Install Multiple MySQL Versions On a Single Server
In this example is going to install multiple MySQL version on a single server.
OS: Ubuntu Server 12.04
Default MySQL versoion: 5.5.34
Compiled MySQL version: 5.1.65
Note:
- mysql-server IP: 192.168.5.5
- remote-client IP: 192.168.5.1
1. Install MySQL from APT-GET
2. Install MySQL from Compile
2.1. Required Softwares
2.2 Compile MySQL
2.2.1 Download
2.2.2 Extract
2.2.3 Compile
1. Install MySQL from APT-GET
#apt-get install mysql-server
During the installation will be ask you to enter root's password.
Log in into MySQL server by command:
# mysql -u root -p
Create a test database after login by command:
#mysql> create database dbtest1;
2. Install MySQL from Compile
2.1. Required Softwares
Install compiler tools
#apt-get install build-essential libncurses-dev libstdc++6 libc6 libltdl-dev autoconf
2.2 Compile MySQL
Create folder structure,
In this example we are going to install another MySQL version 5.1.65 in /opt/mysql-versions/
# mkdir -p /opt/mysql-versions/mysql5165/datafiles
# mkdir -p /opt/mysql-versions/mysql5165/logs
# mkdir -p /opt/mysql-versions/mysql5165/pid
# mkdir -p /opt/mysql-versions/mysql5165/socket
2.2.1 Download
wget http://downloads.mysql.com/archives/mysql-5.1/mysql-5.1.65.tar.gz
2.2.2 Extract
tar -xvf mysql-5.1.65.tar.gz
2.2.3 Compile
Go to folder mysql-5.1.65:
# cd mysql-5.1.65
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./configure --prefix=/opt/mysql-versions/mysql5165/ --enable-assembler --with-mysqld-ldflags=-all-static --with-tcp-port=3307 --with-unix-socket-path=/opt/mysql-versions/mysql5165/socket/mysql5165.sock
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Run command: make and make install
# make
# make install
After run command "make install"
create a file name "mysql5165.cnf" with content:
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# Example MySQL config file for medium systems.
#
# This is for a system with little memory (32M - 64M) where MySQL plays
# an important part, or systems up to 128M where MySQL is used together with
# other programs (such as a web server)
#
# MySQL programs look for option files in a set of
# locations which depend on the deployment platform.
# You can copy this option file to one of those
# locations. For information about these locations, see:
# http://dev.mysql.com/doc/mysql/en/option-files.html
#
# In this file, you can use all long options that a program supports.
# If you want to know which options a program supports, run the program
# with the "--help" option.
# The following options will be passed to all MySQL clients
[client]
#password = R00tPa$$w0rd
port = 3307
socket = /opt/mysql-versions/mysql5165/socket/mysql-5165.sock
# Here follows entries for some specific programs
# The MySQL server
[mysqld]
