Edit D:\app\Administrator\product\11.2.0\dbhome_1\cv\cvdata\11gr1\dbcfg

Edit D:\app\Administrator\product\11.2.0\dbhome_1\cv\cvdata\11gr1\dbcfg_prereq.xml

<?xml version="1.0" encoding="ISO-8859-1"?>


<HOST PLATID="912">
   <SYSTEM>
      <MEMORY>
         <PHYSICAL_MEMORY VALUE="1" UNIT="GB" SEVERITY="IGNORABLE"/>
         <AVAILABLE_MEMORY VALUE="50" UNIT="MB" SEVERITY="IGNORABLE"/>
         <SWAP_SIZE SEVERITY="IGNORABLE">
             	<STEPS>
		<MIN VALUE="1024" UNIT="MB"/>
		<MAX VALUE="16" UNIT="GB"/>
                 	<STEP NAME="PHYSICAL_MEMORY" GREATER_THAN="512" ATMOST="2048" UNIT="MB" MULTIPLE="1.5"/>
                 	<STEP NAME="PHYSICAL_MEMORY" GREATER_THAN="2048" UNIT="MB" MULTIPLE="1"/>
               </STEPS>
         </SWAP_SIZE>
       </MEMORY>
      <SPACE>
         <LOC VAR="CRS_HOME" SIZE="3.59" UNIT="GB" SEVERITY="IGNORABLE"/>
         <LOC VAR="RAC_HOME" SIZE="2.95" UNIT="GB" SEVERITY="IGNORABLE"/>
         <LOC VAR="TEMP_AREA" TEMP="true" SIZE="400" UNIT="MB" SEVERITY="IGNORABLE"/>
      </SPACE>
   </SYSTEM>
   <CERTIFIED_SYSTEMS>
      <OPERATING_SYSTEM RELEASE="5.1">
         <VERSION VALUE="5.1"/>
         <ARCHITECTURE VALUE="64-bit"/>
         <NAME VALUE="Windows XP"/>
         <VENDOR VALUE="Windows XP"/>
      </OPERATING_SYSTEM>
      <OPERATING_SYSTEM RELEASE="5.2">
         <VERSION VALUE="5.2"/>
         <ARCHITECTURE VALUE="64-bit"/>
         <NAME VALUE="Windows Server 2003"/>
         <VENDOR VALUE="Windows Server 2003"/>
      </OPERATING_SYSTEM>
      <OPERATING_SYSTEM RELEASE="6.0">
         <VERSION VALUE="6.0"/>
         <ARCHITECTURE VALUE="64-bit"/>
         <NAME VALUE="Windows Server 2008"/>
         <VENDOR VALUE="Windows Server 2008"/>
      </OPERATING_SYSTEM>
      <OPERATING_SYSTEM RELEASE="6.1">
         <VERSION VALUE="6.1"/>
         <ARCHITECTURE VALUE="64-bit"/>
         <NAME VALUE="Windows 7"/>
         <VENDOR VALUE="Windows 7"/>
      </OPERATING_SYSTEM>
   </CERTIFIED_SYSTEMS>
   <ORACLE_HOME>
	<COMPATIBILITY_MATRIX>
         <ALLOW>
            <NEW_HOME/>
         </ALLOW>
         <DISALLOW>
            <COMP NAME="oracle.server" ATLEAST="8.1.0.0.0" ATMOST="10.1.9.9.0"/>
         </DISALLOW>
      </COMPATIBILITY_MATRIX>	
   </ORACLE_HOME>
</HOST>

Ms-Dos/Windows Unix Write backup

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