TAR部署MYSQL

Posted 2021-02-08 IT界的小十七

2.
专门的软件会有专门的用户去部署 运行
oa系统  oaadmin
erp系统 erpadmin

mysql 一个关系型数据库 oracle
oracle
postgresql
sqlserver

id  name   age
1   ruoze  18
2          20

1.Download and Check MD5
[[email protected] ~]# cd /usr/local
[[email protected] local]# wget https://downloads.mariadb.com/archives/mysql-5.6/mysql-5.6.23-linux-glibc2.5-x86_64.tar.gz
[[email protected] local]# wget https://downloads.mariadb.com/archives/mysql-5.6/mysql-5.6.23-linux-glibc2.5-x86_64.tar.gz.md5
（weget下载安装包网址已失效  使用weget下载的时候中间有可能丢包）
自备mysql装装包
mysql-5.6.23-linux-glibc2.5-x86_64.tar.gz
选择rz上传

[[email protected] local]# cat mysql-5.6.23-linux-glibc2.5-x86_64.tar.gz.md5
61affe944eff55fcf51b31e67f25dc10  mysql-5.6.23-linux-glibc2.5-x86_64.tar.gz

[[email protected] local]# md5sum mysql-5.6.23-linux-glibc2.5-x86_64.tar.gz
61affe944eff55fcf51b31e67f25dc10  mysql-5.6.23-linux-glibc2.5-x86_64.tar.gz
当在weget下载的安装包有md5一定要校验一下mysql-5.6.23-linux-glibc2.5-x86_64.tar.gz.md5和
md5sum mysql-5.6.23-linux-glibc2.5-x86_64.tar.gz之间的区别

2.Check isnot install
[[email protected] local]# ps -ef|grep mysqld
root      2493  2423  0 19:48 pts/3    00:00:00 grep mysqld
[[email protected] local]# rpm -qa |grep -i mysql

3.tar and mv
[[email protected] local]# tar xzvf mysql-5.6.23-linux-glibc2.5-x86_64.tar.gz
[[email protected] local]# mv mysql-5.6.23-linux-glibc2.5-x86_64 mysql

4.Create group and user
[[email protected] local]# groupadd -g 101 dba
[[email protected] local]# useradd -u 514 -g dba -G root -d /usr/local/mysql mysqladmin

useradd: warning: the home directory already exists.
Not copying any file from skel directory into it.
[[email protected] local]#

[[email protected] local]# id mysqladmin
uid=514(mysqladmin) gid=101(dba) groups=101(dba),0(root)
[[email protected] local]# passwd mysqladmin
Changing password for user mysqladmin.
New UNIX password:
BAD PASSWORD: it is too simplistic/systematic
Retype new UNIX password:
passwd: all authentication tokens updated successfully.
[[email protected] local]#

## if user mysqladmin is existing,please execute the following command of usermod.
##[[email protected] local]# usermod -u 514 -g dba -G root -d /usr/local/mysql mysqladmin #

## copy 环境变量配置文件至mysqladmin用户的home目录中,为了以下步骤配置个人环境变量
[[email protected] local]# cp /etc/skel/.* /usr/local/mysql 
cp: omitting directory `/etc/skel/.‘
cp: omitting directory `/etc/skel/..‘
cp: omitting directory `/etc/skel/.mozilla‘

对于一个系统想要运行 肯定需要配置文件  my.cnf
5.Create /etc/my.cnf   (640权限)
#defualt start: /etc/my.cnf->/etc/mysql/my.cnf->SYSCONFDIR/my.cnf
->$MYSQL_HOME/my.cnf-> --defaults-extra-file->~/my.cnf

[[email protected] mysql]# cd /etc/
[[email protected] etc]# touch my.cnf
[[email protected] etc]# vi my.cnf

[client]
port            = 3306
socket          = /usr/local/mysql/data/mysql.sock

[mysqld]
port            = 3306
socket          = /usr/local/mysql/data/mysql.sock

skip-external-locking
key_buffer_size = 256M
sort_buffer_size = 2M
read_buffer_size = 2M
read_rnd_buffer_size = 4M
query_cache_size= 32M
max_allowed_packet = 16M
myisam_sort_buffer_size=128M
tmp_table_size=32M

table_open_cache = 512
thread_cache_size = 8
wait_timeout = 86400
interactive_timeout = 86400
max_connections = 600

# Try number of CPU‘s*2 for thread_concurrency
thread_concurrency = 32

#isolation level and default engine
default-storage-engine = INNODB
transaction-isolation = READ-COMMITTED

server-id  = 1
basedir     = /usr/local/mysql
datadir     = /usr/local/mysql/data
pid-file     = /usr/local/mysql/data/hostname.pid

