Execution Context
The VM Migration function orchestrates the movement of virtual machine instances from a source environment to a target destination. It supports both live migration for zero-downtime operations and cold migration for scheduled maintenance. The process involves inventory scanning, configuration validation, network path establishment, and data synchronization before finalizing the relocation.
The system initiates a pre-migration assessment to verify source VM health, resource availability, and target infrastructure compatibility.
Configuration parameters are locked down to ensure network policies, storage permissions, and security groups match the original environment.
The migration engine executes either live data streaming or full disk cloning based on the selected operational mode.
Operating Checklist
Validate source VM operational status and check for active processes or running services.
Establish secure network tunnels and map storage paths between source and target environments.
Execute memory and disk synchronization while maintaining application state integrity.
Finalize VM registration on the target host and decommission the original instance.
Integration Surfaces
Source Inventory
Real-time status of the source VM including CPU, memory, and network interface states prior to migration initiation.
Target Configuration
Pre-provisioned host details ensuring hardware compatibility and storage array readiness for the incoming virtual machine.
Migration Controller
Centralized orchestration engine managing the handshake between source hypervisor and target infrastructure during data transfer.
