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linux下MySQL安装及设置

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MySQL有两种安装方式:源码包安装和二进制包安装。

这两种方式各有特色:二位制包安装不需编译,针对不同的平台有经过优化编译的不同的二进制文件以及 包格式,安装简单方便;源码包则必须先配置编译再安装,可以根据你所用的主机环境进行优化,选择最佳的配置值,安装定制更灵活。

一、Mysql源码安装

下载地址:http://dev.mysql.com/get/Downloads/MySQL-5.6/mysql-5.6.15.tar.gz

Linux下MySQL源码安装(eg:mysql-5.6.27.tar.gz ):

yum install -y perl-Module-Install.noarch

网址:

https://cmake.org/download/

ftp://invisible-island.net/ncurses/

http://ftp.kaist.ac.kr/mysql/Downloads/

环境:

mysql-5.6.27.tar.gz

CentOS release 6.5 (Final)

2:若未安装,安装cmake:

[plain] view plain copy [root@tsxs installfiles]# tar zxvf cmake-3.3.2.tar.gz [root@tsxs installfiles]# cd cmake-3.3.2 [root@tsxs cmake-3.3.2]# ls Auxiliary CMakeCPack.cmake CMakeGraphVizOptions.cmake CMakeLogo.gif CompileFlags.cmake CONTRIBUTING.rst CTestConfig.cmake DartConfig.cmake Help Modules Source Tests bootstrap CMakeCPackOptions.cmake.in CMakeLists.txt cmake_uninstall.cmake.in configure Copyright.txt CTestCustom.cmake.in doxygen.config Licenses README.rst Templates Utilities [root@tsxs cmake-3.3.2]# ./bootstrap [root@tsxs cmake-3.3.2]# make [root@tsxs cmake-3.3.2]# make install

测试:输入有关cmake的使用命令:

注:CMake是一个跨平台的安装(编译)工具,可以用简单的语句来描述所有平台的安装(编译过程)。 可以一次:make && make install

[plain] view plain copy [root@tsxs installfiles]# cmake --version [root@tsxs installfiles]# cmake --help 数据库添加用户和组:

[plain] view plain copy 查看是否存在MySQL组: [root@tsxs home]# grep mysql /etc/group 不存在创建MySQL组: [root@tsxs home]# groupadd mysql 查看是否存在MySQL用户: [root@tsxs home]# grep mysql /etc/passwd 不存在创建MySQL用户: [root@tsxs ~]# useradd mysql -g mysql -M -s /sbin/nologin 检查: [root@tsxs sbin]# grep mysql /etc/passwd mysql:x:500:500::/home/mysql:/sbin/nologin 使用groups查看用户mysql所在的组 [root@tsxs sbin]# groups mysql mysql : mysql

注:-g:指定新用户所属的用户组(group); -M:不建立根目录;-s:定义其使用的shell,/sbin/nologin代表用户不能登录系统。

注:也可以:

[plain] view plain copy [root@Master home]# useradd mysql -g mysql -d /usr/local/mysql -s /bin/sh 如果有,请修改: [plain] view plain copy [root@tsxs bin]# usermod -s /bin/sh -d /usr/local/mysql -g mysql mysql

-d:用户的登录主目录/usr/local/mysql,-s用户的登录Shell是/bin/sh

可查看:[root@tsxs bin]# vim /etc/passwd

mysql:x:500:500::/usr/local/mysql:/bin/sh

解压:

[plain] view plain copy [root@tsxs installfiles]# tar zxvf mysql-5.6.27.tar.gz [root@tsxs installfiles]# cd mysql-5.6.27 [root@tsxs mysql-5.6.27]# ls BUILD cmake config.h.cmake dbug extra INSTALL-WIN-SOURCE libmysqld mysql-test packaging regex sql-bench strings unittest win BUILD-CMAKE CMakeLists.txt configure.cmake Docs include libevent libservices mysys plugin scripts sql-common support-files VERSION zlib client cmd-line-utils COPYING Doxyfile-perfschema INSTALL-SOURCE libmysql man mysys_ssl README sql storage tests vio

准备安装目录:

安装MySQL目录:/usr/local/mysql

[plain] view plain copy [root@tsxs local]# mkdir -p /usr/local/mysql MySQL数据库目录:/data [plain] view plain copy [root@tsxs /]# mkdir /data

