您好,登錄后才能下訂單哦!
本文主要給大家介紹安裝MySQL 教程詳解,希望可以給大家補充和更新些知識,如有其它問題需要了解的可以持續在億速云行業資訊里面關注我的更新文章的。
本次主要是mysql-5.5.54 的安裝
基礎環境為:
centos 6.8
一、下載mysql-5.5.54 安裝包
創建軟件存放目錄
mkdir /home/softwares/
cd /home/softwares/
wget http://dev.mysql.com/get/Downloads/MySQL-5.5/mysql-5.5.54.tar.gz
二、安裝mysql 依賴包
yum install -y cmake;
yum install -y gcc gcc-c++ ;
yum install -y ncurses-devel.x86_64 ;
yum install -y cmake.x86_64 ;
yum install -y libaio.x86_64 ;
yum install -y bison.x86_64 ;
yum install -y gcc-c++.x86_64;
yum install -y perl-Module-Build;
yum install -y libtool zilib-devel ;
yum install -y libaio.x86_64;
yum install -y perl.x86_64;
yum install -y perl-Module-Pluggable.x86_64;
yum install -y perl-Pod-Escapes.x86_64;
yum install -y perl-Pod-Simple.x86_64;
yum install -y perl-libs.x86_64;
yum install -y perl-version.x86_64 ;
yum install –y openssl openssl-devel ncurses ncurses-devel;
2、創建用戶和組分區
groupadd mysql
useradd mysql -g mysql -M -s /sbin/nologin
3、解壓mysql-5.5.54.tar.gz
tar -zxvf mysql-5.5.54.tar.gz && cd mysql-5.5.54/ && chmod +x *
4、編譯安裝
cmake \ ##相當于config -DCMAKE_INSTALL_PREFIX=/u01/app/mysql/db \ ##數據庫安裝的目錄 -DSYSCONFDIR=/u01/app/mysql/db/etc \ ##數據庫安裝的配置文件,不用原來的默認文件可以避免多次升級的時候讀取錯誤的配置文件 -DMYSQL_DATADIR=/u01/data/mysql/db/data \ ##數據庫默認存放庫表存放的位置 -DWITH_MYISAM_STORAGE_ENGINE=1 \ -DWITH_INNOBASE_STORAGE_ENGINE=1 \ -DWITH_MEMORY_STORAGE_ENGINE=1 \ -DWITH_PERFSCHEMA_STORAGE_ENGINE=1 \ -DWITH_BLACKHOLE_STORAGE_ENGINE=1 \ -DWITH_READLINE=1 \ -DMYSQL_UNIX_ADDR=/u01/app/mysql/db/mysql.sock \ ##本地通信日志 -DMYSQL_TCP_PORT=3306 \ -DENABLED_LOCAL_INFILE=1 \ -DWITH_PARTITION_STORAGE_ENGINE=1 \ -DEXTRA_CHARSETS=all \ -DDEFAULT_CHARSET=utf8 \ -DDEFAULT_COLLATION=utf8_general_ci \ |
make install
5、編寫配置文件
cd /u01/app/mysql/db/ && mkdir etc && cd etc
mkdir etc
vi my.cnf
cat my.cnf [mysqld] #########data########### user=mysql basedir = /u01/app/mysql/db datadir = /u01/app/mysql/data innodb_log_group_home_dir=/u01/app/mysql/engine/innolog innodb_log_file_size = 50M innodb_data_home_dir=/u01/app/mysql/engine/innodata #innodb_data_file_path = ibdata1:100M;ibdata2:150M:autoextend innodb_data_file_path = ibdata1:100M:autoextend log-bin = /u01/app/mysql/log/mysql-binlog log-bin-index = /u01/app/mysql/log/mysql-bin.index binlog_cache_size = 32M max_binlog_size=512M binlog_format=row innodb_file_per_table=1 log-error = /u01/app/mysql/mysql-error.log pid-file = /u01/app/mysql/mysql.pid skip-name-resolve socket=/u01/app/mysql/mysql.sock ############pool######### #*******skip-innodb********* innodb_additional_mem_pool_size = 64M innodb_buffer_pool_size=256M innodb_write_io_threads = 8 innodb_read_io_threads = 8 innodb_thread_concurrency = 16 innodb_flush_log_at_trx_commit = 1 innodb_log_buffer_size = 16M innodb_log_file_size = 512M innodb_log_files_in_group = 3 innodb_max_dirty_pages_pct = 90 innodb_lock_wait_timeout = 120 port=3306 server-id= 1 # *** global cache *** read_buffer_size = 32M read_rnd_buffer_size = 128M sort_buffer_size = 64M join_buffer_size = 64M # *** query cache *** query_cache_size = 128M query_cache_limit = 4M # *** bin log *** #log_slave_updates log_warnings ###########others######### #***transaction*** default-storage-engine = INNODB transaction_isolation = REPEATABLE-READ # *** thread *** thread_cache_size = 16 thread_stack = 512K #*** network *** back_log = 512 #skip-networking max_connections = 3000 max_connect_errors = 30 table_open_cache = 4096 max_allowed_packet = 32M max_heap_table_size = 512M #*** char set *** character-set-server = utf8 #explicit_defaults_for_timestamp = true # *** tmp table *** tmp_table_size = 128M # *** slow query log *** slow_query_log long_query_time = 10 [mysqldump] quick max_allowed_packet = 32M [mysql] auto-rehash [myisamchk] key_buffer_size = 12M sort_buffer_size = 12M read_buffer = 32M write_buffer = 32M [mysqlhotcopy] interactive-timeout [client] socket=/u01/app/mysql/mysql.sock port=3306 |
6、將mysql啟動腳本腳本命令復制到/etc/init.d/
cp /u01/app/mysql/db/support-files/mysql.server /etc/init.d/mysqld && chmod +x /etc/init.d/mysqld
chmod +x /etc/init.d/mysqld
7、根據my.cnf 創建目錄他不會自動創建目錄
mkdir -p /u01/app/mysql/data/engine/innolog
mkdir -p /u01/app/mysql/data/engine/innodata
mkdir -p /u01/app/mysql/data/mysql-binlog
mkdir -p /u01/app/mysql/log/
chown mysql. /u01/app/mysql/ -R
cd /u01/app/mysql/db
8、初始化語句數據庫安裝指定的目錄,數據庫默認存放目錄
./scripts/mysql_install_db --basedir=/u01/app/mysql/db --datadir=/u01/app/mysql/data --user=mysql
更改環境變量
vim ~/.bash_profile
PATH=$PATH:$HOME/bin:/u01/app/mysql/db/bin/
環境變量生效
source ~/.bash_profile
如果報錯:
/etc/init.d/mysqld start
配置文件的問題
Starting MySQL... ERROR! The server quit without updating PID file (/data/mysql/mysql.pid).
一般需要自己查詢配置文件是否設置的參數過大或者過小,查看機器內存是否過小,如果都是可以的請刪除除了db 文件之外的所有 然后重新創建目錄
##########啟動成功之后設置密碼###########
mysqladmin -uroot password "123456"
看了以上關于安裝MySQL 教程詳解,希望能給大家在實際運用中帶來一定的幫助。本文由于篇幅有限,難免會有不足和需要補充的地方,如有需要更加專業的解答,可在官網聯系我們的24小時售前售后,隨時幫您解答問題的。
免責聲明:本站發布的內容(圖片、視頻和文字)以原創、轉載和分享為主,文章觀點不代表本網站立場,如果涉及侵權請聯系站長郵箱:is@yisu.com進行舉報,并提供相關證據,一經查實,將立刻刪除涉嫌侵權內容。