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Catalog Job fails when backing up a large number of files on Windows 2003 x86 machine

For Windows 2003 x86, if you are attempting to back up a large number of files (in excess of 80 million) and the catalog generation job fails, perform the following:

  1. Locate the boot.ini file (c:\boot.ini) and increase the virtual memory from 2 GB (default value) to 3 GB by adding the "/3GB" switch as follows:

    [boot loader]

    timeout=30

    default=multi(0)disk(0)rdisk(0)partition(2)\WINDOWS

    [operating systems]

    multi(0)disk(0)rdisk(0)partition(2)\WINDOWS="Windows Server 2003, Enterprise" /noexecute=optout /fastdetect /3GB

    Note: For more information about increasing memory support, see http://msdn.microsoft.com/en-us/windows/hardware/gg487508

  2. Reboot the computer.
  3. Set the "DoListSort" registry value as follows: