[root@cent65 percona-55]# rpm -ivh * warning: Percona-Server-55-debuginfo-5.5.46-rel37.5.el6.x86_64.rpm: Header V4 DSA/SHA1 Signature, key ID cd2efd2a: NOKEY Preparing... ########################################### [100%] 1:Percona-Server-shared-5########################################### [ 17%] 2:Percona-Server-client-5########################################### [ 33%] 3:Percona-Server-server-5########################################### [ 50%] 151203 10:57:15 [Note] /usr/sbin/mysqld (mysqld 5.5.46-37.5) starting as process 2537 ... 151203 10:57:27 [Note] /usr/sbin/mysqld (mysqld 5.5.46-37.5) starting as process 2546 ... PLEASE REMEMBER TO SET A PASSWORD FOR THE MySQL root USER ! To do so, start the server, then issue the following commands: /usr/bin/mysqladmin -u root password 'new-password' /usr/bin/mysqladmin -u root -h cent65 password 'new-password' Alternatively you can run: /usr/bin/mysql_secure_installation which will also give you the option of removing the test databases and anonymous user created by default. This is strongly recommended for production servers. See the manual for more instructions. Please report any problems at https://bugs.launchpad.net/percona-server/+filebug Percona recommends that all production deployments be protected with a support contract (http://www.percona.com/mysql-suppport/) to ensure the highest uptime, be eligible for hot fixes, and boost your team's productivity. Percona Server is distributed with several useful UDF (User Defined Function) from Percona Toolkit. Run the following commands to create these functions: mysql -e "CREATE FUNCTION fnv1a_64 RETURNS INTEGER SONAME 'libfnv1a_udf.so'" mysql -e "CREATE FUNCTION fnv_64 RETURNS INTEGER SONAME 'libfnv_udf.so'" mysql -e "CREATE FUNCTION murmur_hash RETURNS INTEGER SONAME 'libmurmur_udf.so'" See http://www.percona.com/doc/percona-server/5.5/management/udf_percona_toolkit.html for more details 4:Percona-Server-test-55 ########################################### [ 67%] 5:Percona-Server-devel-55########################################### [ 83%] 6:Percona-Server-55-debug########################################### [100%]
----安裝成功 ！ 2、啟動mysql server [root@cent65 percona-55]# service mysql start Starting MySQL (Percona Server)....[ OK ] [root@cent65 percona-55]# netstat -an |grep :3306 tcp 0 0 0.0.0.0:3306 0.0.0.0:* LISTEN 修改用戶口令： [root@cent65 percona-55]# mysqladmin -u root password "oracle" mysqladmin: connect to server at 'localhost' failed error: 'Access denied for user 'root'@'localhost' (using password: NO)' 連接mysql server： [root@cent65 percona-55]# mysql -u root -p Enter password: Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 6 Server version: 5.5.46-37.5 Percona Server (GPL), Release 37.5, Revision 684ce54 Copyright (c) 2009-2015 Percona LLC and/or its affiliates Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved. 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> show databases; +--------------------+ | Database | +--------------------+ | information_schema | | mysql | | performance_schema | | test | +--------------------+ 4 rows in set (0.00 sec) 創建測試庫和表： mysql> create database prod; Query OK, 1 row affected (0.00 sec) mysql> use prod; Database changed mysql> create table emp (id int ,name varchar(10)); Query OK, 0 rows affected (0.35 sec) mysql> insert into emp values (10,'tom'); Query OK, 1 row affected (0.11 sec) mysql> insert into emp values (20,'jerry'); Query OK, 1 row affected (0.17 