注:-p参数:如果一个目录的父目录不存在,就创建它

编译源代码:

[root@tsxs mysql-5.6.27]# cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql

[plain] view plain copy cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DMYSQL_DATADIR=/data -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_bin -DEXTRA_CHARSETS=all -DENABLED_LOCAL_INFILE=1 注:MySQL安装目录

[plain] view plain copy -DCMAKE_INSTALL_PREFIX=/usr/local/mysql MySQL数据库存放目录 -DINSTALL_DATADIR=/data 使用utf8字符 -DDEFAULT_CHARSET=utf8 校验字符      -DDEFAULT_COLLATION=utf8_bin 安装所有扩展字符集 -DEXTRA_CHARSETS=all 允许从本地导入数据      -DENABLED_LOCAL_INFILE=1 注:-D 标志这种特性为大多数编译器所支持,是传递给编译器的主要参数,绝对路径

编译源代码: [plain] view plain copy [root@tsxs mysql-5.6.27]# make 安装: [plain] view plain copy [root@tsxs mysql-5.6.27]# make install

也可一次:make && make install

注:

[plain] view plain copy [root@Master /]# cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DMYSQL_DATADIR=/data -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_bin -DEXTRA_CHARSETS=all -DENABLED_LOCAL_INFILE=1 [root@Master /]# make && make install [root@Master mysql]# ./scripts/mysql_install_db --basedir=/usr/local/mysql --datadir=/data --user=mysql

注:初始化日志,为下,则初始化成功:附件日志1!

安装完毕,查看安装目录 eg:/usr/local/mysql : [plain] view plain copy [root@tsxs mysql]# ls bin COPYING data docs include INSTALL-BINARY lib man mysql-test README scripts share sql-bench support-files 初始化MySQL数据库(在安装目录下): [plain] view plain copy [root@tsxs mysql]# ./scripts/mysql_install_db --basedir=/usr/local/mysql --datadir=/data --user=mysql 设置,配置文件,copy(在安装目录下): [plain] view plain copy [root@tsxs support-files]# cp -R my-default.cnf /etc/my.cnf

设置启动服务(在安装目录下):

[plain] view plain copy [root@Master support-files]# cp -R mysql.server /etc/rc.d/init.d/mysqld 更改权限(涉及到MySQL数据库的文件和目录都属于mysql用户):

注:不仅减少了root用户的登录和管理时间,同样也提高了安全性。注:chown在授权目录下,执行:

[plain] view plain copy [root@tsxs /]# chown -R mysql.mysql /data [root@Master mysql]# pwd /usr/local/mysql [root@Master mysql]# chown -R mysql.mysql /usr/local/mysql/ [root@tsxs etc]# chown -R mysql.mysql /etc/my.cnf [root@tsxs init.d]# chown -R mysql.mysql mysqld 启动MySQL服务: [plain] view plain copy [root@tsxs bin]# ./mysqld_safe --user=mysql & 或者: [plain] view plain copy [root@tsxs bin]# service mysqld start Starting MySQL SUCCESS! [root@tsxs bin]# service mysqld restart Shutting down MySQL. SUCCESS! Starting MySQL. SUCCESS! [root@tsxs bin]# service mysqld stop Shutting down MySQL. SUCCESS! 如果使用MySQL的一些命令需要配置,将这些命令加入到系统环境变量,让他生效::

MySQL的命令目录:

[plain] view plain copy [root@tsxs ~]# cd /usr/local/mysql/bin/ [plain] view plain copy [root@tsxs init.d]# vim /etc/profile [plain] view plain copy #MySQL export MYSQL_HOME=/usr/local/mysql export PATH=$MYSQL_HOME/bin:$PATH [plain] view plain copy [root@tsxs init.d]# source /etc/profile 启动MySQL客户端client,并修改配置文件:

在下边MySQL配置文件加入客户端,登陆信息:

[plain] view plain copy [root@tsxs bin]# vim /etc/my.cnf [plain] view plain copy # The following options will be passed to all MySQL clients [client] #password = your_password port = 3306 socket = /data/mysql.sock [plain] view plain copy # The MySQL server [mysqld] basedir = /usr/local/mysql datadir = /data port = 3306 socket = /data/mysql.sock log-error = /data/mysql-error.log pid-file = /data/mysql.pid user = mysql 启动MySQL客户端,第一次未设置密码: [plain] view plain copy [root@tsxs tmp]# mysql Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 1 Server version: 5.6.27 Source distribution Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved. Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. mysql> quit Bye

