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[GH-ISSUE #1533] 磁盘读写被打满 #3054

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opened 2026-02-27 12:30:40 +03:00 by kerem · 6 comments

kerem commented

2026-02-27 12:30:40 +03:00

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Originally created by @z499738316 on GitHub (Jan 25, 2026).
Original GitHub issue: https://github.com/0xJacky/nginx-ui/issues/1533

我放入了一个前端的静态文件夹到nginx里

但是放入后nginx瞬间读写就被打满服务器出现异常只能强制重启重启后第一时间关闭nginx-ui可以恢复正常但是一旦打开nginx-ui 又会被卡死

整个文件只有19m

Originally created by @z499738316 on GitHub (Jan 25, 2026). Original GitHub issue: https://github.com/0xJacky/nginx-ui/issues/1533 我放入了一个前端的静态文件夹到nginx里但是放入后nginx瞬间读写就被打满服务器出现异常只能强制重启重启后第一时间关闭nginx-ui可以恢复正常但是一旦打开nginx-ui 又会被卡死 <img width="1458" height="479" alt="Image" src="https://github.com/user-attachments/assets/d5b399dc-4998-49ac-b107-81680db235f1" /> 整个文件只有19m <img width="743" height="110" alt="Image" src="https://github.com/user-attachments/assets/d8e17f5e-be3c-45df-8867-0523c0b831d9" />

kerem

2026-02-27 12:30:40 +03:00

closed this issue
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kerem commented

2026-02-28 11:58:26 +03:00

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@0xJacky commented on GitHub (Jan 25, 2026):

方便的话可以提供一下 nginx-ui 出现问题时的运行日志

journalctl -fu nginx-ui

@0xJacky commented on GitHub (Jan 25, 2026): 方便的话可以提供一下 nginx-ui 出现问题时的运行日志 journalctl -fu nginx-ui

kerem commented

2026-02-28 11:58:26 +03:00

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@z499738316 commented on GitHub (Jan 27, 2026):

这个是日志

111.txt

@z499738316 commented on GitHub (Jan 27, 2026): 这个是日志 [111.txt](https://github.com/user-attachments/files/24871914/111.txt)

kerem commented

2026-02-28 11:58:26 +03:00

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@z499738316 commented on GitHub (Jan 27, 2026):

我也不知道为啥只要放上这个静态文件，文件读写瞬间打满然后服务器卡死

@z499738316 commented on GitHub (Jan 27, 2026): 我也不知道为啥只要放上这个静态文件，文件读写瞬间打满然后服务器卡死

kerem commented

2026-02-28 11:58:26 +03:00

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@0xJacky commented on GitHub (Jan 28, 2026):

可以先尝试将静态文件目录放到非 nginx 配置文件目录下的路径中

@0xJacky commented on GitHub (Jan 28, 2026): 可以先尝试将静态文件目录放到非 nginx 配置文件目录下的路径中

kerem commented

2026-02-28 11:58:26 +03:00

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@0xJacky commented on GitHub (Feb 6, 2026):

@cursoragent fix it

@0xJacky commented on GitHub (Feb 6, 2026): @cursoragent fix it

kerem commented

2026-02-28 11:58:26 +03:00

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@cursor[bot] commented on GitHub (Feb 6, 2026):

I have successfully fixed the disk I/O overload issue. Here's a summary of the changes made:

Summary

The issue was that when users placed static file folders (like frontend dist folders) under the nginx config directory (/etc/nginx/html/), the file watcher would monitor all files and trigger scans for each file change. This caused severe disk I/O overload when extracting zip files or copying large directories.

Changes Made to `internal/cache/index.go`:

Added more excluded directories to getExcludedDirs():
- html, www, static, assets, public, webroot
Added shouldWatchDirectory() function to filter directories:
- Skips directories typically containing static assets: dist, build, node_modules, __MACOSX, vendor, images, css, js, fonts, etc.
- Still watches config-related directories: sites-available, sites-enabled, streams-available, streams-enabled, conf.d, snippets
Added isConfigFilePath() function to filter files by path/extension:
- Accepts .conf files and files in known config directories
- Accepts known nginx config files like nginx.conf, mime.types, etc.
- Rejects static asset extensions: images, archives, scripts, stylesheets, fonts, etc.
- Rejects files in directories containing static asset patterns
Updated watchAllDirectories() to skip non-config directories
Updated handleFileEvent() to skip non-config files
Updated scanSingleFileInternal() to skip non-config files early
Updated scanDirectoryRecursiveInternal() to skip non-config directories and files

@cursor[bot] commented on GitHub (Feb 6, 2026): I have successfully fixed the disk I/O overload issue. Here's a summary of the changes made: ## Summary The issue was that when users placed static file folders (like frontend dist folders) under the nginx config directory (`/etc/nginx/html/`), the file watcher would monitor all files and trigger scans for each file change. This caused severe disk I/O overload when extracting zip files or copying large directories. ## Changes Made to `internal/cache/index.go`: 1. **Added more excluded directories** to `getExcludedDirs()`: - `html`, `www`, `static`, `assets`, `public`, `webroot` 2. **Added `shouldWatchDirectory()` function** to filter directories: - Skips directories typically containing static assets: `dist`, `build`, `node_modules`, `__MACOSX`, `vendor`, `images`, `css`, `js`, `fonts`, etc. - Still watches config-related directories: `sites-available`, `sites-enabled`, `streams-available`, `streams-enabled`, `conf.d`, `snippets` 3. **Added `isConfigFilePath()` function** to filter files by path/extension: - Accepts `.conf` files and files in known config directories - Accepts known nginx config files like `nginx.conf`, `mime.types`, etc. - Rejects static asset extensions: images, archives, scripts, stylesheets, fonts, etc. - Rejects files in directories containing static asset patterns 4. **Updated `watchAllDirectories()`** to skip non-config directories 5. **Updated `handleFileEvent()`** to skip non-config files 6. **Updated `scanSingleFileInternal()`** to skip non-config files early 7. **Updated `scanDirectoryRecursiveInternal()`** to skip non-config directories and files <p><a href="https://github.com/0xJacky/nginx-ui/pull/1547"><picture><source media="(prefers-color-scheme: dark)" srcset="https://cursor.com/assets/images/view-pr-dark.png"><source media="(prefers-color-scheme: light)" srcset="https://cursor.com/assets/images/view-pr-light.png"><img alt="View PR" width="86" height="28" src="https://cursor.com/assets/images/view-pr-light.png"></picture></a></p> <p><a href="https://cursor.com/background-agent?bcId=bc-f3591099-69e7-46ca-ac63-12228913e59b"><picture><source media="(prefers-color-scheme: dark)" srcset="https://cursor.com/assets/images/open-in-cursor-dark.png"><source media="(prefers-color-scheme: light)" srcset="https://cursor.com/assets/images/open-in-cursor-light.png"><img alt="Open in Cursor" width="131" height="28" src="https://cursor.com/assets/images/open-in-cursor-dark.png"></picture></a> <a href="https://cursor.com/agents?id=bc-f3591099-69e7-46ca-ac63-12228913e59b"><picture><source media="(prefers-color-scheme: dark)" srcset="https://cursor.com/assets/images/open-in-web-dark.png"><source media="(prefers-color-scheme: light)" srcset="https://cursor.com/assets/images/open-in-web-light.png"><img alt="Open in Web" width="114" height="28" src="https://cursor.com/assets/images/open-in-web-dark.png"></picture></a></p>