ERROR 2002 (HY000): Can't connect to local server through socket '/run/mysqld/my

admin

ERROR 2002 (HY000): Can't connect to local server through socket '/run/mysqld/mysqld.sock' (111)
  138  vim /etc/mysql/my.cnf
, a6 M0 f0 ^5 b4 t% }0 U* c, p5 p! a  P  139  vim /etc/mysql/conf.d/mysql.cnf
  140  vim /etc/mysql/conf.d/mysqldump.cnf
  141  vim /etc/mysql/debian.cnf
  142  vim /etc/mysql/mariadb.conf.d/50-client.cnf
, L. |; ?; \0 I" w# `+ W  143  vim /etc/mysql/mariadb.conf.d/50-mysql-clients.cnf
4 k) l, H& m0 o6 N2 u. ]4 z3 v  144  vim /etc/mysql/mariadb.conf.d/50-mysqld_safe.cnf
4 e  z2 U# v! }  145  vim /etc/mysql/mariadb.conf.d/50-server.cnf
  146  vim /etc/mysql/mariadb.conf.d/60-galera.cnf
  147  vim /etc/mysql/mariadb.conf.d/99-openstack.cnf
- u8 ?% x; a8 K9 s( v4 C

+ }0 z, s: c  D$ n& P修改检查是否存在多个socket配置文件，删除其他文件的socket。保留vim /etc/mysql/my.cnf文件中的socket配置：
# g" \2 l  I) I% i& i% x
重启mairadb数据，即可。
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