1. 安裝必要的組件

12	# yum install –y autoconf automake imake libxml2-devel\ expat-devel cmake gcc gcc-c++ libaio libaio-devel bzr bison libtool ncurses5-devel

2. 下載解壓mysql軟件

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# cd /usr/local/src # wget -c http://dev.mysql.com/get/Downloads/MySQL-5.6/mysql-5.6.14-linux-glibc2.5-x86_64.tar.gz/from/http://cdn.mysql.com/ -O?mysql-5.6.14-linux-glibc2.5-x86_64.tar.gz # tar zxvf mysql-5.6.14-linux-glibc2.5-x86_64.tar.gz –C ../ # cd /usr/local/ # ln -s mysql-5.6.14-linux-glibc2.5-x86_64 mysql

3. 創(chuàng)建Mysql用戶組和用戶，及數(shù)據(jù)庫存放目錄：

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# mkdir -p /data/mysql_data_3306# mkdir -p /data/mysql_log# mkdir -p /data/log-bin# groupadd mysql# useradd mysql -g mysql -M -s /sbin/nologin# chown -R mysql.mysql /data/mysql_data_3306 /data/mysql_log /data/log-bin# chown -R mysql.mysql /usr/local/mysql-5.6.14-linux-glibc2.5-x86_64

4. 配置文件（依具體環(huán)境）

# vi /etc/my.cnf

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[mysqld] # GENERAL # user = mysql default-storage-engine = InnoDB socket = /data/mysql_data_3306/mysql.sock pid-file = /data/mysql_data_3306/mysql.pid port = 3306 # MyISAM # key_buffer_size = 1344M myisam_recover = FORCE,BACKUP # SAFETY # max_allowed_packet = 16M max_connect_errors = 1000000 skip_name_resolve # DATA STORAGE # datadir = /data/mysql_data_3306/ long_query_time = 1 # BINARY LOGGING # log-bin = /data/log-bin/mysql-bin-3306 expire-logs-days = 14 sync-binlog = 1 server-id = 1 max_binlog_size = 500M # REPLICATION # relay-log = /data/log-bin/relay-bin-3306 slave-net-timeout = 60 # CACHES AND LIMITS # tmp_table_size = 32M max_heap_table_size = 32M max_connections = 500 thread_cache_size = 50 open_files_limit = 65535 table_definition_cache = 4096 table_open_cache = 4096 # INNODB # innodb_data_file_path = ibdata1:128M;ibdata2:10M:autoextend innodb_flush_method = O_DIRECT innodb_log_files_in_group = 2 innodb_lock_wait_timeout = 50 innodb_log_file_size = 256M innodb_flush_log_at_trx_commit = 1 innodb_file_per_table = 1 innodb_thread_concurrency = 8 innodb_buffer_pool_size = 8G # LOGGING # log-error = /data/mysql_log/mysql-error-3306.log log-queries-not-using-indexes = 1 slow-query-log = 1 long_query_time = 1 slow-query-log-file = /data/mysql_log/mysql-slow-3306.log # FOR SLAVE # #binlog-format = ROW #log-slave-updates = true #gtid-mode = on #enforce-gtid-consistency = true #master-info-repository = TABLE #relay-log-info-repository = TABLE #sync-master-info = 1 #slave-parallel-workers = 2 #binlog-checksum = CRC32 #master-verify-checksum = 1 #slave-sql-verify-checksum = 1 #binlog-rows-query-log_events = 1 #report-port = 3306 #report-host = 10.1.1.10

5. 系統(tǒng)服務(wù)

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# cp -af /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld_3306# vi /etc/init.d/mysqld_3306修改兩處位置：basedir=/usr/local/mysqldatadir=/data/mysql_data_3306執(zhí)行如下命令# chmod 755 /etc/init.d/mysqld_3306# chkconfig --add mysqld_3306# chkconfig --level 345 mysqld_3306 on

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6. 初始化數(shù)據(jù)庫

1 2	# cd /usr/local/mysql # ./scripts/mysql_install_db --user=mysql --defaults-file=/etc/my.cnf

7. 啟動(dòng)數(shù)據(jù)庫進(jìn)程

1	# service mysqld_3306 start

8. 修改root密碼

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# /usr/local/mysql/bin/mysql -p -uroot -S /data/mysql_data/mysql.sock #這里直接回車就能進(jìn)入數(shù)據(jù)庫系統(tǒng) Mysql>deletefrommysql.userwhereuser=''; Mysql>updatemysql.usersetpassword=PASSWORD(‘xxxxxxxx’)whereuser='root'; Mysql>flushprivileges;

?9.如果發(fā)生錯(cuò)：ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)

? ?通過創(chuàng)建軟連接解決：ln -s /var/lib/mysql/mysql.sock /tmp/mysql.sock

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