標籤:tin 掃描 使用者 技術分享 5.6 指令碼 star ali local
[[email protected] ] # mysqldump -h localhost -u root -proot --databases Surpass --routines > /home/SQLBackup/Surpassme_20180801.sql
[[email protected] ] # du -sh /home/SQLBackup/Surpassme_20180801.sql200M Surpassme_20180801.sql
[[email protected] ] # rpm -qa | grep -i mysql MySQL-client-5.6.38-1.el6.x86_64 MySQL-server-5.6.38-1.el6.x86_64 MySQL-devel-5.6.38-1.el6.x86_64
[[email protected] ] # service mysql stop
[[email protected] ] # yum -y remove MySQL-*
[[email protected] ] # find / -name mysql/var/lib/mysql/usr/lib64/mysql
- 7、/var/lib/mysql為本次MySQL的data目錄,建議安裝先備份
[[email protected] ] # mv /var/lib/mysql /var/lib/mysql20180801
[[email protected] ] # rm -rf /usr/lib64/mysql
[[email protected] ] # mv /etc/my.cnf /etc/my.cnf.bak20180801
- 10、將MySQL 8.0的壓縮包上傳到伺服器
- 11、建立解壓目錄並進行解壓
[[email protected] ] # mkdir -p /home/MySQL8.0[[email protected] ] # tar -xf mysql-8.0.11-1.el6.x86_x64.rpm-bundle.tar -C /home/MySQL8.0
[[email protected] ] # rpm -ivh mysql-community-{server,client,common,libs}-8.0.11-1.el6.x86_64.rpm
[[email protected] ] # vim /etc/my.cnf
這一步非常重要,在MySQL 8.0中有部分配置參數只能在初始化資料庫前進行配置和更改,不支援初始化之後再更改,如忽略大小寫配置就是如此,lower_case_table_names
[[email protected] ] # mysqld --initialize
[[email protected] ] # chown -R mysql:mysql /var/lib/mysql
[[email protected] ] # service mysqld start
[[email protected] ] # grep ‘temporary password‘ /var/log/mysqld.log
18、修改root密碼,並設定相應的許可權
- 19、登入MySQL
[[email protected] ] # mysql -h localhost -u root -p
[[email protected] ] # mysql -h localhost -u root -p < /home/SQLBackup/Surpassme_20180801.sql
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CentOS 6.6 MySQL 8.0詳細安裝步驟