https://github.com/Hackeruncle/MySQL/blob/master/MySQL%205.6.23%20Install.txt 1.Download [root@sht-sgmhadoopnn-01 ~]# cd /usr/local #选择win7的mysql软件包 [root@sht-sgmhadoopnn-01 local]# rz 2.Check isnot install [root@sht-sgmhadoopnn-01 local]# ps -ef|grep mysqld root 2493 2423 0 19:48 pts/3 00:00:00 grep mysqld [root@sht-sgmhadoopnn-01 local]# rpm -qa |grep -i mysql 3.tar and mv [root@sht-sgmhadoopnn-01 local]# tar -xzvf mysql-5.6.23-linux-glibc2.5-x86_64.tar.gz [root@sht-sgmhadoopnn-01 local]# mv mysql-5.6.23-linux-glibc2.5-x86_64 mysql 4.Create group and user [root@sht-sgmhadoopnn-01 local]# groupadd -g 101 dba [root@sht-sgmhadoopnn-01 local]# useradd -u 514 -g dba -G root -d /usr/local/mysql mysqladmin [root@sht-sgmhadoopnn-01 local]# id mysqladmin uid=514(mysqladmin) gid=101(dba) groups=101(dba),0(root) 生产环境: 给你的用户肯定不是root，给jepson/123456 (sudo/不带sudo) sudo: 创建一个mysql服务的管理的用户 不 sudo: IT 给你的用户开启sudo权限 为什么要创建mysqladmin/dba？ 1.一个用户只对一个组件 2.dba组 要postgresql，pgadmin/dba #[root@sht-sgmhadoopnn-01 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. [root@sht-sgmhadoopnn-01 local]# ## if user mysqladmin is existing,please execute the following command of usermod. #[root@sht-sgmhadoopnn-01 local]# usermod -u 514 -g dba -G root -d /usr/local/mysql mysqladmin important：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 [root@sht-sgmhadoopnn-01 local]# cp /etc/skel/.* /usr/local/mysql cp: omitting directory `/etc/skel/.' cp: omitting directory `/etc/skel/..' cp: omitting directory `/etc/skel/.mozilla' 5.Create /etc/my.cnf(640) #defualt start: /etc/my.cnf->/etc/mysql/my.cnf->SYSCONFDIR/my.cnf->$MYSQL_HOME/my.cnf-> --defaults-extra-file->~/my.cnf [root@sht-sgmhadoopnn-01 ~]# vi /etc/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 innodb_buffer_pool_size = 2048M 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 [root@sht-sgmhadoopnn-01 local]# chown mysqladmin:dba /etc/my.cnf [root@sht-sgmhadoopnn-01 local]# chmod 640 /etc/my.cnf [root@sht-sgmhadoopnn-01 etc]# ll /etc/my.cnf -rw-r----- 1 mysqladmin dba 2201 Aug 25 23:09 my.cnf [root@sht-sgmhadoopnn-01 local]# chown -R mysqladmin:dba /usr/local/mysql [root@sht-sgmhadoopnn-01 local]# chmod -R 755 /usr/local/mysql [root@sht-sgmhadoopnn-01 local]# su - mysqladmin [mysqladmin@sht-sgmhadoopnn-01 ~]$ pwd /usr/local/mysql [mysqladmin@sht-sgmhadoopnn-01 ~]$ mkdir arch 第一次安装 [mysqladmin@sht-sgmhadoopnn-01 ~]$ scripts/mysql_install_db --user=mysqladmin --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data 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 [root@sht-sgmhadoopnn-01 local]# cat /proc/version Linux version 2.6.18-164.11.1.el5 (mockbuild@builder10.centos.org) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-46)) #1 SMP Wed Jan 20 07:32:21 EST 2010 [root@sht-sgmhadoopnn-01 local]# rpm -qa |grep gcc libgcc-4.1.2-46.el5_4.2 libgcc-4.1.2-46.el5_4.2 [root@sht-sgmhadoopnn-01 local]# yum -y install libaio 7.Again install [mysqladmin@sht-sgmhadoopnn-01 ~]$ scripts/mysql_install_db --user=mysqladmin --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data Installing MySQL system tables...2015-08-25 22:49:02 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details). 