Linux增大watches数量

介绍

sysctlsfs.inotify.max_user_instances定义fs.inotify.max_user_watches了 inotify 资源和 inotify 文件监视数量的用户限制。如果达到这些限制，您可能会遇到进程失败并显示与限制相关的错误消息，例如：

ENOSPC: System limit for number of file watchers reached...

The configured user limit (128) on the number of inotify instances has been reached 

The default defined inotify instances (128) has been reached

增大

echo "fs.inotify.max_user_watches = 99999999" >> /etc/sysctl.conf
echo "fs.inotify.max_user_instances = 999" >> /etc/sysctl.conf

# 生效
sysctl -p