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Technical advantages of the VOL architecture

Virtual operation layer technology

Three-Tier Storage Architecture

Base Layer (base image, read-only shared) + Diff Layer (differential data, clearable) + User Layer (user files, independently stored).

Runs Directly on Physical Hardware

The operating system runs directly on physical hardware, without going through a Hypervisor virtualization layer.

VHD virtual disk technology

Virtual disk technology based on the VHD format, supporting dynamic expansion and snapshot backup.

Distributed Caching Mechanism

Supports multi-tier server deployment, with cache nodes deployable at branch campuses.

Native Device Access

Supports native access to peripherals such as USB devices, printers, scanners, cameras and audio devices.

Scheduled Task Management

Built-in scheduled-task system supporting power on, power off, restart, desktop switching, message sending and more.

Access Mode Switching

Supports four access modes: restore, read-write, learning, and update.

Incremental Sync Technology

Image updates use incremental sync, transferring only the changed data blocks.

Real-Time Status Monitoring

The web console shows terminal online status, resource usage, and download progress in real time.

VOL Technical Architecture Explained - Virtual OS Layer Three-Tier Storage Structure Diagram
VOL virtual operation layer technical architecture diagram
VOL 30-second rapid restore mechanism — cloud desktop technology for system rollback and data protection.
VOL fast restore mechanism architecture diagram

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