Ca, Inc.

Jinxing Yin

Pengcheng Dun

Haiyang Zhang

Guoxian Shang

Jiaolin Yang

The system and method described herein may provide a virtualized replication and high availability environment. In particular, a virtualized production server may run one or more virtual machines in one or more child partitions and have a replication and high availability engine installed in a parent partition. The replication and high availability engine may automatically discover the virtual machines running in the child partitions and automatically synchronize all files associated with the virtual machines to a virtualized replica server. Furthermore, the replication and high availability engine may continuously replicate subsequent changes to the files associated with the virtual machines running in the child partitions to the virtualized replica server, which may then create on-demand virtual machines from the synchronized and replicated files to handle switchover, failover, switchback, and failback events associated with the virtualized production server or the virtual machines running in the child partitions associated therewith.

Exogenous virtual machine synchronization and replication

System and method for providing a virtualized replication and high availability environment

Various embodiments illustrated and described herein include systems, methods, and computer program products to set up network adaptors in a virtual machine. In some embodiments, a replica virtual machine is started when a replica server takes over for a failed master server. In some embodiments, prior to, or contemporaneously with, a switchover from the master server to the replica server, a virtual storage device of the replica virtual machine is mounted outside the virtual machine environment (e.g., not to the virtual machine). Network adaptor configuration information is copied to the virtual storage device. An injector tool is also configured to run automatically when the replica virtual machine is started. The virtual storage device is the unmounted. When the virtual machine is started as part of the switchover process, the injector tool runs and uses the network adaptor configuration information to configure the network adaptor.

Setting up network adaptors in a virtual machine

Providing a virtualized replication and high availability environment including a replication and high availability engine

Growing community of inventors

Beijing, China

Jinxing Yin