command line connection MySQL server times can ' t connect to local MySQL server through socket ' Xxx.sock ' ERROR

Originally used a good MySQL server, suddenly reported can ' t connect to local MySQL server through socket ' Xxx.sock ' ERROR

The first thing to think about this problem is: Check the my.cnf socket path and permissions in the configuration.

But after the view did not find the road power has a problem, and finally ran to another server configured at the same time to see the/data/perconadata has a/mnt/perconadata/mysql.sock soft connection

To the problem machine.

cd/data/perconadata/

sudo ls-s/mnt/perconadata/mysql.sock mysql.sock

Problem solving

But for the time being, it's not clear why go to/data/perconadata/and create a connection to the/mnt/perconadata/mysql.sock with the name Mysql.sock.

command line connection MySQL server times can ' t connect to local MySQL server through socket ' Xxx.sock ' ERROR