Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Upgrading software on a cluster of computerized devices










Image Number 8 for United States Patent #8151021.

A technique for upgrading software running on a cluster of computerized nodes. The technique involves running a first version of the software on each node of the cluster. The technique further involves installing a second version of the software on each node in place of the first version of the software during an installation period and after running the first version of the software on each node. The second version of the software installed on each node includes a first version side and a second version side. At least one node of the cluster runs (i) the first version of the software or (ii) the first version side of the second version of the software at all times during the installation period. The technique further involves running the second version side of the second version of the software on each node of the cluster after the installation period.








 
 
  Recently Added Patents
Lentiviral gene transfer vectors and their medicinal applications
Method and apparatus for managing backup channel in multi-channel environment
Electrophotographic photoreceptor and image forming apparatus including the same
Managing job execution
Method and apparatus for analysis of histopathology images and its application to cancer diagnosis and grading
Architectural panel with natural fossil spade leaf embossed surface
Light-emitting device
  Randomly Featured Patents
Composition roof shingle remover
Hydraulically controlled burst disk subs and methods for their use
Scrotum sac
Method of payload delivery at low altitude
Dispersible concentrate for the delivery of cyclosprin
Tool change device
Support apparatus for establishing a bed
Electronic device including langasite structure compounds and method for making same
Spectrometer provided with pulsed ion source and transmission device to damp ion motion and method of use
Boomerang