Wednesday, February 21, 2007

Increasing File System Caching

To increase the amount of memory Windows will locked for I/O operations:

01. Start Regedit

02. Go to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Memory Management

03. Edit the key IoPageLockLimit


4096 - 32megs of memory or less

8192 - 32+ megs of memory

16384 - 64+ megs of memory

32768 - 128+ megs of memory

65536 - 256+ megs of memory

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