MySQL高可用方案
Posted winter1519
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[root@master thunder]# rpm -ivh mysql-community-common-8.0.17-1.el7.x86_64.rpm
warning: mysql-community-common-8.0.17-1.el7.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY
Preparing... ################################# [100%]
Updating / installing...
1:mysql-community-common-8.0.17-1.e################################# [100%]
[root@master thunder]# rpm -ivh mysql-community-libs-8.0.17-1.el7.x86_64.rpm
warning: mysql-community-libs-8.0.17-1.el7.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY
Preparing... ################################# [100%]
Updating / installing...
1:mysql-community-libs-8.0.17-1.el7################################# [100%]
[root@master thunder]# rpm -ivh mysql-community-client-8.0.17-1.el7.x86_64.rpm
warning: mysql-community-client-8.0.17-1.el7.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY
Preparing... ################################# [100%]
Updating / installing...
1:mysql-community-client-8.0.17-1.e################################# [100%]
[root@master thunder]# rpm -ivh mysql-community-server-8.0.17-1.el7.x86_64.rpm
warning: mysql-community-server-8.0.17-1.el7.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY
Preparing... ################################# [100%]
Updating / installing...
1:mysql-community-server-8.0.17-1.e################################# [100%]
[root@master thunder]# more /var/log/mysqld.log |grep password
2019-09-10T03:42:07.276423Z 5 [Note] [MY-010454] [Server] A temporary password is generated for root@localhost: *gYT4CrqCFTr
[root@master thunder]# mysql -uroot -p Enter password: Welcome to the MySQL monitor. Commands end with ; or g. Your MySQL connection id is 9 Server version: 8.0.17
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Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners.
Type ‘help;‘ or ‘h‘ for help. Type ‘c‘ to clear the current input statement.
mysql> alter user ‘root‘@‘localhost‘ identified by ‘kavl7kAkkle!‘; Query OK, 0 rows affected (0.01 sec)
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