设置mysql为开机启动:

[plain] view plain copy [root@Master init.d]# chkconfig --add mysqld [root@Master init.d]# chkconfig mysqld on [root@Master init.d]# chkconfig --list | grep mysql mysqld 0:off 1:off 2:on 3:on 4:on 5:on 6:off # rm -f CMakeCache.txt

以及安装软件涉及到其他文件,eg:

# rm -rf /etc/my.cnf

[root@tsxs installfiles]# cd ncurses-6.0 [root@tsxs ncurses-6.0]# ls aclocal.m4 announce.html.in config.guess configure.in dist.mk include Makefile.in MANIFEST mk-0th.awk mk-hdr.awk package README test Ada95 AUTHORS config.sub convert_configure.pl doc INSTALL Makefile.os2 menu mk-1st.awk ncurses panel README.emx TO-DO ANNOUNCE c++ configure COPYING form install-sh man misc mk-2nd.awk NEWS progs README.MinGW VERSION 按照你的系统环境制作安装配置文件:

[plain] view plain copy [root@tsxs ncurses-6.0]# ./configure 编译源代码并且编译NCURSES库: [plain] view plain copy [root@tsxs ncurses-6.0]# make 安装编译好的NCURSES库: [plain] view plain copy [root@tsxs ncurses-6.0]# make install 检测: [plain] view plain copy [root@tsxs bin]# man ncurses 或在目录:

/usr/lib下查找是否有libncurses.so或libncurses.a这个库

问题回答:

问题1:

-- Could NOT find Curses (missing: CURSES_LIBRARY CURSES_INCLUDE_PATH)

CMake Error at cmake/readline.cmake:85 (MESSAGE):

Curses library not found. Please install appropriate package,

解决1:

安装:ncurses,即可!

问题2:

[root@tsxs init.d]# service mysqld start

Starting MySQL. ERROR! The server quit without updating PID file (/data/mysql.pid).

[root@tsxs init.d]# service mysqld statu

ERROR! MySQL is not running, but lock file (/var/lock/subsys/mysql) exist

# The following options will be passed to all MySQL clients [client] #password = your_password port = 3306 socket = /data/mysql.sock # The MySQL server [mysqld] basedir = /usr/local/mysql datadir = /data port = 3306 socket = /data/mysql.sock log-error = /data/mysql-error.log pid-file = /data/mysql.pid user = mysql [plain] view plain copy [root@tsxs local]# chown -R mysql.mysql /usr/local/mysql/ [root@tsxs /]# chown -R mysql.mysql /data [root@tsxs etc]# chown -R mysql.mysql /etc/my.cnf [root@tsxs init.d]# chown -R mysql.mysql mysqld

注:若不能解决请关注:

1:查看:vim /etc/passwd ---> mysql:x:500:500::/usr/local/mysql:/bin/sh ---> 下mysql用户的权限和路径

2:是否安装,ncurses-devel和perl-Module-Install.noarch

3:此原因是因为,/data/mysql.pid文件的创建者为root,所以:关注1很重要!文章尾备注日志2!

4:查看,安装路径/etc/local/mysql和/data和/etc/my.cnf和启动脚本的拥有者和权限(chown/chomd)

5:花了好多时间解决问题3,甚至查启动日志,好久,最后发现,重启一下,reboot就好了!

备注图片1,2:最后!

问题3:

Error3:

[root@tsxs init.d]# mysql

ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)

解决3:

问题2的MySQL配置文件client的那个配置加入即可,指定mysql.sock位置!

错误4:

[root@Master cmake-3.3.2]# ./bootstra

---------------------------------------------

CMake 3.3.2, Copyright 2000-2015 Kitware, Inc.

C compiler on this system is: cc

---------------------------------------------

Error when bootstrapping CMake:

Cannot find appropriate C++ compiler on this system.

Please specify one using environment variable CXX.

See cmake_bootstrap.log for compilers attempted.

