The present invention is directed to a system and method for disabling and recreating a snapshot volume. A method of disabling repository volume activity corresponding to a point-in-time image and retaining repository volume attributes may include initiating a command in a electronic data storage system....http://www.google.com.tw/patents/US6751715?utm_source=gb-gplus-share專利 US6751715 - System and method for disabling and recreating a snapshot volume