CentOS　MySQL 5.7編譯安裝

MySQL 5.7 GA版本的發(fā)布，也就是說(shuō)從現(xiàn)在開始5.7已經(jīng)可以在生產(chǎn)環(huán)境中使用，有任何問(wèn)題官方都將立刻修復(fù)。

MySQL 5.7主要特性：

• 更好的性能：對(duì)于多核CPU、固態(tài)硬盤、鎖有著更好的優(yōu)化，每秒100W QPS已不再是MySQL的追求，下個(gè)版本能否上200W QPS才是吾等用戶更關(guān)心的
• 更好的InnoDB存儲(chǔ)引擎
• 更為健壯的復(fù)制功能：復(fù)制帶來(lái)了數(shù)據(jù)完全不丟失的方案，傳統(tǒng)金融客戶也可以選擇使用MySQL數(shù)據(jù)庫(kù)。此外，GTID在線平滑升級(jí)也變得可能
• 更好的優(yōu)化器：優(yōu)化器代碼重構(gòu)的意義將在這個(gè)版本及以后的版本中帶來(lái)巨大的改進(jìn)，Oracle官方正在解決MySQL之前最大的難題
• 原生JSON類型的支持
• 更好的地理信息服務(wù)支持：InnoDB原生支持地理位置類型，支持GeoJSON，GeoHash特性
• 新增sys庫(kù)：以后這會(huì)是DBA訪問(wèn)最頻繁的庫(kù)

MySQL 5.7已經(jīng)作為數(shù)據(jù)庫(kù)可選項(xiàng)添加到《OneinStack》

安裝依賴包

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1	yum -y install gcc gcc-c++ ncurses ncurses-devel cmake

下載相應(yīng)源碼包

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cd /root/oneinstack/src wget http://downloads.sourceforge.net/project/boost/boost/1.59.0/boost_1_59_0.tar.gz wget http://cdn.mysql.com/Downloads/MySQL-5.7/mysql-5.7.11.tar.gz

添加mysql用戶

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1	useradd -M -s /sbin/nologin mysql

預(yù)編譯

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tar xzf boost_1_59_0.tar.gz tar xzf mysql-5.7.11.tar.gz mkdir -p /data/mysql cd mysql-5.7.11 cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/mysql \ -DMYSQL_DATADIR=/data/mysql \ -DDOWNLOAD_BOOST=1 \? #從MySQL 5.7.5開始Boost庫(kù)是必需的 -DWITH_BOOST=../boost_1_59_0 \ -DSYSCONFDIR=/etc \ -DWITH_INNOBASE_STORAGE_ENGINE=1 \ -DWITH_PARTITION_STORAGE_ENGINE=1 \ -DWITH_FEDERATED_STORAGE_ENGINE=1 \ -DWITH_BLACKHOLE_STORAGE_ENGINE=1 \ -DWITH_MYISAM_STORAGE_ENGINE=1 \ -DENABLED_LOCAL_INFILE=1 \ -DENABLE_DTRACE=0 \ -DDEFAULT_CHARSET=utf8mb4 \ -DDEFAULT_COLLATION=utf8mb4_general_ci \ -DWITH_EMBEDDED_SERVER=1

編譯安裝

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1 2	make -j `grep processor /proc/cpuinfo | wc -l` #編譯很消耗系統(tǒng)資源，小內(nèi)存可能編譯通不過(guò) make install

啟動(dòng)腳本，設(shè)置開機(jī)自啟動(dòng)

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/bin/cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld chmod +x /etc/init.d/mysqld chkconfig --add mysqld chkconfig mysqld on

/etc/my.cnf，僅供參考

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cat > /etc/my.cnf << EOF [client] port = 3306 socket = /tmp/mysql.sock default-character-set = utf8mb4 [mysqld] port = 3306 socket = /tmp/mysql.sock basedir = /usr/local/mysql datadir = /data/mysql pid-file = /data/mysql/mysql.pid user = mysql bind-address = 0.0.0.0 server-id = 1 init-connect = 'SET NAMES utf8mb4' character-set-server = utf8mb4 #skip-name-resolve #skip-networking back_log = 300 max_connections = 1000 max_connect_errors = 6000 open_files_limit = 65535 table_open_cache = 128 max_allowed_packet = 4M binlog_cache_size = 1M max_heap_table_size = 8M tmp_table_size = 16M read_buffer_size = 2M read_rnd_buffer_size = 8M sort_buffer_size = 8M join_buffer_size = 8M key_buffer_size = 4M thread_cache_size = 8 query_cache_type = 1 query_cache_size = 8M query_cache_limit = 2M ft_min_word_len = 4 log_bin = mysql-bin binlog_format = mixed expire_logs_days = 30 log_error = /data/mysql/mysql-error.log slow_query_log = 1 long_query_time = 1 slow_query_log_file = /data/mysql/mysql-slow.log performance_schema = 0 explicit_defaults_for_timestamp #lower_case_table_names = 1 skip-external-locking default_storage_engine = InnoDB #default-storage-engine = MyISAM innodb_file_per_table = 1 innodb_open_files = 500 innodb_buffer_pool_size = 64M innodb_write_io_threads = 4 innodb_read_io_threads = 4 innodb_thread_concurrency = 0 innodb_purge_threads = 1 innodb_flush_log_at_trx_commit = 2 innodb_log_buffer_size = 2M innodb_log_file_size = 32M innodb_log_files_in_group = 3 innodb_max_dirty_pages_pct = 90 innodb_lock_wait_timeout = 120 bulk_insert_buffer_size = 8M myisam_sort_buffer_size = 8M myisam_max_sort_file_size = 10G myisam_repair_threads = 1 interactive_timeout = 28800 wait_timeout = 28800 [mysqldump] quick max_allowed_packet = 16M [myisamchk] key_buffer_size = 8M sort_buffer_size = 8M read_buffer = 4M write_buffer = 4M EOF

初始化數(shù)據(jù)庫(kù)

注：

• 之前版本mysql_install_db是在mysql_basedir/script下，5.7放在了mysql_install_db/bin目錄下,且已被廢棄
• "--initialize"會(huì)生成一個(gè)隨機(jī)密碼(~/.mysql_secret)，而"--initialize-insecure"不會(huì)生成密碼
• --datadir目標(biāo)目錄下不能有數(shù)據(jù)文件

啟動(dòng)數(shù)據(jù)庫(kù)

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1	/usr/local/mysql/bin/mysqld --initialize-insecure --user=mysql --basedir=/usr/local/mysql --datadir=/data/mysql

設(shè)置數(shù)據(jù)庫(kù)密碼

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dbrootpwd=oneinstack #數(shù)據(jù)庫(kù)root密碼 /usr/local/mysql/bin/mysql -e "grant all privileges on *.* to root@'127.0.0.1' identified by \"$dbrootpwd\" with grant option;" /usr/local/mysql/bin/mysql -e "grant all privileges on *.* to root@'localhost' identified by \"$dbrootpwd\" with grant option;"

轉(zhuǎn)載于:https://www.cnblogs.com/Su-per-man/p/9078705.html

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