2015-08-25 22:49:02 11713 [Note] InnoDB: Using atomics to ref count buffer pool pages 2015-08-25 22:49:02 11713 [Note] InnoDB: The InnoDB memory heap is disabled 2015-08-25 22:49:02 11713 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins 2015-08-25 22:49:02 11713 [Note] InnoDB: Memory barrier is not used 2015-08-25 22:49:02 11713 [Note] InnoDB: Compressed tables use zlib 1.2.3 2015-08-25 22:49:02 11713 [Note] InnoDB: Using Linux native AIO 2015-08-25 22:49:02 11713 [Note] InnoDB: Using CPU crc32 instructions 2015-08-25 22:49:02 11713 [Note] InnoDB: Initializing buffer pool, size = 128.0M 2015-08-25 22:49:02 11713 [Note] InnoDB: Completed initialization of buffer pool 2015-08-25 22:49:02 11713 [Note] InnoDB: The first specified data file ./ibdata1 did not exist: a new database to be created! 2015-08-25 22:49:02 11713 [Note] InnoDB: Setting file ./ibdata1 size to 12 MB 2015-08-25 22:49:02 11713 [Note] InnoDB: Database physically writes the file full: wait... 2015-08-25 22:49:03 11713 [Note] InnoDB: Setting log file ./ib_logfile101 size to 48 MB 2015-08-25 22:49:07 11713 [Note] InnoDB: Setting log file ./ib_logfile1 size to 48 MB 2015-08-25 22:49:12 11713 [Note] InnoDB: Renaming log file ./ib_logfile101 to ./ib_logfile0 2015-08-25 22:49:12 11713 [Warning] InnoDB: New log files created, LSN=45781 2015-08-25 22:49:12 11713 [Note] InnoDB: Doublewrite buffer not found: creating new 2015-08-25 22:49:12 11713 [Note] InnoDB: Doublewrite buffer created 2015-08-25 22:49:12 11713 [Note] InnoDB: 128 rollback segment(s) are active. 2015-08-25 22:49:12 11713 [Warning] InnoDB: Creating foreign key constraint system tables. 2015-08-25 22:49:12 11713 [Note] InnoDB: Foreign key constraint system tables created 2015-08-25 22:49:12 11713 [Note] InnoDB: Creating tablespace and datafile system tables. 2015-08-25 22:49:12 11713 [Note] InnoDB: Tablespace and datafile system tables created. 2015-08-25 22:49:12 11713 [Note] InnoDB: Waiting for purge to start 2015-08-25 22:49:12 11713 [Note] InnoDB: 5.6.23 started; log sequence number 0 2015-08-25 22:49:13 11713 [Note] Binlog end 2015-08-25 22:49:13 11713 [Note] InnoDB: FTS optimize thread exiting. 2015-08-25 22:49:13 11713 [Note] InnoDB: Starting shutdown... 2015-08-25 22:49:15 11713 [Note] InnoDB: Shutdown completed; log sequence number 1625977 OK Filling help tables...2015-08-25 22:49:15 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details). 2015-08-25 22:49:15 11735 [Note] InnoDB: Using atomics to ref count buffer pool pages 2015-08-25 22:49:15 11735 [Note] InnoDB: The InnoDB memory heap is disabled 2015-08-25 22:49:15 11735 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins 2015-08-25 22:49:15 11735 [Note] InnoDB: Memory barrier is not used 2015-08-25 22:49:15 11735 [Note] InnoDB: Compressed tables use zlib 1.2.3 2015-08-25 22:49:15 11735 [Note] InnoDB: Using Linux native AIO 2015-08-25 22:49:15 11735 [Note] InnoDB: Using CPU crc32 instructions 2015-08-25 22:49:15 11735 [Note] InnoDB: Initializing buffer pool, size = 128.0M 2015-08-25 22:49:15 11735 [Note] InnoDB: Completed initialization of buffer pool 2015-08-25 22:49:15 11735 [Note] InnoDB: Highest supported file format is Barracuda. 2015-08-25 22:49:15 11735 [Note] InnoDB: 128 rollback segment(s) are active. 