Clustered object state using field set operations

摘要

Technology for sharing data among multiple virtual machines in a cluster of virtual machines is disclosed. Each virtual machine identifies "managed" objects of an instance of an application running at the virtual machine. Operations performed by an instance of one application which affect the state of managed objects are detected and distributed. The technology distributes object state of managed objects by distributing underlying object field data. A cluster of virtual machines each detects changes to objects of an application running at the virtual machine at a field level of granularity and communicates information with other virtual machines in the cluster to replicate the changes to local instances of a managed object at other virtual machines.