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Assignee: EMC Corporation


Location: Not specified.
No. of patents: 2

NumberTitleIssue Date
6934822Organization of multiple snapshot copies in a data storage system
A file server maintains a production file system supported by a clone volume, and multiple snapshot file systems supported by respective save volumes in a snapshot queue. Before a data block is modified for the first time after creation of the youngest snapshot, the...
08/23/2005
6366987Computer data storage physical backup and logical restore
A data storage system is constructed to rapidly respond to a physical backup request for backup of a physical storage unit such as a disk volume or cylinder. A user, however, may request backup of a logical data structure such as a file having a rather co...
04/02/2002
 
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