Open the Start menu, click Run and type the command: regedit.
How to Increase the Disk Cache Performanceįirst and foremost, and as with any registry modification, it is advisable to backup the entire contents of the registry, or at least the key(s) you want to edit. Access to RAM is faster than the hard disk, so the information will be available more rapidly. The disk cache is used to store disk information in RAM.
The value shown in **Reserved Cache Size** indicates the amount of cache in use.Įnter a numeric value to specify the amount of free disk space, in MB, that the cache must leave available on the disk. Otherwise, the error “New size must be larger than the existing cache size” will appear.Įnter a numeric value from 100 to 1,048,576 (1 TB) in the **Maximum size (MB)** field to specify the maximum size of the cache. If you then want revert to using the Use maximum cache size setting, you must specify a larger number than the existing cache size. If you select the Use free disk space threshold setting, the value you enter will set the cache size to the total disk size minus the free disk space threshold number you entered. In the Client Cache Configuration Settings section, click one of the following radio buttons to choose how to manage the cache space: Select the File System tab on the Properties dialog box. Right-click the Application Virtualization node, and select Properties from the pop-up menu. You can change the cache size and drive letter designation directly from the Application Virtualization node in the Application Virtualization Client Management Console.Īfter the cache size has been set, it cannot be made smaller. How to Change the Cache Size and the Drive Letter Designation
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