Listen error 错误和 limit of inotify watches was reached
今天在生产环境中报错rails c中报了一个错误: FATAL: Listen error: unable to monitor directories for changes. Visit https://github.com/guard/listen/wiki/Increasing-the-amount-of-inotify-watchers for info on how to fix this. 报错后想看一下错误日志显示如下: tailf: log/xxxxxx.log: cannot add inotify watch (limit of inotify watches was reached). 其实这个错误直接访问提示网站告诉的挺详细的。 解决方案: If you are running Debian, RedHat, or another similar Linux distribution, run the following in a terminal: echo fs.inotify.max_user_watches=524288 | sudo tee -a /etc/sysctl.conf && sudo sysctl -p If you are running ArchLinux, run the following command