2015-08-25 22:49:15 11735 [Note] InnoDB: Waiting for purge to start 2015-08-25 22:49:15 11735 [Note] InnoDB: 5.6.23 started; log sequence number 1625977 2015-08-25 22:49:15 11735 [Note] Binlog end 2015-08-25 22:49:15 11735 [Note] InnoDB: FTS optimize thread exiting. 2015-08-25 22:49:15 11735 [Note] InnoDB: Starting shutdown... 2015-08-25 22:49:17 11735 [Note] InnoDB: Shutdown completed; log sequence number 1625987 OK To start mysqld at boot time you have to copy support-files/mysql.server to the right place for your system PLEASE REMEMBER TO SET A PASSWORD FOR THE MySQL root USER ! To do so, start the server, then issue the following commands: ./bin/mysqladmin -u root password 'new-password' ./bin/mysqladmin -u root -h sht-sgmhadoopnn-01 password 'new-password' Alternatively you can run: ./bin/mysql_secure_installation which will also give you the option of removing the test databases and anonymous user created by default. This is strongly recommended for production servers. See the manual for more instructions. You can start the MySQL daemon with: cd . ; ./bin/mysqld_safe & You can test the MySQL daemon with mysql-test-run.pl cd mysql-test ; perl mysql-test-run.pl Please report any problems at http://bugs.mysql.com/ 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 ./my.cnf and will be used by default by the server when you start it. You may edit this file to change server settings WARNING: Default config file /etc/my.cnf exists on the system This file will be read by default by the MySQL server If you do not want to use this, either remove it, or use the --defaults-file argument to mysqld_safe when starting the server 8.Configure mysql service and boot auto start [root@sht-sgmhadoopnn-01 ~]# cd /usr/local/mysql #将服务文件拷贝到init.d下，并重命名为mysql [root@sht-sgmhadoopnn-01 mysql]# cp support-files/mysql.server /etc/rc.d/init.d/mysql #赋予可执行权限 [root@sht-sgmhadoopnn-01 mysql]# chmod +x /etc/rc.d/init.d/mysql #删除服务 [root@sht-sgmhadoopnn-01 mysql]# chkconfig --del mysql #添加服务 [root@sht-sgmhadoopnn-01 mysql]# chkconfig --add mysql [root@sht-sgmhadoopnn-01 mysql]# chkconfig --level 345 mysql on 9.Start mysql and to view process and listening [root@sht-sgmhadoopnn-01 mysql]# su - mysqladmin [mysqladmin@sht-sgmhadoopnn-01 ~]$ pwd /usr/local/mysql [mysqladmin@sht-sgmhadoopnn-01 ~]$ rm -rf my.cnf [mysqladmin@sht-sgmhadoopnn-01 ~]$ bin/mysqld_safe & 不要忘记，按回车键 #先卸载 [root@rzdatahadoop001 lib]# rpm --nodeps -e mysql-libs-5.1.71-1.el6.x86_64 #改权限 [root@rzdatahadoop001 mysql]# chmod -R 757 /var/log [1] 11802 [mysqladmin@sht-sgmhadoopnn-01 ~]$ 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 [mysqladmin@sht-sgmhadoopnn-01 ~]$ [mysqladmin@sht-sgmhadoopnn-01 ~]$ 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 [mysqladmin@sht-sgmhadoopnn-01 ~]$ 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 [root@sht-sgmhadoopnn-01 local]# service mysql status MySQL running (21507) [ OK ] 10.Login mysql [mysqladmin@sht-sgmhadoopnn-01 ~]$ mysql 直接回车1次 空账号 空密码 [mysqladmin@sht-sgmhadoopnn-01 ~]$ mysql -uroot -p 直接回车2次 root 空密码 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> select user,host,password from user; +------+----------------------------+----------+ | user | host | password | +------+----------------------------+----------+ | root | localhost | | | root | ruozehadoop001.localdomain | | | root | 127.0.0.1 | | | root | ::1 | | | | localhost | | | | ruozehadoop001.localdomain | | +------+----------------------------+----------+ 6 rows in set (0.00 sec) 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) mysql> flush privileges; 12.Configure .bash_profile [mysqladmin@sht-sgmhadoopnn-01 ~]$ cat .bash_profile # .bash_profile # Get the aliases and functions if [ -f ~/.bashrc ]; then . ~/.bashrc fi # User specific environment and startup programs export MYSQL_BASE=/usr/local/mysql export PATH=${MYSQL_BASE}/bin:$PATH PS1=`uname -n`":"'$USER'":"'$PWD'":>"; export PS1 13.Remark: 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 *
https://github.com/Hackeruncle/MySQL/blob/master/MySQL%205.6.23%20Install.txt
1.Download [root@sht-sgmhadoopnn-01 ~]# cd /usr/local#选择win7的mysql软件包[root@sht-sgmhadoopnn-01 local]# rz
2.Check isnot install[root@sht-sgmhadoopnn-01 local]# ps -ef|grep mysqldroot 2493 2423 0 19:48 pts/3 00:00:00 grep mysqld[root@sht-sgmhadoopnn-01 local]# rpm -qa |grep -i mysql
3.tar and mv[root@sht-sgmhadoopnn-01 local]# tar -xzvf mysql-5.6.23-linux-glibc2.5-x86_64.tar.gz[root@sht-sgmhadoopnn-01 local]# mv mysql-5.6.23-linux-glibc2.5-x86_64 mysql
4.Create group and user [root@sht-sgmhadoopnn-01 local]# groupadd -g 101 dba[root@sht-sgmhadoopnn-01 local]# useradd -u 514 -g dba -G root -d /usr/local/mysql mysqladmin[root@sht-sgmhadoopnn-01 local]# id mysqladminuid=514(mysqladmin) gid=101(dba) groups=101(dba),0(root)
生产环境: 给你的用户肯定不是root，给jepson/123456 (sudo/不带sudo)sudo: 创建一个mysql服务的管理的用户不 sudo: IT 给你的用户开启sudo权限
为什么要创建mysqladmin/dba？1.一个用户只对一个组件2.dba组要postgresql，pgadmin/dba
#[root@sht-sgmhadoopnn-01 local]# passwd mysqladminChanging password for user mysqladmin.New UNIX password: BAD PASSWORD: it is too simplistic/systematicRetype new UNIX password: passwd: all authentication tokens updated successfully.[root@sht-sgmhadoopnn-01 local]#
## if user mysqladmin is existing,please execute the following command of usermod.#[root@sht-sgmhadoopnn-01 local]# usermod -u 514 -g dba -G root -d /usr/local/mysql mysqladmin
important：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[root@sht-sgmhadoopnn-01 local]# cp /etc/skel/.* /usr/local/mysql cp: omitting directory `/etc/skel/.'cp: omitting directory `/etc/skel/..'cp: omitting directory `/etc/skel/.mozilla'
5.Create /etc/my.cnf(640) #defualt start: /etc/my.cnf->/etc/mysql/my.cnf->SYSCONFDIR/my.cnf->$MYSQL_HOME/my.cnf-> --defaults-extra-file->~/my.cnf [root@sht-sgmhadoopnn-01 ~]# vi /etc/my.cnf[client]port = 3306socket = /usr/local/mysql/data/mysql.sock [mysqld]port = 3306socket = /usr/local/mysql/data/mysql.sock
skip-external-lockingkey_buffer_size = 256Msort_buffer_size = 2Mread_buffer_size = 2Mread_rnd_buffer_size = 4Mquery_cache_size= 32Mmax_allowed_packet = 16Mmyisam_sort_buffer_size=128Mtmp_table_size=32M
table_open_cache = 512thread_cache_size = 8wait_timeout = 86400interactive_timeout = 86400max_connections = 600
# Try number of CPU's*2 for thread_concurrencythread_concurrency = 32
#isolation level and default engine default-storage-engine = INNODBtransaction-isolation = READ-COMMITTED
server-id = 1basedir = /usr/local/mysqldatadir = /usr/local/mysql/datapid-file = /usr/local/mysql/data/hostname.pid
#open performance schemalog-warningssysdate-is-now
