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
Methods of fabricating semiconductor device
Method for designing sunlight-reflection and heat-radiation multilayer film
Semiconductor device having a bonding pad and shield structure of different thickness
Egg separator
Layout design defect repair based on inverse lithography and traditional optical proximity correction
Method and laser receiver for acoustically indicating a laser beam
Image signal processing apparatus and image signal processing method
  Randomly Featured Patents
Clock and data recovery with extended integration cycles
Method of considering equipment constraints in a manufacturing planning system
3,4-disubstituted phenylethanolaminotetralincarboxamide derivatives
Image display apparatus and its method of operation
Freezing machine for a refrigerator car
Fixing device
Apparatus for the irradiation of a liquid
Fixation panty brief
Tunable vibratory actuator
Catalytic secondary reforming process and reactor for said process