sec) mysql> insert into emp values (30,'rose'); Query OK, 1 row affected (0.05 sec) mysql> commit; Query OK, 0 rows affected (0.00 sec) 查看表屬性： mysql> show create table emp\G *************************** 1. row *************************** Table: emp Create Table: CREATE TABLE `emp` ( `id` int(11) DEFAULT NULL, `name` varchar(10) DEFAULT NULL ) ENGINE=InnoDB DEFAULT CHARSET=latin1 1 row in set (0.00 sec) mysql> select * from emp; +------+-------+ | id | name | +------+-------+ | 10 | tom | | 20 | jerry | | 30 | rose | +------+-------+ 3 rows in set (0.00 sec) 二、准備升級percona server5.5到5.6 安裝percona toolkit工具： 首先通過yum（本地庫）安裝perl軟件： [root@cent65 yum.repos.d]# yum install -y perl-IO-Socket-SSL* --enablerepo=c6-media [root@cent65 yum.repos.d]# yum install -y perl-TermReadKey* --enablerepo=c6-media [root@cent65 mysql]# rpm -ivh percona-toolkit-2.2.10-1.noarch.rpm warning: percona-toolkit-2.2.10-1.noarch.rpm: Header V4 DSA/SHA1 Signature, key ID cd2efd2a: NOKEY Preparing... ########################################### [100%] 1:percona-toolkit ########################################### [100%] 1) 獲取用戶和權限信息. 該操作會備份所有用戶的權限 [root@cent65 mysql]# pt-show-grants --user=root --ask-pass --flush >/home/mysql/grants.sql Enter password: 查看sql scripts： [root@cent65 mysql]# cat grants.sql
- Grants dumped by pt-show-grants -- Dumped from server Localhost via UNIX socket, MySQL 5.5.46-37.5 at 2015-12-03 12:22:00 -- Grants for ''@'cent65' GRANT ALTER, CREATE, CREATE ROUTINE, CREATE TEMPORARY TABLES, CREATE VIEW, DELETE, DROP, EVENT, INDEX, INSERT, LOCK TABLES, REFERENCES, SELECT, SHOW VIEW, TRIGGER, UPDATE ON `test\_%`.* TO ''@'%'; GRANT ALTER, CREATE, CREATE ROUTINE, CREATE TEMPORARY TABLES, CREATE VIEW, DELETE, DROP, EVENT, INDEX, INSERT, LOCK TABLES, REFERENCES, SELECT, SHOW VIEW, TRIGGER, UPDATE ON `test`.* TO ''@'%'; GRANT USAGE ON *.* TO ''@'cent65'; -- Grants for ''@'localhost' GRANT ALTER, CREATE, CREATE ROUTINE, CREATE TEMPORARY TABLES, CREATE VIEW, DELETE, DROP, EVENT, INDEX, INSERT, LOCK TABLES, REFERENCES, SELECT, SHOW VIEW, TRIGGER, UPDATE ON `test\_%`.* TO ''@'%'; GRANT ALTER, CREATE, CREATE ROUTINE, CREATE TEMPORARY TABLES, CREATE VIEW, DELETE, DROP, EVENT, INDEX, INSERT, LOCK TABLES, REFERENCES, SELECT, SHOW VIEW, TRIGGER, UPDATE ON `test`.* TO ''@'%'; GRANT USAGE ON *.* TO ''@'localhost'; -- Grants for 'root'@'127.0.0.1' GRANT ALL PRIVILEGES ON *.* TO 'root'@'127.0.0.1' WITH GRANT OPTION; -- Grants for 'root'@'::1' GRANT ALL PRIVILEGES ON *.* TO 'root'@'::1' WITH GRANT OPTION; -- Grants for 'root'@'cent65' GRANT ALL PRIVILEGES ON *.* TO 'root'@'cent65' WITH GRANT OPTION; GRANT PROXY ON ''@'' TO 'root'@'cent65' WITH GRANT OPTION; -- Grants for 'root'@'localhost' GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost' IDENTIFIED BY PASSWORD '*2447D497B9A6A15F2776055CB2D1E9F86758182F' WITH GRANT OPTION; GRANT PROXY ON ''@'' TO 'root'@'localhost' WITH GRANT OPTION; FLUSH PRIVILEGES;
2)、dump 5.5數據庫實例的所有信息(除去mysql, information_schema 和performance_schema數據庫) [root@cent65 mysql]# mysql -uroot -p -BNe "SELECT SCHEMA_NAME FROM INFORMATION_SCHEMA.SCHEMATA WHERE SCHEMA_NAME NOT IN ('mysql', 'performance_schema', 'information_schema')" | tr 'n' ' ' > /home/mysql/dbs-to-dump.sql Enter password: 查看sql scripts： [root@cent65 mysql]# cat dbs-to-dump.sql prod test [root@cent65 mysql]# mysqldump -u root -p --routines --events --single-transaction --databases $(cat /home/mysql/dbs-to-dump.sql) > /home/mysql/full-data-dump.sql Enter password: [root@cent65 mysql]# cat full-data-dump.sql