binlog_format = MIXEDlog_bin_trust_function_creators=1log-error = /usr/local/mysql/data/hostname.errlog-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:autoextendinnodb_log_group_home_dir = /usr/local/mysql/archinnodb_log_files_in_group = 2innodb_log_file_size = 200M
innodb_buffer_pool_size = 2048Minnodb_additional_mem_pool_size = 50Minnodb_log_buffer_size = 16M
innodb_lock_wait_timeout = 100#innodb_thread_concurrency = 0innodb_flush_log_at_trx_commit = 1innodb_locks_unsafe_for_binlog=1
#innodb io features: add for mysql5.5.8performance_schemainnodb_read_io_threads=4innodb-write-io-threads=4innodb-io-capacity=200#purge threads change default(0) to 1 for purgeinnodb_purge_threads=1innodb_use_native_aio=on
#case-sensitive file names and separate tablespaceinnodb_file_per_table = 1lower_case_table_names=1
[mysqldump]quickmax_allowed_packet = 16M
[mysql]no-auto-rehash
[mysqlhotcopy]interactive-timeout
[myisamchk]key_buffer_size = 256Msort_buffer_size = 256Mread_buffer = 2Mwrite_buffer = 2M
6.chown and chmod privileges and try first install[root@sht-sgmhadoopnn-01 local]# chown mysqladmin:dba /etc/my.cnf [root@sht-sgmhadoopnn-01 local]# chmod 640 /etc/my.cnf [root@sht-sgmhadoopnn-01 etc]# ll /etc/my.cnf-rw-r----- 1 mysqladmin dba 2201 Aug 25 23:09 my.cnf
[root@sht-sgmhadoopnn-01 local]# chown -R mysqladmin:dba /usr/local/mysql[root@sht-sgmhadoopnn-01 local]# chmod -R 755 /usr/local/mysql [root@sht-sgmhadoopnn-01 local]# su - mysqladmin [mysqladmin@sht-sgmhadoopnn-01 ~]$ pwd/usr/local/mysql[mysqladmin@sht-sgmhadoopnn-01 ~]$ mkdir arch
第一次安装[mysqladmin@sht-sgmhadoopnn-01 ~]$ scripts/mysql_install_db --user=mysqladmin --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data 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[root@sht-sgmhadoopnn-01 local]# cat /proc/versionLinux version 2.6.18-164.11.1.el5 (mockbuild@builder10.centos.org) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-46)) #1 SMP Wed Jan 20 07:32:21 EST 2010
[root@sht-sgmhadoopnn-01 local]# rpm -qa |grep gcclibgcc-4.1.2-46.el5_4.2libgcc-4.1.2-46.el5_4.2[root@sht-sgmhadoopnn-01 local]# yum -y install libaio
7.Again install[mysqladmin@sht-sgmhadoopnn-01 ~]$ scripts/mysql_install_db --user=mysqladmin --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data Installing MySQL system tables...2015-08-25 22:49:02 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).2015-08-25 22:49:02 11713 [Note] InnoDB: Using atomics to ref count buffer pool pages2015-08-25 22:49:02 11713 [Note] InnoDB: The InnoDB memory heap is disabled2015-08-25 22:49:02 11713 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins2015-08-25 22:49:02 11713 [Note] InnoDB: Memory barrier is not used2015-08-25 22:49:02 11713 [Note] InnoDB: Compressed tables use zlib 1.2.32015-08-25 22:49:02 11713 [Note] InnoDB: Using Linux native AIO2015-08-25 22:49:02 11713 [Note] InnoDB: Using CPU crc32 instructions2015-08-25 22:49:02 11713 [Note] InnoDB: Initializing buffer pool, size = 128.0M2015-08-25 22:49:02 11713 [Note] InnoDB: Completed initialization of buffer pool2015-08-25 22:49:02 11713 [Note] InnoDB: The first specified data file ./ibdata1 did not exist: a new database to be created!2015-08-25 22:49:02 11713 [Note] InnoDB: Setting file ./ibdata1 size to 12 MB2015-08-25 22:49:02 11713 [Note] InnoDB: Database