Citrix Systems, Inc.
Metrics-based virtual machine snapshots

Abstract:

A computing server includes a hardware platform with hardware resources, with at least a portion of the hardware resources to be allocated as virtualized resources. A hypervisor platform is provided based on execution of code instructions by the hardware platform. A virtual machine operates as an independent guest computing device, with at least a portion of the virtualized resources being allocated by the hypervisor platform to the virtual machine. The hypervisor platform includes a snapshot function to save the state of the virtual machine, a virtual machine activity monitor to monitor activity of the virtual machine, and an activity-based snapshot policy engine to activate the snapshot function based on the monitored activity of the virtual machine exceeding an activity threshold metric.