Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Virtual machine data replication










Image Number 5 for United States Patent #8135748.

Disclosed is a method and system for selectively restoring file-level data from a disk image backup. In embodiments, a virtual machine backup may be performed by dividing a virtual machine virtual disk file into a plurality of discrete fixed-sized data blocks sharing a common index file that is stored on a backup medium, such as a hard drive, to form a backup set. Upon restoration of data from the backup set, individual blocks of the data set are compared to corresponding blocks of the target virtual machine file. Redundant data and unchanged blocks are skipped, and only those block which have changed are restored to the target file. In this manner network bandwidth and processor resources are conserved, and replication times decreased.








 
 
  Recently Added Patents
Monitoring of undesirable fluid ingress into subsea control modules
Method of motion correction in optical coherence tomography imaging
Additives for oil recovery from reservoirs
Catalyst and process of hydrocarbon feedstock reformation to hydrogen and carbon monoxide
Semiconductor device with an amorphous semi-insulating layer, temperature sensor, and method of manufacturing a semiconductor device
Link establishment in a wireless communication environment
System, method and computer program product for efficient caching of hierarchical items
  Randomly Featured Patents
Wrist-watch
Dye sensitized solar cell having finger electrodes
Multilayered mold structure for hot surface molding in a short cycle time
Method for determining a steam dryness factor
Insulatior for a multi-power system
Control monitoring device for tower cranes
Method and apparatus for controlling operation of a portable or mobile battery-operated radios
Method and apparatus for monitoring communications from a communications device
Head activated fluoroscopic control
Kerosene stove