A system and method for providing a static snapshot, or image, of data stored on a mass storage system are disclosed. First, a preservation memory is cleared and a virtual device is created. Whenever a write is to be performed on the mass storage system, a check is made of the preservation memory to...http://www.google.es/patents/US5649152?utm_source=gb-gplus-sharePatente US5649152 - Method and system for providing a static snapshot of data stored on a mass storage system
Method and system for providing a static snapshot of data stored on a mass ...