physically writes the file full: wait...2015-08-25 22:49:03 11713 [Note] InnoDB: Setting log file ./ib_logfile101 size to 48 MB2015-08-25 22:49:07 11713 [Note] InnoDB: Setting log file ./ib_logfile1 size to 48 MB2015-08-25 22:49:12 11713 [Note] InnoDB: Renaming log file ./ib_logfile101 to ./ib_logfile02015-08-25 22:49:12 11713 [Warning] InnoDB: New log files created, LSN=457812015-08-25 22:49:12 11713 [Note] InnoDB: Doublewrite buffer not found: creating new2015-08-25 22:49:12 11713 [Note] InnoDB: Doublewrite buffer created2015-08-25 22:49:12 11713 [Note] InnoDB: 128 rollback segment(s) are active.2015-08-25 22:49:12 11713 [Warning] InnoDB: Creating foreign key constraint system tables.2015-08-25 22:49:12 11713 [Note] InnoDB: Foreign key constraint system tables created2015-08-25 22:49:12 11713 [Note] InnoDB: Creating tablespace and datafile system tables.2015-08-25 22:49:12 11713 [Note] InnoDB: Tablespace and datafile system tables created.2015-08-25 22:49:12 11713 [Note] InnoDB: Waiting for purge to start2015-08-25 22:49:12 11713 [Note] InnoDB: 5.6.23 started; log sequence number 02015-08-25 22:49:13 11713 [Note] Binlog end2015-08-25 22:49:13 11713 [Note] InnoDB: FTS optimize thread exiting.2015-08-25 22:49:13 11713 [Note] InnoDB: Starting shutdown...2015-08-25 22:49:15 11713 [Note] InnoDB: Shutdown completed; log sequence number 1625977OK
Filling help tables...2015-08-25 22:49:15 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).2015-08-25 22:49:15 11735 [Note] InnoDB: Using atomics to ref count buffer pool pages2015-08-25 22:49:15 11735 [Note] InnoDB: The InnoDB memory heap is disabled2015-08-25 22:49:15 11735 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins2015-08-25 22:49:15 11735 [Note] InnoDB: Memory barrier is not used2015-08-25 22:49:15 11735 [Note] InnoDB: Compressed tables use zlib 1.2.32015-08-25 22:49:15 11735 [Note] InnoDB: Using Linux native AIO2015-08-25 22:49:15 11735 [Note] InnoDB: Using CPU crc32 instructions2015-08-25 22:49:15 11735 [Note] InnoDB: Initializing buffer pool, size = 128.0M2015-08-25 22:49:15 11735 [Note] InnoDB: Completed initialization of buffer pool2015-08-25 22:49:15 11735 [Note] InnoDB: Highest supported file format is Barracuda.2015-08-25 22:49:15 11735 [Note] InnoDB: 128 rollback segment(s) are active.2015-08-25 22:49:15 11735 [Note] InnoDB: Waiting for purge to start2015-08-25 22:49:15 11735 [Note] InnoDB: 5.6.23 started; log sequence number 16259772015-08-25 22:49:15 11735 [Note] Binlog end2015-08-25 22:49:15 11735 [Note] InnoDB: FTS optimize thread exiting.2015-08-25 22:49:15 11735 [Note] InnoDB: Starting shutdown...2015-08-25 22:49:17 11735 [Note] InnoDB: Shutdown completed; log sequence number 1625987OK
To start mysqld at boot time you have to copysupport-files/mysql.server to the right place for your system
PLEASE REMEMBER TO SET A PASSWORD FOR THE MySQL root USER !To do so, start the server, then issue the following commands:
./bin/mysqladmin -u root password 'new-password' ./bin/mysqladmin -u root -h sht-sgmhadoopnn-01 password 'new-password'
Alternatively you can run:
./bin/mysql_secure_installation
which will also give you the option of removing the testdatabases and anonymous user created by default. This isstrongly recommended for production servers.
