mysql提示The server quit without updating PID file /usr/local/mysql/data/localhost.localdomain.pid时间:2023-03-09 13:31:39 chown -R mysql:mysql /var/lib/mysql 解决方法 :给予权限,执行 “chown -R mysql:mysql /var/lib/mysql” “chmod -R 755 /usr/local/mysql/data” 然后重新启动mysqld!