centos7.2 中 mysql 发现有 mariadb，如何卸 mariadb

centos 自带 mariadb,当初记得有卸掉 mariadb,mysql,不知是否命令没写完整，现在安装了 mysql5.7 。使用 phpmyadmin 才发现还有 marria ，但却找不到 请问如何卸载 marria ，谢谢 提示 您的 PHP MySQL 库版本 5.5.44-MariaDB 与您的 MySQL 服务器版本 5.7.17 不同。这可能导致无法预料的问题。

[root@mywebcn ~]# rpm -Uvh https://dev.mysql.com/get/mysql5 ... se-el7-9.noarch.rpm Retrieving https://dev.mysql.com/get/mysql5 ... se-el7-9.noarch.rpm Preparing... ################################# [100%] package mysql57-community-release-el7-9.noarch is already installed [root@mywebcn ~]# yum install mysql-community-client Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile

• base: mirrors.aliyuncs.com
• epel: mirrors.aliyuncs.com
• extras: mirrors.aliyuncs.com
• updates: mirrors.aliyuncs.com
• webtatic: us-east.repo.webtatic.com Package mysql-community-client-5.7.17-1.el7.x86_64 already installed and latest version Nothing to do [root@mywebcn ~]# yum list | grep mariadb mariadb.x86_64 1:5.5.52-1.el7 base
  mariadb-bench.x86_64 1:5.5.52-1.el7 base
  mariadb-devel.i686 1:5.5.52-1.el7 base
  mariadb-devel.x86_64 1:5.5.52-1.el7 base
  mariadb-embedded.i686 1:5.5.52-1.el7 base
  mariadb-embedded.x86_64 1:5.5.52-1.el7 base
  mariadb-embedded-devel.i686 1:5.5.52-1.el7 base
  mariadb-embedded-devel.x86_64 1:5.5.52-1.el7 base
  mariadb-libs.i686 1:5.5.52-1.el7 base
  mariadb-libs.x86_64 1:5.5.52-1.el7 base
  mariadb-server.x86_64 1:5.5.52-1.el7 base
  mariadb-test.x86_64 1:5.5.52-1.el7 base
  [root@mywebcn ~]# rpm -qa | grep mariadb [root@mywebcn ~]# ps aux|grep mariadb root 16674 0.0 0.0 112644 960 pts/1 S+ 23:54 0:00 grep --color=auto mariadb [root@mywebcn ~]# ps aux|grep mysqld mysql 16401 0.0 18.5 1120252 188388 ? Sl 22:20 0:02 /usr/sbin/mysqld --daemonize --pid-file=/var/run/mysqld/mysqld.pid root 16676 0.0 0.0 112644 960 pts/1 S+ 23:54 0:00 grep --color=auto mysqld [root@mywebcn ~]# yum -y remove mariadb Loaded plugins: fastestmirror No Match for argument: mariadb No Packages marked for removal [root@mywebcn ~]# yum -y remove mariadb* Loaded plugins: fastestmirror No Match for argument: mariadb* No Packages marked for removal [root@mywebcn ~]# rpm -e mariadb* error: package mariadb* is not installed [root@ywebcn ~]# service mariadb status Redirecting to /bin/systemctl status mariadb.service ● mariadb.service Loaded: not-found (Reason: No such file or directory) Active: inactive (dead) [root@ywebcn ~]# rpm -e mariadb error: package mariadb is not installed