Centos7 YUM安装MariaDB 10.0 ゝ一世哀愁。 2022-01-17 01:27 264阅读 0赞 [为什么80%的码农都做不了架构师？>>> ][80_] ![hot3.png][] ## Centos7 YUM安装MariaDB 10.0 ## ### 安装步骤(新装) ### 1. 配置添加yum源文件 `vim /etc/yum.repos.d/mariadb.repo` # MariaDB 10.0 CentOS repository list - created 2016-05-30 02:16 UTC# http://downloads.mariadb.org/mariadb/repositories/ [mariadb] name = MariaDB #baseurl = http://yum.mariadb.org/10.0/centos7-amd64 baseurl = http://archive.mariadb.org/mariadb-10.0.10/yum/centos6-amd64/ gpgkey=https://yum.mariadb.org/RPM-GPG-KEY-MariaDB gpgcheck= 0 其他版本请参照官网修改版本号 1. 查配置yum源对应的mariadb版本是否正确 yum makecache yum info MariaDB-server 1. 安装MariaDB-server和Client yum install MariaDB-server MariaDB-client MariaDB-devel -y 注：如果有提示和以前安装的版本冲突，您可能需要先移除以前安装的包，例如: yum remove mariadb-libs. 1. 新建数据目录并创建mysql用户 mkdir -p /data/dbdata/data/ && useradd mysql -s /sbin/nologin 1. 初始化数据库目录 mysql_install_db --datadir='/data/dbdata/data/' 1. 修改权限并手工命令启动 chown mysql:mysl /data/dbdata/data/ -R cd '/usr' ; /usr/bin/mysqld_safe --datadir='/data/dbdata/data/' & 1. 初始化数据库权限 `mysql_secure_installation` ### 安装步骤(在同一台MYSQL服务器上安装) ### 1. 配置添加yum源文件 `vim /etc/yum.repos.d/mariadb.repo` # MariaDB 10.0 CentOS repository list - created 2016-05-30 02:16 UTC# http://downloads.mariadb.org/mariadb/repositories/ [mariadb] name = MariaDB #baseurl = http://yum.mariadb.org/10.0/centos7-amd64 baseurl = http://archive.mariadb.org/mariadb-10.0.10/yum/centos6-amd64/ gpgkey=https://yum.mariadb.org/RPM-GPG-KEY-MariaDB gpgcheck= 0 其他版本请参照官网修改版本号 1. 查配置yum源对应的mariadb版本是否正确 yum makecache yum info MariaDB-server 1. 安装MariaDB-server和Client yum install MariaDB-server MariaDB-client MariaDB-devel -y 注：如果有提示和以前安装的版本冲突，您可能需要先移除以前安装的包，例如: yum remove mariadb-libs. 1. 新建数据目录并创建mysql用户 mkdir -p /data/dbdata/data/ && useradd mysql -s /sbin/nologin 1. 初始化数据库目录 mysql_install_db --datadir='/data/dbdata/data/' 或者 mysql_install_db --defaults-file=/etc/mariadb/etc/my.cnf 1. 修改权限并手工命令启动 chown mysql:mysl /data/dbdata/data/ -R cd '/usr' ; /usr/bin/mysqld_safe --datadir='/data/dbdata/data/' & 或者 mysqld_safe --defaults-file=/etc/mariadb/etc/my.cnf & 1. 初始化数据库权限 mysql_secure_installation --defaults-file=/etc/mariadb/etc/my.cnf 或者 mysql -h 127.0.0.1 -uroot -p -P3307 grant all privileges on *.* to 'root'@'localhost' identified by 'password'; grant all privileges on *.* to 'root'@'127.0.0.1' identified by 'password'; flush privileges ; ## 生产数据库配置（仅供参考） ## [mysqld] port = 3307 socket = /tmp/mysql_mariadb.sock character-set-server = utf8 collation-server = utf8_general_ci innodb_page_size=16384 lower_case_table_names=1 server-id=10 innodb_buffer_pool_size=10G skip-name-resolve datadir = /data/dbdata/data/ relay-log = /data/dblogs/relay/relay.log log-error = /data/dblogs/mysqld.err tmpdir = /data/dbdata/tmpdir innodb_flush_log_at_trx_commit = 0 sync_binlog = 0 