#open performance schema
log-warnings
sysdate-is-now

binlog_format = MIXED
log_bin_trust_function_creators=1
log-error  = /usr/local/mysql/data/hostname.err
log-bin=/usr/local/mysql/arch/mysql-bin
#other logs
#general_log =1
#general_log_file  = /usr/local/mysql/data/general_log.err
#slow_query_log=1
#slow_query_log_file=/usr/local/mysql/data/slow_log.err

#for replication slave
#log-slave-updates
#sync_binlog = 1

#for innodb options
innodb_data_home_dir = /usr/local/mysql/data/
innodb_data_file_path = ibdata1:500M:autoextend
innodb_log_group_home_dir = /usr/local/mysql/arch
innodb_log_files_in_group = 2
innodb_log_file_size = 200M

#生产上 机械硬盘 sata盘 5000r 7200 10000 15000 ==> ssd 生产
# innodb_buffer_pool_size 调大 8G

innodb_buffer_pool_size = 1024M
innodb_additional_mem_pool_size = 50M
innodb_log_buffer_size = 16M

innodb_lock_wait_timeout = 100
#innodb_thread_concurrency = 0
innodb_flush_log_at_trx_commit = 1
innodb_locks_unsafe_for_binlog=1

#innodb io features: add for mysql5.5.8
performance_schema
innodb_read_io_threads=4
innodb-write-io-threads=4
innodb-io-capacity=200
#purge threads change default(0) to 1 for purge
innodb_purge_threads=1
innodb_use_native_aio=on

#case-sensitive file names and separate tablespace
innodb_file_per_table = 1
lower_case_table_names=1

[mysqldump]
quick
max_allowed_packet = 16M

[mysql]
no-auto-rehash

[mysqlhotcopy]
interactive-timeout

[myisamchk]
key_buffer_size = 256M
sort_buffer_size = 256M
read_buffer = 2M
write_buffer = 2M

6.chown and chmod privileges and try first install
[[email protected] local]# chown  mysqladmin:dba /etc/my.cnf
[[email protected] local]# chmod  640 /etc/my.cnf 
[[email protected] etc]# ll my.cnf
-rw-r----- 1 mysqladmin dba 2201 Aug 25 23:09 my.cnf

[[email protected] local]# chown -R mysqladmin:dba /usr/local/mysql
[[email protected] local]# chmod -R 755 /usr/local/mysql
[[email protected] local]# su - mysqladmin
[[email protected] ~]$ pwd
/usr/local/mysql

#创建arch目录 存储binlog 归档日志   mysql--maxwell--kafka--ss--hbase 实时  mcp

[[email protected] ~]$ mkdir arch

[[email protected] ~]$ scripts/mysql_install_db
Installing MySQL system tables..../bin/mysqld:
error while loading shared libraries: libaio.so.1: cannot open shared object file:
No such file or directory #缺少libaio.so 包

###see version
[[email protected] local]# cat /proc/version
Linux version 2.6.18-164.11.1.el5 ([email protected]) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-46)) #1 SMP Wed Jan 20 07:32:21 EST 2010
[[email protected] local]# rpm -qa |grep gcc
libgcc-4.1.2-46.el5_4.2
libgcc-4.1.2-46.el5_4.2
[[email protected] local]# yum -y install libaio

7.Again  install
[[email protected] ~]$ scripts/mysql_install_db 
--user=mysqladmin
--basedir=/usr/local/mysql
--datadir=/usr/local/mysql/data

查看data/hostname.err文件 仔细错误

8.Configure mysql service and boot auto start
[[email protected] ~]# cd /usr/local/mysql
#将服务文件拷贝到init.d下，并重命名为mysql
[[email protected] mysql]# cp support-files/mysql.server /etc/rc.d/init.d/mysql
#赋予可执行权限
[[email protected] mysql]# chmod +x /etc/rc.d/init.d/mysql
#删除服务
[[email protected] mysql]# chkconfig --del mysql
#添加服务
[[email protected] mysql]# chkconfig --add mysql
[[email protected] mysql]# chkconfig --level 345 mysql on
[[email protected] mysql]# vi /etc/rc.local
#!/bin/sh
#
# This script will be executed *after* all the other init scripts.
# You can put your own initialization stuff in here if you don‘t
# want to do the full Sys V style init stuff.

touch /var/lock/subsys/local

su - mysqladmin -c "/etc/init.d/mysql start --federated"

 

9.Start mysql and to view process and listening

[[email protected] mysql]# su - mysqladmin
[[email protected] ~]$ pwd
/usr/local/mysql
[[email protected] ~]$ rm -rf my.cnf

[[email protected] ~]$ service mysql start
Starting MySQL.                                            [  OK  ]
[[email protected] ~]$
[[email protected] ~]$ service mysql status
MySQL running (3625)                                       [  OK  ]
[[email protected] ~]$

