Record solve what appears on the linux: Too many open files of the first step.
Make a record, so every time a thorough investigation.
1. View
ulimit -a
2. Modify
we /etc/security/limits.conf
Files added at the end:
* Soft nofile 65525
* hard nofile 65535
As shown below:
3. After modifications are complete, restart the server
reboot
4. After reconnecting servers for specific services start, make a specific corresponding modification.
=========== make a recording, quick access ================