-- MySQL dump 10.13 Distrib 5.5.46-37.5, for Linux (x86_64) -- -- Host: localhost Database: prod -- ------------------------------------------------------ -- Server version 5.5.46-37.5 /*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */; /*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */; /*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */; /*!40101 SET NAMES utf8 */; /*!40103 SET @OLD_TIME_ZONE=@@TIME_ZONE */; /*!40103 SET TIME_ZONE='+00:00' */; /*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */; /*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */; /*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */; /*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */; -- Current Database: `prod` CREATE DATABASE /*!32312 IF NOT EXISTS*/ `prod` /*!40100 DEFAULT CHARACTER SET latin1 */; USE `prod`; -- Table structure for table `emp` DROP TABLE IF EXISTS `emp`; /*!40101 SET @saved_cs_client = @@character_set_client */; /*!40101 SET character_set_client = utf8 */; CREATE TABLE `emp` ( `id` int(11) DEFAULT NULL, `name` varchar(10) DEFAULT NULL ) ENGINE=InnoDB DEFAULT CHARSET=latin1; /*!40101 SET character_set_client = @saved_cs_client */; -- Dumping data for table `emp` LOCK TABLES `emp` WRITE; /*!40000 ALTER TABLE `emp` DISABLE KEYS */; INSERT INTO `emp` VALUES (10,'tom'),(20,'jerry'),(30,'rose'); /*!40000 ALTER TABLE `emp` ENABLE KEYS */; UNLOCK TABLES; -- Dumping events for database 'prod' -- Dumping routines for database 'prod' -- Current Database: `test` CREATE DATABASE /*!32312 IF NOT EXISTS*/ `test` /*!40100 DEFAULT CHARACTER SET latin1 */; USE `test`; -- Dumping events for database 'test' -- Dumping routines for database 'test' /*!40103 SET TIME_ZONE=@OLD_TIME_ZONE */; /*!40101 SET SQL_MODE=@OLD_SQL_MODE */; /*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */; /*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */; /*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */; /*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */; /*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */; /*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */; -- Dump completed on 2015-12-03 12:31:52
3)、停止數據庫 [root@cent65 mysql]# service mysql stop Shutting down MySQL (Percona Server).......[ OK ] [root@cent65 mysql]# mv /var/lib/mysql /var/lib/mysql55 4)、 移動舊數據庫(5.5版本)的數據目錄(假設是/var/lib/mysql,此處應該改為你自己的數據目錄) [root@cent65 mysql]#mv /var/lib/mysql /var/lib/mysql55 [root@cent65 mysql]#mkdir /var/lib/mysql [root@cent65 mysql]#chown -R mysql:mysql /var/lib/mysql 三、安裝Percona Server 5.6 [root@cent65 percona-56]# ls -l total 121104 -rwxr-xr-x. 1 mysql mysql 70389368 Dec 3 11:21 Percona-Server-56-debuginfo-5.6.25-rel73.1.el6.x86_64.rpm -rwxr-xr-x. 1 mysql mysql 6727084 Dec 3 11:21 Percona-Server-client-56-5.6.25-rel73.1.el6.x86_64.rpm -rwxr-xr-x. 1 mysql mysql 1031588 Dec 3 11:21 Percona-Server-devel-56-5.6.25-rel73.1.el6.x86_64.rpm -rwxr-xr-x. 1 mysql mysql 20463420 Dec 3 11:21 Percona-Server-server-56-5.6.25-rel73.1.el6.x86_64.rpm -rwxr-xr-x. 1 mysql mysql 742496 Dec 3 11:21 Percona-Server-shared-56-5.6.25-rel73.1.el6.x86_64.rpm -rwxr-xr-x. 1 mysql mysql 23137340 Dec 3 11:21 Percona-Server-test-56-5.6.25-rel73.1.el6.x86_64.rpm -rwxr-xr-x. 1 mysql mysql 1508480 Dec 3 11:21 Percona-Server-tokudb-56-5.6.25-rel73.1.el6.x86_64.rpm Percona server 5.5會與5.6的軟件有沖突，所以5.6的安裝需要強制安裝： [root@cent65 percona-56]# rpm -ivh Percona-Server-shared-56-5.6.25-rel73.1.el6.x86_64.rpm --force warning: Percona-Server-shared-56-5.6.25-rel73.1.el6.x86_64.rpm: Header V4 DSA/SHA1 Signature, key ID cd2efd2a: NOKEY Preparing... ########################################### [100%] 1:Percona-Server-shared-5########################################### [100%] [root@cent65 percona-56]# rpm -ivh Percona-Server-client-56-5.6.25-rel73.1.el6.x86_64.rpm --force --nodeps warning: Percona-Server-client-56-5.6.25-rel73.1.el6.x86_64.rpm: Header V4 DSA/SHA1 Signature, key ID cd2efd2a: NOKEY Preparing... ########################################### [100%] 1:Percona-Server-client-5########################################### [100%] [root@cent65 percona-56]# rpm -ivh Percona-Server-test-56-5.6.25-rel73.1.el6.x86_64.rpm --force --nodeps warning: Percona-Server-test-56-5.6.25-rel73.1.el6.x86_64.rpm: Header V4 DSA/SHA1 Signature, key ID cd2efd2a: NOKEY Preparing... ########################################### [100%] 1:Percona-Server-test-56 ########################################### [100%] [root@cent65 percona-56]# rpm -ivh Percona-Server-devel-56-5.6.25-rel73.1.el6.x86_64.rpm --force --nodeps warning: Percona-Server-devel-56-5.6.25-rel73.1.el6.x86_64.rpm: Header V4 DSA/SHA1 Signature, key ID cd2efd2a: NOKEY Preparing... ########################################### [100%] 1:Percona-Server-devel-56########################################### [100%] server軟件的安裝需要先卸載server 5.5： 1）、卸載server 5.5 [root@cent65 percona-56]# rpm -qa |grep Percona-Server-server Percona-Server-server-55-5.5.46-rel37.5.el6.x86_64 [root@cent65 percona-56]# rpm -e Percona-Server-server-55-5.5.46-rel37.5.el6.x86_64 error: Failed dependencies: mysql-server is needed by (installed) akonadi-1.2.1-2.el6.x86_64 [root@cent65 percona-56]# rpm -e Percona-Server-server-55-5.5.46-rel37.5.el6.x86_64 --nodeps 2）、安裝server 5.6 [root@cent65 percona-56]# rpm -ivh Percona-Server-server* --force --nodeps
warning: Percona-Server-server-56-5.6.25-rel73.1.el6.x86_64.rpm: Header V4 DSA/SHA1 Signature, key ID cd2efd2a: NOKEY Preparing... ########################################### [100%] 1:Percona-Server-server-5########################################### [100%] 2015-12-03 12:41:04 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details). 2015-12-03 12:41:04 0 [Note] /usr/sbin/mysqld (mysqld 5.6.25-73.1) starting as process 4000 ... 2015-12-03 12:41:04 4000 [Note] InnoDB: Using atomics to ref count buffer pool pages 2015-12-03 12:41:04 4000 [Note] InnoDB: The InnoDB memory heap is disabled 2015-12-03 12:41:04 4000 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins 2015-12-03 12:41:04 4000 [Note] InnoDB: Memory barrier is not used 2015-12-03 12:41:04 4000 [Note] InnoDB: Compressed tables use zlib 1.2.3 2015-12-03 12:41:04 4000 [Note] InnoDB: Using Linux native AIO 2015-12-03 12:41:04 4000 [Note] InnoDB: Using CPU crc32 instructions 2015-12-03 12:41:04 4000 [Note] InnoDB: Initializing buffer pool, size = 128.0M 2015-12-03 12:41:04 4000 [Note] InnoDB: Completed initialization of buffer pool 2015-12-03 12:41:04 4000 [Note] InnoDB: The first specified data file ./ibdata1 did not exist: a new database to be created! 