> For the complete documentation index, see [llms.txt](https://docs.console.zenlayer.com/welcome/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.console.zenlayer.com/welcome/cn/elastic-compute/get-started/manage-storage/change-disk-size.md).

# 更改磁盘大小

如果磁盘大小无法满足您的需求，您可以增加磁盘大小。

{% hint style="info" %} <mark style="color:blue;">**注意**</mark>

* <mark style="color:blue;">系统盘和磁盘都可以进行修改。</mark>
* <mark style="color:blue;">目前只能扩展磁盘。</mark>
* <mark style="color:blue;">扩展磁盘不会影响您现有的数据。</mark>
* <mark style="color:blue;">新的更改会立即生效。</mark>
  {% endhint %}

## 操作步骤

1. 转到 **磁盘** > **操作** > **修改磁盘大小**.

   <div align="left"><figure><img src="/files/HYMe4qixZ4oWucgvKvID" alt="" width="563"><figcaption></figcaption></figure></div>
2. 选择新的磁盘大小并点击 **确认更改**。


---

# Agent Instructions
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## Querying This Documentation
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