156 Copyright © Acronis, Inc., 2000-2009multi(0)disk(0)rdisk(0)partition(1)\WINDOWS="Microsoft Windows XP Professional"/noexecute=optin /fastdetectWindows Vista/2008A part of the loader resides in the partition boot sector, the rest is in the files bootmgr, boot\bcd. Atstarting Windows, boot\bcd is mounted to the registry key HKLM \BCD00000000.6.3.12. Recovering a vast number of files from a file backupApplies to: Microsoft Windows Server 2003When recovering a very large number of files at a time (hundreds of thousands or millions) from a filebackup, you might encounter the following problem:• The recovery process fails, and the message "Error reading the file" appears.• Not all of the files are recovered.The most likely cause of the problem is an insufficient amount of memory allocated to the recoveryprocess by the operating system's cache manager. You can either work around this problem ormodify the registry to increase the amount of allocated memory, as described below.To resolve the problem, do either of the following:• Recover the files as two or more groups. For example, if the problem occurs when recovering1 million files, try recovering the first 500,000 of them and then the remaining 500,000.• Modify the registry as follows:Note: This procedure requires restarting the machine. Use standard precautions when modifying theregistry.1. In Registry Editor, open the following registry subkey:HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\MemoryManagement2. Add the PoolUsageMaximum entry to the subkey:• Entry type: DWORD Value• Base: Decimal• Value: 403. Add the PagedPoolSize entry to the subkey:• Entry type: DWORD Value• Base: Hexadecimal• Value: FFFFFFFF4. Quit Registry Editor, and then restart the machine.If this does not resolve the problem, or for more details on adding these registry settings, see thecorresponding Microsoft Help and Support article.Tip: In general, if a volume contains many files, consider using a disk-level backup instead of a file-level one. Inthis case, you will be able to recover the entire volume as well as particular files stored on it.
