标签：随机密码 hash 意义 nbsp plain conf index support fun
CentOS MySQL 5.7编译安装
MySQL 5.7 GA版本的发布，也就是说从现在开始5.7已经可以在生产环境中使用，有任何问题官方都将立刻修复。
MySQL 5.7主要特性：
MySQL 5.7已经作为数据库可选项添加到《OneinStack》
安装依赖包
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yum -y install gcc gcc-c++ ncurses ncurses-devel cmake |
下载相应源码包
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cd /root/oneinstack/srcwget http://downloads.sourceforge.net/project/boost/boost/1.59.0/boost_1_59_0.tar.gzwget http://cdn.mysql.com/Downloads/MySQL-5.7/mysql-5.7.11.tar.gz |
添加mysql用户
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useradd -M -s /sbin/nologin mysql |
预编译
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tar xzf boost_1_59_0.tar.gztar xzf mysql-5.7.11.tar.gzmkdir -p /data/mysqlcd mysql-5.7.11cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/mysql \-DMYSQL_DATADIR=/data/mysql \-DDOWNLOAD_BOOST=1 \ #从MySQL 5.7.5开始Boost库是必需的-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 |
编译安装
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make -j `grep processor /proc/cpuinfo | wc -l` #编译很消耗系统资源，小内存可能编译通不过make install |
启动脚本，设置开机自启动
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/bin/cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqldchmod +x /etc/init.d/mysqldchkconfig --add mysqldchkconfig mysqld on |
/etc/my.cnf，仅供参考
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cat > /etc/my.cnf << EOF[client]port = 3306socket = /tmp/mysql.sockdefault-character-set = utf8mb4[mysqld]port = 3306socket = /tmp/mysql.sockbasedir = /usr/local/mysqldatadir = /data/mysqlpid-file = /data/mysql/mysql.piduser = mysqlbind-address = 0.0.0.0server-id = 1init-connect = ‘SET NAMES utf8mb4‘character-set-server = utf8mb4#skip-name-resolve#skip-networkingback_log = 300max_connections = 1000max_connect_errors = 6000open_files_limit = 65535table_open_cache = 128max_allowed_packet = 4Mbinlog_cache_size = 1Mmax_heap_table_size = 8Mtmp_table_size = 16Mread_buffer_size = 2Mread_rnd_buffer_size = 8Msort_buffer_size = 8Mjoin_buffer_size = 8Mkey_buffer_size = 4Mthread_cache_size = 8query_cache_type = 1query_cache_size = 8Mquery_cache_limit = 2Mft_min_word_len = 4log_bin = mysql-binbinlog_format = mixedexpire_logs_days = 30log_error = /data/mysql/mysql-error.logslow_query_log = 1long_query_time = 1slow_query_log_file = /data/mysql/mysql-slow.logperformance_schema = 0explicit_defaults_for_timestamp#lower_case_table_names = 1skip-external-lockingdefault_storage_engine = InnoDB#default-storage-engine = MyISAMinnodb_file_per_table = 1innodb_open_files = 500innodb_buffer_pool_size = 64Minnodb_write_io_threads = 4innodb_read_io_threads = 4innodb_thread_concurrency = 0innodb_purge_threads = 1innodb_flush_log_at_trx_commit = 2innodb_log_buffer_size = 2Minnodb_log_file_size = 32Minnodb_log_files_in_group = 3innodb_max_dirty_pages_pct = 90innodb_lock_wait_timeout = 120bulk_insert_buffer_size = 8Mmyisam_sort_buffer_size = 8Mmyisam_max_sort_file_size = 10Gmyisam_repair_threads = 1interactive_timeout = 28800wait_timeout = 28800[mysqldump]quickmax_allowed_packet = 16M[myisamchk]key_buffer_size = 8Msort_buffer_size = 8Mread_buffer = 4Mwrite_buffer = 4MEOF |
初始化数据库
注：
启动数据库
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/usr/local/mysql/bin/mysqld --initialize-insecure --user=mysql --basedir=/usr/local/mysql --datadir=/data/mysql |
设置数据库密码
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dbrootpwd=oneinstack #数据库root密码/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;" |
标签：随机密码 hash 意义 nbsp plain conf index support fun
原文地址：https://www.cnblogs.com/Su-per-man/p/9078705.html