port = 3307
socket = /opt/mysql-versions/mysql5165/socket/mysql-5165.sock
pid-file = /opt/mysql-versions/mysql5165/pid/mysql-5165.pid
datadir = /opt/mysql-versions/mysql5165/datafiles
log = /opt/mysql-versions/mysql5165/logs/mysqld5165.log
log-error = /opt/mysql-versions/mysql5165/logs/mysqld5165.err
basedir = /opt/mysql-versions/mysql5165
skip-locking
skip-name-resolve
key_buffer_size = 16M
max_allowed_packet = 1M
table_open_cache = 64
sort_buffer_size = 512K
net_buffer_length = 8K
read_buffer_size = 256K
read_rnd_buffer_size = 512K
myisam_sort_buffer_size = 8M
# Don't listen on a TCP/IP port at all. This can be a security enhancement,
# if all processes that need to connect to mysqld run on the same host.
# All interaction with mysqld must be made via Unix sockets or named pipes.
# Note that using this option without enabling named pipes on Windows
# (via the "enable-named-pipe" option) will render mysqld useless!
#
#skip-networking
# Replication Master Server (default)
# binary logging is required for replication
log-bin=mysql-bin
# binary logging format - mixed recommended
binlog_format=mixed
# required unique id between 1 and 2^32 - 1
# defaults to 1 if master-host is not set
# but will not function as a master if omitted
server-id = 1
# Replication Slave (comment out master section to use this)
#
# To configure this host as a replication slave, you can choose between
# two methods :
#
# 1) Use the CHANGE MASTER TO command (fully described in our manual) -
# the syntax is:
#
# CHANGE MASTER TO MASTER_HOST=
# MASTER_USER=
#
# where you replace
#
#
# Example:
#
# CHANGE MASTER TO MASTER_HOST='125.564.12.1', MASTER_PORT=3306,
# MASTER_USER='joe', MASTER_PASSWORD='secret';
#
# OR
#
# 2) Set the variables below. However, in case you choose this method, then
# start replication for the first time (even unsuccessfully, for example
# if you mistyped the password in master-password and the slave fails to
# connect), the slave will create a master.info file, and any later
# change in this file to the variables' values below will be ignored and
# overridden by the content of the master.info file, unless you shutdown
# the slave server, delete master.info and restart the slaver server.
# For that reason, you may want to leave the lines below untouched
# (commented) and instead use CHANGE MASTER TO (see above)
#
# required unique id between 2 and 2^32 - 1
# (and different from the master)
# defaults to 2 if master-host is set
# but will not function as a slave if omitted
#server-id = 2
#
# The replication master for this slave - required
#master-host =
#
# The username the slave will use for authentication when connecting
# to the master - required
#master-user =
#
# The password the slave will authenticate with when connecting to
# the master - required
#master-password =
#
# The port the master is listening on.
# optional - defaults to 3306
#master-port =
#
# binary logging - not required for slaves, but recommended
#log-bin=mysql-bin
# Uncomment the following if you are using InnoDB tables
#innodb_data_home_dir = /opt/mysql-versions/mysql5165/var
#innodb_data_file_path = ibdata1:10M:autoextend
#innodb_log_group_home_dir = /opt/mysql-versions/mysql5165/var
# You can set .._buffer_pool_size up to 50 - 80 %
# of RAM but beware of setting memory usage too high
#innodb_buffer_pool_size = 16M
#innodb_additional_mem_pool_size = 2M
# Set .._log_file_size to 25 % of buffer pool size
#innodb_log_file_size = 5M
#innodb_log_buffer_size = 8M
#innodb_flush_log_at_trx_commit = 1
#innodb_lock_wait_timeout = 50
[mysqldump]
quick
max_allowed_packet = 16M
[mysql]
no-auto-rehash
# Remove the next comment character if you are not familiar with SQL
#safe-updates
[myisamchk]
key_buffer_size = 20M
sort_buffer_size = 20M
read_buffer = 2M
write_buffer = 2M
[mysqlhotcopy]
interactive-timeout
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Go to folder folder "bin" in the mysql compiled:
cd /opt/mysql-versions/mysql5165/bin
and issue command:
./mysql_install_db --defaults-file=/opt/mysql-versions/mysql5165/mysql5165.cnf --user=mysql
Change ownership the mysql compiled folder to user "mysql"
chown -R mysql:mysql /opt/mysql-versions/mysql5165
Test to start in safe mode
# /opt/mysql-versions/mysql5165/bin/mysqld_safe --defaults-file=/opt/mysql-versions/mysql5165/mysql5165.cnf --user=mysql &
# Note: If we want to auto start up add in : /etc/rc.local
Start the server
# /opt/mysql-versions/mysql5165/share/mysql/mysql.server start
Change root password
# /opt/mysql-versions/mysql5165/bin/mysqladmin -u root -P 3307 -S /opt/mysql-versions/mysql5165/socket/mysql-5165.sock password "R00tPa$$w0rd"
Log in with new password
# /opt/mysql-versions/mysql5165/bin/mysql -u root -P 3307 -S /opt/mysql-versions/mysql5165/socket/mysql-5165.sock -p
Allow other machine to remote to
Add a line "skip-name-resolve" in /opt/mysql-versions/mysql5165/mysql5165.cnf
# and on mysql server log into mysql: mysql> grant all privileges on *.* to 'root'@'192.168.5.1' identified by 'R00tPa$$w0rd' with grant option;
Login and create database:
mysql -u root -h 192.168.5.5 -p -P3307
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