query_cache_type = 0 query_cache_size = 0 bulk_insert_buffer_size = 2G innodb_log_buffer_size = 256M innodb_log_file_size = 1G innodb_write_io_threads = 16 innodb_doublewrite=0 auto_increment_increment = 1 auto_increment_offset = 1 autocommit = ON character_set_server = utf8 connect_timeout = 10 default_week_format = 0 delay_key_write = ON delayed_insert_limit = 100 delayed_insert_timeout = 300 delayed_queue_size = 1000 div_precision_increment = 4 event_scheduler = OFF group_concat_max_len = 1024 innodb_concurrency_tickets = 5000 innodb_large_prefix = OFF innodb_lock_wait_timeout = 7200 innodb_max_dirty_pages_pct = 70 innodb_old_blocks_pct = 37 innodb_old_blocks_time = 1000 innodb_purge_batch_size = 300 innodb_read_ahead_threshold = 56 innodb_stats_method = nulls_equal innodb_stats_on_metadata = OFF innodb_stats_sample_pages = 8 innodb_strict_mode = OFF innodb_table_locks = ON innodb_thread_concurrency = 0 innodb_thread_sleep_delay = 10000 interactive_timeout = 43200 key_cache_age_threshold = 300 key_cache_block_size = 1024 key_cache_division_limit = 100 lock_wait_timeout = 7200 log_queries_not_using_indexes = OFF long_query_time = 1.000000 low_priority_updates = OFF max_allowed_packet = 1G max_binlog_size = 104857600 max_connect_errors = 2000 max_connections = 4096 max_prepared_stmt_count = 16382 myisam_sort_buffer_size = 4194304 net_buffer_length = 16384 net_read_timeout = 30 net_retry_count = 10 net_write_timeout = 300 query_alloc_block_size = 8192 #query_cache_limit = 1048576 #query_cache_size = 67108864 #query_cache_type = 0 query_prealloc_size = 8192 slow_launch_time = 2 #sort_buffer_size = 6291456 sort_buffer_size = 2M table_definition_cache = 400 table_open_cache = 10240 myisam_max_sort_file_size=10G myisam_sort_buffer_size=2048M tmp_table_size = 256M thread_cache_size=10000 open_files_limit = 10240 long_query_time = 10 slow-query-log = on slow-query-log-file = /data/dblogs/slow/slow.log log-bin= /data/dbdata/binlog/mysql-bin binlog_format = mixed expire_logs_days = 30 ##从库设置 #row从库复制安全,从库主键,复制速度加快 #binlog_format=row #全局事物ID 便于主从搭建和访问 #gtid-mode=on #是否强制GTID的一致性 #enforce-gtid-consistency=true #是否记录从服务器同步数据动作 log_slave_updates=1 #崩溃时保证二进制和服务器安全 #master信息的记录位置 MariaDB没有该参数 #master-info-repository=TABLE #中继日志信息的记录位置 MariaDB没有该参数 #relay-log-info-repository=TABLE #启用之后确保无信息丢失 sync-master-info=1 #设置从服务器复制线程数 MariaDB没有该参数 #slave-parallel-workers=8 #启用之可用于在二进制日志记录事件相关的信息，可降低故障排除的复杂度 MariaDB没有该参数 #binlog-rows-query-log-events=1 #设置binlog校验算法（循环冗余校验码） binlog-checksum=CRC32 #设置主服务器是否校验 master-verify-checksum=1 #设置从服务器是否校验 slave-sql-verify-checksum=1 转载于:https://my.oschina.net/pwd/blog/3049624 [80_]: https://my.oschina.net/u/2663968/blog/3051541 [hot3.png]: /images/20220117/b94ff2040cd5484ea9798b72357ce0aa.png
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