tail: inotify cannot be used, reverting to polling: Too many open files
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tail -f catalina.out 出现警告:
tail: inotify cannot be used, reverting to polling: Too many open files
lsof | awk ‘ print $2; ‘ | sort -rn | uniq -c | sort -rn | head
查到是tomcat进程打开了很多文件,处理方法:
在 /etc/sysctl.conf文件中加入下面的配置:
fs.inotify.max_user_watches=1048576
fs.inotify.max_user_instances=1048576
sysctl -p /etc/sysctl.conf 使修改生效。再次执行 tail -f catalina.out 就可以了。
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