9p 协议 - 标签 -https://oklife.me/tags/9p-%E5%8D%8F%E8%AE%AE/9p 协议 - 标签 -Hugo -- gohugo.iozh-CNcontact@oklife.me (梦行志)contact@oklife.me (梦行志)© 2026 梦行志 | 保留所有权利Sat, 04 Jul 2026 00:00:00 +0000memory_search 突然变弱？一次 WSL 9p 协议 Bug 引发的血案https://oklife.me/2026/07/04/wsl-9p-protocol-bug-memory-search-troubleshooting/Sat, 04 Jul 2026 00:00:00 +0000contact@oklife.me (梦行志)https://oklife.me/2026/07/04/wsl-9p-protocol-bug-memory-search-troubleshooting/<div class="featured-image"> <img src="/images/Code-Art-Studio-images/wsl-9p-protocol-bug-memory-search-troubleshooting/wsl-9p-protocol-bug-memory-search-troubleshooting.webp" referrerpolicy="no-referrer"> </div>oc-engineer agent 的 memory_search 功能持续报错 unable to open database file，自动 fallback 到 builtin 本地引擎，语义搜索质量严重下降。经过数小时排查，最终定位根因是 WSL 9p 协议层对 Windows 挂载盘的目录元数据缓存 bug。本文完整还原排查过程、排除的错误方向、真正有效的修复步骤，以及生产环境建议。