安装mysql都无法启动

ERROR! MySQL server PID file could not be found!
mv: 无法获取"/www/server/data/ib_*" 的文件状态(stat): 没有那个文件或目录
Starting MySQL. ERROR! The server quit without updating PID file (/www/server/data/host-192-168-0-9.pid).
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171102 23:27:33 [ERROR] Can't open the mysql.plugin table. Please run mysql_upgrade to create it.
171102 23:27:35 [ERROR] Can't open the mysql.plugin table. Please run mysql_upgrade to create it.
171102 23:27:44 [ERROR] Can't open the mysql.plugin table. Please run mysql_upgrade to create it.
171102 23:36:21 [ERROR] Can't open the mysql.plugin table. Please run mysql_upgrade to create it.
171102 23:38:45 [ERROR] Can't open the mysql.plugin table. Please run mysql_upgrade to create it.
171102 23:43:44 [ERROR] Can't open the mysql.plugin table. Please run mysql_upgrade to create it.
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mysql start error.
mysql无法正常启动，请将以上错误信息截图发至论坛寻求帮助

进入ssh 输入以下命令
mysql_upgrade -uroot -proot

把-p后面红色的root替换成mysql的root密码

河妖 发表于 2017-11-3 09:35
进入ssh 输入以下命令
mysql_upgrade -uroot -proot

bash: mysql_upgrade: 未找到命令

/www/server/mysql/bin/mysql_upgrade -uroot -proot