the device tree in the left frame of the </a><span class="wintitle">MegaRAID Storage Manager</span> window and select <span class="uicontrol">Create CacheCade SSD Caching</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_14_12_3_2_1_4_2">Select a controller and select </a><span class="uicontrol">Go To > Controller > Create CacheCade SSD Caching</span> in the menu bar.</p> </td> </tr> </table> </div> <p class="Body_1"><a name="3_14_12_3_2_1_5_2">The </a><span class="wintitle">CacheCade SSD Caching</span> wizard appears, as shown in the following figure.</p> <p class="Figure_Title">Figure 122. <a name="3_14_12_3_2_1_5_3_2">CacheCade SSD Caching Wizard - First Screen</a></p> <p class="Figure_1"><a name="3_14_12_3_2_1_5_3-2"><img class="Default" src="images/CCwizard1_5.13_6.6.png" width="606" height="473" 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">2. </p> </td> <td width="100%"> <p class="Step_1_inner"><span class="Command"><a name="3_14_12_3_2_2">Select a RAID level for the CacheCade virtual drive in the </a></span><span class="uicontrol">RAID level</span><span class="Command"> field.</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_14_12_3_2_3">Select an unconfigured SSD drive, for the selected RAID level, from </a></span><span class="uicontrol">Select unconfigured SSD Drives</span><span class="Command"> in the left frame.</span></p> </td> </tr> </table> </div> <p class="Body_1"><a name="3_14_12_3_2_3_4_2">After you select an unconfigured SSD Drive, the </a><span class="uicontrol">Add</span> button is enabled.</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_14_12_3_2_4">Click </a></span><span class="uicontrol">Add</span><span class="Command"> to add the selected drive to the CacheCade - SSD Caching Drive groups in the right frame.</span></p> </td> </tr> </table> </div> <p class="Body_1"><a name="3_14_12_3_2_4_4_2">After you click </a><span class="uicontrol">Add</span>, the <span class="uicontrol">Create Drive Group</span> button is enabled.</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_14_12_3_2_5">Click </a></span><span class="uicontrol">Create Drive Group</span><span class="Command">.</span></p> </td> </tr> </table> </div> <p class="Body_1"><a name="3_14_12_3_2_5_4_2">The newly created drive group appears in CacheCade SSD Caching Drive groups in the right frame.</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">6. </p> </td> <td width="100%"> <p class="Step_1_inner"><span class="Command"><a name="3_14_12_3_2_6">Click </a></span><span class="uicontrol">Next</span><span class="Command">.</span></p> </td> </tr> </table> </div> <p class="Body_1"><a name="3_14_12_3_2_6_4_2">The next wizard screen appears.</a></p> <p class="Figure_Title">Figure 123. <a name="3_14_12_3_2_6_4_3_2">Parameters for CacheCade SSD Caching Virtual Drive</a></p> <p class="Figure_1"><a name="3_14_12_3_2_6_4_3-2"><img class="Default" src="images/CCwizard2_5.13_6.6.png" width="585" height="386" 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">7. </p> </td> <td width="100%"> <p class="Step_1_inner"><span class="Command"><a name="3_14_12_3_2_7">Enter a name for the CacheCade virtual drive in the </a></span><span class="uicontrol">CacheCade - SSD Caching VD name</span><span class="Command"> field.</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">8. </p> </td> <td width="100%"> <p class="Step_1_inner"><span class="Command"><a name="3_14_12_3_2_8">Select a write policy from the </a></span><span class="uicontrol">Write policy</span><span class="Command"> drop-down list.</span></p> </td> </tr> </table> </div> <p class="Body_1"><a name="3_14_12_3_2_8_4_2">A description of the selected write policy appears below.</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">9. </p> </td> <td width="100%"> <p class="Step_1_inner"><span class="Command"><a name="3_14_12_3_2_9">Click </a></span><span class="uicontrol">Create Virtual Drive</span><span class="Command">.</span></p> </td> </tr> </table> </div> <p class="Body_1"><a name="3_14_12_3_2_9_4_2">The newly created virtual drive appears in the CacheCade SSD Caching Drive groups in the right frame. The </a><span class="uicontrol">Remove Virtual Drive</span> button is enabled. You can select the newly created virtual drive and click <span class="uicontrol">Remove Virtual Drive</span> to delete the virtual drive.</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">10. </p> </td> <td width="100%"> <p class="Step_1_inner"><span class="Command"><a name="3_14_12_3_2_10">Click </a></span><span class="uicontrol">Next</span><span class="Command">.</span></p> </td> </tr> </table> </div> <p class="Body_1"><a name="3_14_12_3_2_10_4_2">The summary screen appears.</a></p> <p class="Figure_Title">Figure 124. <a name="3_14_12_3_2_10_4_3_2">Create CacheCade - SSD Caching - Summary</a></p> <p class="Figure_1"><a name="3_14_12_3_2_10_4_3-2"><img class="Default" src="images/CCwizard3_6.jpg" width="600" height="354" style="display: block; float: none; left: 0pt; top: 0pt" alt="" /></a></p> <p class="Body_1"><a name="3_14_12_3_2_10_4_4">This screen displays the drive group name, the RAID level, the number of drives, the total capacity, the free capacity, the CacheCade virtual drive name, the capacity being used, and the write policy.</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">11. </p> </td> <td width="100%"> <p class="Step_1_inner"><span class="Command"><a name="3_14_12_3_2_11">Click </a></span><span class="uicontrol">Finish</span><span class="Command">.</span></p> </td> </tr> </table> </div> <p class="Body_1"><a name="3_14_12_3_2_11_4_2">A confirmation message displays after the CacheCade virtual drive is successfully created. The CacheCade drive icon appears next to the RAID controller in the left frame in the </a><span class="wintitle">MegaRAID Storage Manager</span> window.</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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