Export file sql when mysql error 111

[aboyitdev]

This morning, the vps can't be accessed from ssh, the websites are also down, showing the error mysql can't start.
Also I checked the backups it doesn't work either,
Currently FTP is still working, I have downloaded the code, but sql doesn't know how to output when mysql fails.
I really need someone's help to export sql, to rebuild the web, thanks a lot for everyone's opinion here.
This morning, the vps can't be accessed from ssh, the websites are also down, showing the error mysql can't start.
Also I checked the backups it doesn't work either,
Currently FTP is still working, I have downloaded the code, but sql doesn't know how to output when mysql fails.
I really need someone's help to export sql, to rebuild the web, thanks a lot for everyone's opinion here.

 

[RR600]

Have you tried the other suggested command, `journalctl -xe` ? What's the output?
Have you checked disk space usage? You can run `df -h`.