[[email protected] ~]$ mysqld_safe &
[1] 11802
[[email protected] ~]$ 150825 22:53:38 mysqld_safe Logging to ‘/usr/local/mysql/data/hostname.err‘.
150825 22:53:38 mysqld_safe Starting mysqld daemon with databases from /usr/local/mysql/data/
150825 22:53:39 mysqld_safe mysqld from pid file /usr/local/mysql/data/hostname.pid ended
[[email protected] ~]$

 

[[email protected] ~]$ ps -ef|grep mysqld
514       6247  6219  0 17:30 pts/1    00:00:00 /bin/sh /usr/local/mysql/bin/mysqld_safe
514       6902  6247  2 17:30 pts/1    00:00:01 /usr/local/mysql/bin/mysqld --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data --plugin-dir=/usr/local/mysql/lib/plugin --log-error=/usr/local/mysql/data/hostname.err --pid-file=/usr/local/mysql/data/hostname.pid --socket=/usr/local/mysql/data/mysql.sock --port=3306
514       6927  6219  0 17:31 pts/1    00:00:00 grep mysqld

[[email protected] ~]$ netstat -tulnp | grep mysql
(Not all processes could be identified, non-owned process info
 will not be shown, you would have to be root to see it all.)
tcp        0      0 :::3306                     :::*                        LISTEN      11541/mysqld       

[[email protected] local]# service mysql status
MySQL running (21507)                                      [  OK  ]

部署完成了
创建一个root用户 密码为空
    一个空用户   密码为空

生产上密码肯定不为空 比如123456
bin/mysql -uroot  -p -h127.0.0.1 一回城就让你输入密码  这是安全的    不会被history记录

bin/mysql -uroot  -p123456 -h127.0.0.1 一回城就进数据库 这是不安全的 会被history记录
bin/mysql -u root  -p 123456 -h 127.0.0.1 -P3306

10.Login mysql
[[email protected] ~]$ mysql
Welcome to the MySQL monitor.  Commands end with ; or g.
Your MySQL connection id is 1
Server version: 5.6.23-log MySQL Community Server (GPL)

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> show databases;
+--------------------+
| Database           |
+--------------------+
| information_schema |
| mysql              |
| performance_schema |
| test               |
+--------------------+
4 rows in set (0.00 sec)

11.Update password and Purge user
mysql> use mysql
Database changed

mysql> update user set password=password(‘123456‘) where user=‘root‘;

Query OK, 4 rows affected (0.00 sec)
Rows matched: 4  Changed: 4  Warnings: 0

mysql> select host,user,password from user;
+----------------+------+-------------------------------------------+
| host           | user | password                                  |
+----------------+------+-------------------------------------------+
| localhost      | root | *6340BE3C15D246B0D74BAF3F135915ED19E0069F |
| sht-sgmhadoopnn-01 | root | *6340BE3C15D246B0D74BAF3F135915ED19E0069F |
| 127.0.0.1      | root | *6340BE3C15D246B0D74BAF3F135915ED19E0069F |
| ::1            | root | *6340BE3C15D246B0D74BAF3F135915ED19E0069F |
| localhost      |      |                                           |
| sht-sgmhadoopnn-01 |      |                                           |
+----------------+------+-------------------------------------------+
6 rows in set (0.00 sec)

mysql> delete from user where user=‘‘;
mysql> select host,user,password from user;
+----------------+------+-------------------------------------------+
| host           | user | password                                  |
+----------------+------+-------------------------------------------+
| localhost      | root | *6340BE3C15D246B0D74BAF3F135915ED19E0069F |
| sht-sgmhadoopnn-01 | root | *6340BE3C15D246B0D74BAF3F135915ED19E0069F |
| 127.0.0.1      | root | *6340BE3C15D246B0D74BAF3F135915ED19E0069F |
| ::1            | root | *6340BE3C15D246B0D74BAF3F135915ED19E0069F |
+----------------+------+-------------------------------------------+
4 rows in set (0.00 sec)

#针对用户 权限的操作语句 养成习惯 都最后一步执行刷新权限
mysql> flush privileges;

12.Configure .bash_profile
[[email protected] ~]$ cat .bash_profile
# .bash_profile
# Get the aliases and functions

if [ -f ~/.bashrc ]; then
        . ~/.bashrc
fi

# User specific environment and startup programs
MYSQL_HOME=/usr/local/mysql
PATH=${MYSQL_HOME}/bin:$PATH

PS1=`uname -n`":"‘$USER‘":"‘$PWD‘":>"; export PS1

 

 

-----------------------------------
PATH=$PATH:$HOME/bin
export PATH

$PATH=/usr/bin:/usr/local/bin:/usr/local/mysql/bin
mysql5.5 mysql 假设 /usr/local/bin/mysql
mysql5.6

mysql

Error1: File ‘/usr/local/mysql/arch/mysql-bin.index‘ not found (Errcode: 13)
test2.localdomain:mysqladmin:/usr/local/mysql/arch:>chmod 755 *
test2.localdomain:mysqladmin:/usr/local/mysql/arch:>chown –R mysqladmin:dba *

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