> For the complete documentation index, see [llms.txt](https://docs.verge.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.verge.io/automate-protect-and-extend/zh/bei-fen-yu-dr/syncs-overview.md).

# Site Syncs

站点同步会将系统快照复制到另一套 VergeOS 系统，从而简化并优化：

* **异地备份与归档** - 在远程站点或同步回传到源系统后，以细粒度恢复数据
* **应急准备** - 确保整个系统可在远程站点快速、完整地恢复，以最大限度减少停机时间并确保业务连续性
* **迁移** - 轻松将完整系统、单个租户或选定工作负载迁移并在新位置启动

## 主要功能

* **完整系统异地备份** - 复制包含网络、虚拟机、租户、NAS 和系统配置的系统快照
* **最小化带宽占用/更短传输时间** - 块级同步（仅传输已更改的数据）、传输中去重和压缩
* **传输中加密** - 自动 AES 256 位加密
* **灵活操作** - 支持计划、排队和手动同步选项
* **修复服务器（ioGuardian）** - 同步站点可用于自动在线修复（例如在多块硬盘同时故障或电源问题后）

## 相关链接

* [**站点仪表板**](/run-the-platform/zh/xi-tong-guan-li/sites-overview.md)
* [**配置站点同步**](/automate-protect-and-extend/zh/bei-fen-yu-dr/sync-configuration.md)
* [**监控站点同步**](/automate-protect-and-extend/zh/bei-fen-yu-dr/monitoring-site-syncs.md)
* [**手动站点同步**](/automate-protect-and-extend/zh/bei-fen-yu-dr/manual-site-syncs.md)
* [**检索同步回传** （用于本地数据恢复）](/automate-protect-and-extend/zh/bei-fen-yu-dr/sync-back.md)
* [**修复服务器（ioGuardian）**](/automate-protect-and-extend/zh/bei-fen-yu-dr/repair-server.md)


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