> For the complete documentation index, see [llms.txt](https://docs.prevps.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.prevps.com/documentation/documentation-zh/zhang-dan-yu-ke-hu-qu/sheng-ji-yu-jiang-ji.md).

# 升级与降级

## 升级和降级

### 相关指南

* [升级或降级服务器选项](broken://spaces/0FM6VP2ZFslcUB6DO7vm/pages/1fe19ea6f0a5d3d18ed721e71a2fa3aca30dbf01)

### 何时升级

* 您已达到 CPU/RAM 限制。
* 磁盘空间接近满。
* 您需要更多带宽。

### 预期事项

* 某些更改是即时生效的。
* 某些更改可能需要停机时间。
* 费用可能按比例计算。

### 最佳实践

在更改方案之前：

* 进行备份。
* 记录您当前的 IP 和配置。
* 如果服务为生产环境，请确认维护窗口。

### 需要帮助选择方案？

向支持团队提供您当前的使用情况和工作负载详细信息。


---

# 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:

```
GET https://docs.prevps.com/documentation/documentation-zh/zhang-dan-yu-ke-hu-qu/sheng-ji-yu-jiang-ji.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
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.