> 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/run-the-platform/zh/xu-ni-ji/vm-export-volume.md).

# VM 导出卷

VergeOS NAS 服务提供一种特殊的卷类型（*Verge.io VM 导出*）用于简化虚拟机导出。该特殊卷包含每次运行导出时创建的虚拟机快照，随后可供外部系统和第三方备份软件使用。

## 核心概念

* 虚拟机必须具有 **允许导出** 在其设置中启用，才能包含在导出中。
* 虚拟机导出工作流的核心是创建一个专用 NAS 卷，专门用于生成所选虚拟机的可导出快照。
* 导出可以手动触发，也可以通过任务计划自动执行。
* 每次导出都会在该卷中生成一组虚拟机快照，并按时间戳文件夹进行组织。
* 为了使导出的数据可供外部系统访问，例如第三方备份工具或外部存储平台：
  * 该卷可以 [通过 CIFS 或 NFS 共享](/run-the-platform/zh/nas/nas-shares.md)
  * 数据可以 [卷同步](/run-the-platform/zh/nas/volume-syncs.md) 使用已挂载的远程卷，通过 CIFS/NFS 同步到外部系统（例如 NAS 设备） [远程卷](/run-the-platform/zh/nas/nas-remote-volumes.md)

有关详细配置说明，请参阅知识库文章： [**如何配置用于虚拟机导出的卷**](/knowledge-base/zh/backup-dr/configuring-a-vm-export-volume.md)


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://docs.verge.io/run-the-platform/zh/xu-ni-ji/vm-export-volume.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.