2015-12-03 12:41:04 4000 [Note] InnoDB: Setting file ./ibdata1 size to 12 MB 2015-12-03 12:41:04 4000 [Note] InnoDB: Database physically writes the file full: wait... 2015-12-03 12:41:04 4000 [Note] InnoDB: Setting log file ./ib_logfile101 size to 48 MB 2015-12-03 12:41:06 4000 [Note] InnoDB: Setting log file ./ib_logfile1 size to 48 MB 2015-12-03 12:41:08 4000 [Note] InnoDB: Renaming log file ./ib_logfile101 to ./ib_logfile0 2015-12-03 12:41:08 4000 [Warning] InnoDB: New log files created, LSN=45781 2015-12-03 12:41:08 4000 [Note] InnoDB: Doublewrite buffer not found: creating new 2015-12-03 12:41:09 4000 [Note] InnoDB: Doublewrite buffer created 2015-12-03 12:41:09 4000 [Note] InnoDB: 128 rollback segment(s) are active. 2015-12-03 12:41:09 4000 [Warning] InnoDB: Creating foreign key constraint system tables. 2015-12-03 12:41:09 4000 [Note] InnoDB: Foreign key constraint system tables created 2015-12-03 12:41:09 4000 [Note] InnoDB: Creating tablespace and datafile system tables. 2015-12-03 12:41:09 4000 [Note] InnoDB: Tablespace and datafile system tables created. 2015-12-03 12:41:09 4000 [Note] InnoDB: Waiting for purge to start 2015-12-03 12:41:09 4000 [Note] InnoDB: Percona XtraDB (http://www.percona.com) 5.6.25-73.1 started; log sequence number 0 2015-12-03 12:41:09 4000 [Note] RSA private key file not found: /var/lib/mysql//private_key.pem. Some authentication plugins will not work. 2015-12-03 12:41:09 4000 [Note] RSA public key file not found: /var/lib/mysql//public_key.pem. Some authentication plugins will not work. 2015-12-03 12:41:41 4000 [Note] Binlog end 2015-12-03 12:41:41 4000 [Note] InnoDB: FTS optimize thread exiting. 2015-12-03 12:41:41 4000 [Note] InnoDB: Starting shutdown... 2015-12-03 12:41:43 4000 [Note] InnoDB: Shutdown completed; log sequence number 1625977 2015-12-03 12:41:43 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details). 2015-12-03 12:41:43 0 [Note] /usr/sbin/mysqld (mysqld 5.6.25-73.1) starting as process 4025 ... 2015-12-03 12:41:43 4025 [Note] InnoDB: Using atomics to ref count buffer pool pages 2015-12-03 12:41:43 4025 [Note] InnoDB: The InnoDB memory heap is disabled 2015-12-03 12:41:43 4025 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins 2015-12-03 12:41:43 4025 [Note] InnoDB: Memory barrier is not used 2015-12-03 12:41:43 4025 [Note] InnoDB: Compressed tables use zlib 1.2.3 2015-12-03 12:41:43 4025 [Note] InnoDB: Using Linux native AIO 2015-12-03 12:41:43 4025 [Note] InnoDB: Using CPU crc32 instructions 2015-12-03 12:41:43 4025 [Note] InnoDB: Initializing buffer pool, size = 128.0M 2015-12-03 12:41:43 4025 [Note] InnoDB: Completed initialization of buffer pool 2015-12-03 12:41:43 4025 [Note] InnoDB: Highest supported file format is Barracuda. 2015-12-03 12:41:44 4025 [Note] InnoDB: 128 rollback segment(s) are active. 2015-12-03 12:41:44 4025 [Note] InnoDB: Waiting for purge to start 2015-12-03 12:41:44 4025 [Note] InnoDB: Percona XtraDB (http://www.percona.com) 5.6.25-73.1 started; log sequence number 1625977 2015-12-03 12:41:44 4025 [Note] RSA private key file not found: /var/lib/mysql//private_key.pem. Some authentication plugins will not work. 2015-12-03 12:41:44 4025 [Note] RSA public key file not found: /var/lib/mysql//public_key.pem. Some authentication plugins will not work. 2015-12-03 12:41:44 4025 [Note] Binlog end 2015-12-03 12:41:44 4025 [Note] InnoDB: FTS optimize thread exiting. 2015-12-03 12:41:44 4025 [Note] InnoDB: Starting shutdown... 