![Nginx Pagespeed 模块:错误日志中的“Ngx_pagespeed 对文件 /usr/share/nginx/ngx_pagespeed_cache 的缓慢写入操作...”是什么,如何修复?](https://linux22.com/image/784261/Nginx%20Pagespeed%20%E6%A8%A1%E5%9D%97%EF%BC%9A%E9%94%99%E8%AF%AF%E6%97%A5%E5%BF%97%E4%B8%AD%E7%9A%84%E2%80%9CNgx_pagespeed%20%E5%AF%B9%E6%96%87%E4%BB%B6%20%2Fusr%2Fshare%2Fnginx%2Fngx_pagespeed_cache%20%E7%9A%84%E7%BC%93%E6%85%A2%E5%86%99%E5%85%A5%E6%93%8D%E4%BD%9C...%E2%80%9D%E6%98%AF%E4%BB%80%E4%B9%88%EF%BC%8C%E5%A6%82%E4%BD%95%E4%BF%AE%E5%A4%8D%EF%BC%9F.png)
我在商业环境中运行带有 Nginx pagespeed 模块的 Ubuntu 20.04 LEMP 服务器。/var/log/nginx/error.log
我看到以下错误:
[ngx_pagespeed 1.15.0.0-8811] Slow write operation on file /usr/share/nginx/ngx_pagespeed_cache/v3/mcmo.is/https,3A/,2Fwww.mcmo.is/wp-content/uploads/2022/05/McMo-Art-Tryclops-1-scaled.webp,.tempqfKyZe: 61.512ms; configure SlowFileLatencyUs to change threshold
这到底是什么意思,我该如何改进/修复问题以便不再出现这个错误?