Mariadb compiles the installation script
#! / bin/bash
# Date:2017-04-23
# Author:Allen_Jol
# mariadb_install_v1.0.sh
# Version:mariadb-10.1.22
MARIADB_VERSION= "mariadb-10.1.22.tar.gz"
Echo "mariadb version is: $MARIADB_VERSION"
PATHWAY=/usr/local/src
Cd $PATHWAY
Echo "= PREPARE=="
Echo "the original installed or built-in mysql is as follows:"
Rpm-qa | grep mysql
# if mariadb-libs is installed by default in centos7.2, uninstall it first
# rpm-e-nodeps mariadb-libs
Sleep 3
# rm-rf / etc/my.cnf
Yum-y remove mysql*
Ls * .tar.gz | xargs-N1 tar zxvf
Sleep 5
Yum-y install libevent 'Development Tools' ncurses-devel openssl-devel openssl gcc gcc-c++ cmake make
Sleep 3
Groupadd mysql
Useradd-r-g mysql mysql-s / sbin/nologin
Mkdir-p / usr/local/mysql/data
Chown-R mysql:mysql / usr/local/mysql/data
Sleep 3
# compilation and installation begins
Echo "= mariadb install will be start for 3 seconds later="
Sleep 3
If [!-f mariadb-10.1.22.tar.gz]
Then
Echo "there is no $MARIADB_VERSION package, please check it!"
Sleep 3
Exit 1
Else
Tar-zxvf $MARIADB_VERSION
Cd ${MARIADB_VERSION%.tar.gz}
Cmake. -DCMAKE_INSTALL_PREFIX=/usr/local/mysql-DMYSQL_DATADIR=/usr/local/mysql/data-DSYSCONFDIR=/etc-DWITHOUT_TOKUDB=1-DWITH_INNOBASE_STORAGE_ENGINE=1-DWITH_ARCHIVE_STPRAGE_ENGINE=1-DWITH_BLACKHOLE_STORAGE_ENGINE=1-DWIYH_READLINE=1-DWIYH_SSL=system-DVITH_ZLIB=system-DWITH_LOBWRAP=0-DMYSQL_UNIX_ADDR=/var/lib/mysql/mysql.sock-DDEFAULT_CHARSET=utf8-DDEFAULT_COLLATION=utf8_general_ci
Fi
Sleep 3
Echo $?
Sleep 3
#-j 2 means to use cpu dual threads to make, which is fast. Lscpu can see what cpu (s) is.
# make-j $(grep processor / proc/cpuinfo | wc-l)
The #-j parameter specifies the number of threads at compile time according to the number of CPU cores, which can speed up the compilation speed. The default is 1 thread compilation
# A processor is a thread
Make-j 4
Sleep 1
Make install
Echo $?
Chown-R mysql:mysql / usr/local/mysql/data/
/ usr/local/mysql/scripts/mysql_install_db-user=mysql-basedir=/usr/local/mysql-datadir=/usr/local/mysql/data
Sleep 3
\ cp / usr/local/mysql/support-files/mysql.server / etc/init.d/mysql
Chmod 755 / etc/init.d/mysql
\ cp / usr/local/mysql/support-files/my-large.cnf / etc/my.cnf
Chkconfig-add mysql
Chkconfig mysql on
Echo 'export PATH=$PATH:/usr/local/mysql/bin' > > / etc/profile
Source / etc/profile
/ etc/init.d/mysql start
Ps-ef | grep mysql
Echo "remember to log in to the database to change the database password and refresh permissions."
Echo "if you can't log in to the database directly with mysql, please manually source / etc/profile"
Echo "= Mariadb installed compliance ="