2015-12-03 12:41:46 4025 [Note] InnoDB: Shutdown completed; log sequence number 1625987 PLEASE REMEMBER TO SET A PASSWORD FOR THE MySQL root USER ! To do so, start the server, then issue the following commands: /usr/bin/mysqladmin -u root password 'new-password' /usr/bin/mysqladmin -u root -h cent65 password 'new-password' Alternatively you can run: /usr/bin/mysql_secure_installation which will also give you the option of removing the test databases and anonymous user created by default. This is strongly recommended for production servers. See the manual for more instructions. Please report any problems at https://bugs.launchpad.net/percona-server/+filebug The latest information about Percona Server is available on the web at http://www.percona.com/software/percona-server Support Percona by buying support at http://www.percona.com/products/mysql-support WARNING: Default config file /etc/my.cnf exists on the system This file will be read by default by the MySQL server If you do not want to use this, either remove it, or use the --defaults-file argument to mysqld_safe when starting the server Percona Server is distributed with several useful UDF (User Defined Function) from Percona Toolkit. Run the following commands to create these functions: mysql -e "CREATE FUNCTION fnv1a_64 RETURNS INTEGER SONAME 'libfnv1a_udf.so'" mysql -e "CREATE FUNCTION fnv_64 RETURNS INTEGER SONAME 'libfnv_udf.so'" mysql -e "CREATE FUNCTION murmur_hash RETURNS INTEGER SONAME 'libmurmur_udf.so'" See http://www.percona.com/doc/percona-server/5.6/management/udf_percona_toolkit.html for more details
------------至此，Percona Server 5.6安裝成功 ！ 四、將數據import到server 5.6 1、啟動mysql server [root@cent65 percona-56]# service mysql start Starting MySQL (Percona Server).[ OK ] [root@cent65 percona-56]# netstat -an|grep :3306 tcp 0 0 :::3306 :::* LISTEN 2、導入用戶權限表 [root@cent65 percona-56]# mysql -u root -p </home/mysql/grants.sql Enter password: ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES) [root@cent65 percona-56]# mysqladmin -u root password "oracle" Warning: Using a password on the command line interface can be insecure. [root@cent65 percona-56]# mysql -u root -p </home/mysql/grants.sql Enter password: 3、導入備份數據 [root@cent65 percona-56]# mysql -uroot -p -e "SET GLOBAL max_allowed_packet=1024*1024*1024" Enter password: [root@cent65 percona-56]# mysql -uroot -p --max-allowed-packet=1G < /home/mysql/full-data-dump.sql Enter password: [root@cent65 percona-56]# 5、連接server，驗證數據 [root@cent65 percona-56]# mysql -uroot -p Enter password: Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 6 Server version: 5.6.25-73.1 Percona Server (GPL), Release 73.1, Revision 07b797f Copyright (c) 2009-2015 Percona LLC and/or its affiliates Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved. 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> show databases; +--------------------+ | Database | +--------------------+ | information_schema | | mysql | | performance_schema | | prod | | test | +--------------------+ 5 rows in set (0.00 sec) mysql> use prod; Reading table information for completion of table and column names You can turn off this feature to get a quicker startup with -A Database changed mysql> show tables; +----------------+ | Tables_in_prod | +----------------+ | emp | +----------------+ 1 row in set (0.00 sec) 查看表信息： mysql> select * from emp; +------+-------+ | id | name | +------+-------+ | 10 | tom | | 20 | jerry | | 30 | rose | +------+-------+ 3 rows in set (0.00 sec) ---------數據庫可以正常訪問，至此升級結束！ 此時, 所有的表都在MySQL 5.6中重建及重新加載完成,所以所有的二進制文件對MySQL 5.6可用. 同時也你完成了最干淨/最穩定的升級過程,你可以恢復你的應用- 這個升級過程和valina MySQL與Percona Server的升級過程是一樣的.甚至你可以把Oracle MySQL升級到Percona Server. 比如: 把Oracle MySQL 5.5升級到Percona Server 5.6. 再次強調: MySQL的升級過程和Percona Server的升級過程是一樣的,只需要將Percona Server 替換成Oracle MySQL即可.
