> 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/knowledge-base/zh/storage-vsan/vsan-encryption-information.md).

# vSAN 加密信息

您可以通过导航到以下位置来确认 vSAN 已启用加密 **节点> 节点 1> 驱动器** 然后 **双击列表中的第一块驱动器** 。 **已加密** 复选框被勾选，则表示 vSAN 已加密。

* vSAN 的加密配置 **仅在初始安装期间**.
* 数据使用 AES256 加密
* 加密系统上的系统启动可通过两种不同方式配置：
  1. 最常见的方法是在初始安装期间将加密密钥写入 USB 驱动器。在这种情况下，这些驱动器通常会插入加密系统的前两个节点，以便正常启动。其他所有节点都不需要它们，因为节点 1 和节点 2 是控制器节点。USB 驱动器几乎不需要多少存储空间，少于 1GB。
  2. 如果控制器节点未连接 USB 加密密钥，系统将提示操作员输入正确的加密密码，以完成启动过程。
* 通过站点同步，所有快照同步都设置为默认加密。

{% hint style="info" %}
**有关对站点同步进行加密的信息，请参阅** [**产品指南**](/automate-protect-and-extend/backup-and-dr/sync-configuration.md)
{% endhint %}

***

{% hint style="info" %}
**文档信息**

* 最后更新：2024-09-03
* VergeOS 版本：4.12.6
  {% endhint %}


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