---------------------------------------------

Log of errors: /home/installfiles/resourceinstall-mysql/cmake-3.3.2/Bootstrap.cmk/cmake_bootstrap.log

---------------------------------------------

解决4:

[plain] view plain copy [root@Master cmake-3.3.2]# yum -y install gcc-c++

问题5:

[root@Master mysql]# ./scripts/mysql_install_db --basedir=/usr/local/mysql --datadir=/data --user=mysql

FATAL ERROR: please install the following Perl modules before executing ./scripts/mysql_install_db:

Data::Dumper

解决5(centos最小安装):

[plain] view plain copy [root@Master scripts]# yum install -y perl-Module-Install.noarch

问题6:

[root@Master init.d]# service mysqld start

2015-11-08 00:57:58 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).

2015-11-08 00:57:58 0 [Note] /etc/init.d/mysqld (mysqld 5.6.27) starting as process 14599 ...

或mysql启动报错:Segmentation fault

解决6:

[plain] view plain copy [root@Master data]# yum install -y ncurses-devel 注:然后删除:/data和/usr/local/mysql/两个目录,重新解压编译安装!别嫌麻烦!

或:

[plain] view plain copy [root@Master ~]# vim /etc/my.cnf 加入(此法并未解决): [plain] view plain copy [mysqld] explicit_defaults_for_timestamp=true

注:

[plain] view plain copy 这是数据库升级过程中,timestamp在5.6以前的数据库中默认not null,如果没有显示声明timestamp的默认值,那么该列用全0的"0000-00-00 00:00:00"作为默认值 在5.6中后,时间值是不能为全0格式,添加explicit_defaults_for_timestamp 参数 添加之后,timestamp列可以设置默认为空,并且不填充0,如果填充了0,如果SQL_MODE为strict sql则会报错除非显示指定default current_time和on update current_time 加入explicit_defaults_for_timestamp=true后,创建表timestamp类型Default值已经默认null了

CMAKE_INSTALL_PREFIX 值是安装的基本目录,其他cmake选项值是不包括前缀,是相对路径名,绝对路径包括 CMAKE_INSTALL_PREFIX:MySQL的安装目 录。如-DINSTALL_SBINDIR=sbin的绝对路径是 /sbin 注:-D 标志这种特性为大多数编译器所支持,是传递给编译器的主要参数,绝对路径 2:MySQL存储引擎选项 mysql存储引擎是插件式的,因此插件控制选项可以指定那个存储引擎安装。 configure编译插件选项--with-plugins=csv,myisam,myisammrg,heap,innobase, archive,blackhole在cmake中没有直接对应的相同选项。对于csv,myisam,myisammrg,heap在cmake中是不需要明确指定存储引擎的名称,因为它们是强制性安装。 3:可以使用以下选择来安装innodb,archive,blackhole存储引擎 -DWITH_INNOBASE_STORAGE_ENGINE=1 -DWITH_ARCHIVE_STORAGE_ENGINE=1 -DWITH_BLACKHOLE_STORAGE_ENGINE=1 注:1也可以使用on代替 如 果既不是-DWITH_<ENGINE>_STORAGE_ENGINE 也不 是 -DWITHOUT_<ENGINE>_STORAGE_ENGINE 来指定存储引擎,该存储引擎将安装成共享模块式的。如果不是共享 模块式的将排除在外。共享模块安装时必须使用INSTALL PLUGIN语句或--plugin-load才可以使用。 4:其他选项 之前MySQL的编译选项大多数都支持。新旧版本之间的安装选项映射成大写字母,删除选项前面破折号,中间字符间的破折号替换成下划线。如: --with-debug => WITH_DEBUG=1 --with-embedded-server => WITH_EMBEDDED_SERVER 5:调试配置过程 使用configure编译完将生成config.log和config.status文件。 使用cmake编译完在CMakeFiles目录下生成CMakeError.log 和CMakeOutput.log文件。 编译参数参考:

[plain] view plain copy BUILD_CONFIG 采用官方发行版一致的编译参数 CMAKE_BUILD_TYPE 指定产品编译说明信息 RelWithDebInf CMAKE_INSTALL_PREFIX 指定MySQL安装路径 /usr/local/mysql CPACK_MONOLITHIC_INSTALL是否建立单个安装包文件 OFF 5.6.7 DEFAULT_CHARSET MYSQL 默认字符集 latin1 5.6.7 DEFAULT_COLLATION MYSQL 默认排序字符集 latin1_swedish_ci 5.6.7 ENABLE_DEBUG_SYNC 是否启用同步调试功能 ON 5.6.7 ENABLE_DOWNLOADS 是否下载可选文件 OFF 5.6.7 ENABLE_DTRACE 是否包含 DTrace 支持 5.6.7 ENABLE_GCOV 是否包含 Gcov 支持 5.5.14 ENABLED_LOCAL_INFILE 是否启用本地 LOAD DATA INFILE OFF 5.6.7 ENABLED_PROFILING 是否启用代码查询分析 ON 5.6.7 INSTALL_BINDIR MySQL 主执行文件目录 PREFIX/bin 5.6.7 INSTALL_DOCDIR 文档安装路径 PREFIX/docs 5.6.7 INSTALL_DOCREADMEDIR 自述文件目录 PREFIX 5.6.7 INSTALL_INCLUDEDIR 头文件目录 PREFIX/include 5.6.7 INSTALL_INFODIR 关于信息文件目录 PREFIX/docs 5.6.7 INSTALL_LAYOUT 选择预定义的安装 STANDALONE 5.6.7 INSTALL_LIBDIR 库文件目录 PREFIX/lib 5.6.7 INSTALL_MANDIR 手册页面目录 PREFIX/man 5.6.7 INSTALL_MYSQLSHAREDIR 共享数据目录 PREFIX/share 5.6.7 INSTALL_MYSQLTESTDIR mysql-test 目录 PREFIX/mysql-test 5.6.7 INSTALL_PLUGINDIR 插件目录 PREFIX/lib/plugin 5.6.7 INSTALL_SBINDIR 服务器超级用户执行文件目录 PREFIX/bin 5.6.7 INSTALL_SCRIPTDIR 脚本目录 PREFIX/scripts 5.6.7 INSTALL_SHAREDIR aclocal/mysql.m4 安装目录 PREFIX/share 5.6.7 INSTALL_SQLBENCHDIR sql-bench 性能测试工具目录 PREFIX 5.6.7 INSTALL_SUPPORTFILESDIR 扩展支持文件目录 PREFIX/support-files 5.6.7 MYSQL_DATADIR 数据库存放目录 5.6.7 MYSQL_MAINTAINER_MODE 是否启用MySQL的维护环境 OFF 5.6.7 MYSQL_TCP_PORT TCP/IP 端口号 3306 5.6.7 MYSQL_UNIX_ADDR Unix Socket 套接字文件 /tmp/mysql.sock 5.6.7 SYSCONFDIR 选项配置文件目录 5.6.7 WITH_COMMENT 编译环境发表评论 5.6.7 WITH_DEBUG 是否包括调试支持 OFF 5.6.7 WITH_EMBEDDED_SERVER 是否要建立嵌入式服务器 OFF 5.6.7 WITH_xxx_STORAGE_ENGINE 静态编译xxx 存储引擎到服务器 5.6.7 WITH_EXTRA_CHARSETS 额外的字符集,包括 all 5.6.7 WITH_LIBWRAP 是否包括支持libwrap(TCP包装) OFF 5.6.7 WITH_READLINE 使用捆绑的readline OFF 5.6.7 WITH_SSL 是否支持SSL no 5.6.7 WITH_ZLIB 是否支持Zlib system 5.6.7 WITHOUT_XXX_STORAGE_ENGINE 不编译XXX存储引擎到数据库

2015-11-15 18:18:41 0 [Note] /usr/local/mysql/bin/mysqld (mysqld 5.6.27) starting as process 19263 ... 2015-11-15 18:18:41 19263 [Note] InnoDB: Using atomics to ref count buffer pool pages ……………… ……………… The latest information about MySQL is available on the web at http://www.mysql.com Support MySQL by buying support/licenses at http://shop.mysql.com New default config file was created as /usr/local/mysql/my.cnf and will be used by default by the server when you start it. You may edit this file to change server settings root 14043 1 0 19:30 pts/1 00:00:00 /bin/sh /usr/local/mysql/bin/mysqld_safe --datadir=/data --pid-file=/data/tsxs.pid mysql 14158 14043 0 19:30 pts/1 00:00:00 /usr/local/mysql/bin/mysqld --basedir=/usr/local/mysql --datadir=/data --plugin-dir=/usr/local/mysql/lib/plugin --user=mysql --log-error=/data/tsxs.err --pid-file=/data/tsxs.pid root 14191 958 0 19:35 pts/0 00:00:00 grep mysql

备注图片1,2:

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