See the manual for more instructions.
You can start the MySQL daemon with:
cd . ; ./bin/mysqld_safe &
You can test the MySQL daemon with mysql-test-run.pl
cd mysql-test ; perl mysql-test-run.pl
Please report any problems at http://bugs.mysql.com/
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.comNew default config file was created as ./my.cnf andwill be used by default by the server when you start it.You may edit this file to change server settings
WARNING: Default config file /etc/my.cnf exists on the systemThis file will be read by default by the MySQL serverIf you do not want to use this, either remove it, or use the--defaults-file argument to mysqld_safe when starting the server
8.Configure mysql service and boot auto start[root@sht-sgmhadoopnn-01 ~]# cd /usr/local/mysql#将服务文件拷贝到init.d下，并重命名为mysql[root@sht-sgmhadoopnn-01 mysql]# cp support-files/mysql.server /etc/rc.d/init.d/mysql #赋予可执行权限[root@sht-sgmhadoopnn-01 mysql]# chmod +x /etc/rc.d/init.d/mysql#删除服务[root@sht-sgmhadoopnn-01 mysql]# chkconfig --del mysql#添加服务[root@sht-sgmhadoopnn-01 mysql]# chkconfig --add mysql[root@sht-sgmhadoopnn-01 mysql]# chkconfig --level 345 mysql on
9.Start mysql and to view process and listening
[root@sht-sgmhadoopnn-01 mysql]# su - mysqladmin[mysqladmin@sht-sgmhadoopnn-01 ~]$ pwd/usr/local/mysql[mysqladmin@sht-sgmhadoopnn-01 ~]$ rm -rf my.cnf[mysqladmin@sht-sgmhadoopnn-01 ~]$ bin/mysqld_safe & 不要忘记，按回车键
#先卸载[root@rzdatahadoop001 lib]# rpm --nodeps -e mysql-libs-5.1.71-1.el6.x86_64#改权限[root@rzdatahadoop001 mysql]# chmod -R 757 /var/log
[1] 11802[mysqladmin@sht-sgmhadoopnn-01 ~]$ 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[mysqladmin@sht-sgmhadoopnn-01 ~]$
[mysqladmin@sht-sgmhadoopnn-01 ~]$ ps -ef|grep mysqld514 6247 6219 0 17:30 pts/1 00:00:00 /bin/sh /usr/local/mysql/bin/mysqld_safe514 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=3306514 6927 6219 0 17:31 pts/1 00:00:00 grep mysqld
[mysqladmin@sht-sgmhadoopnn-01 ~]$ 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
[root@sht-sgmhadoopnn-01 local]# service mysql statusMySQL running (21507) [ OK ]
10.Login mysql [mysqladmin@sht-sgmhadoopnn-01 ~]$ mysql 直接回车1次 空账号 空密码[mysqladmin@sht-sgmhadoopnn-01 ~]$ mysql -uroot -p 直接回车2次 root 空密码
Welcome to the MySQL monitor. Commands end with ; or g.Your MySQL connection id is 1Server 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 itsaffiliates. Other names may be trademarks of their respectiveowners.
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 usermysql> use mysqlDatabase changed
mysql> select user,host,password from user;+------+----------------------------+----------+| user | host | password |+------+----------------------------+----------+| root | localhost | || root | ruozehadoop001.localdomain | || root | 127.0.0.1 | || root | ::1 | || | localhost | || | ruozehadoop001.localdomain | |+------+----------------------------+----------+6 rows in set (0.00 sec)
mysql> update user set password=password('123456') where user='root';Query OK, 4 rows affected (0.00 sec)Rows matched: 4 Changed: 4 Warnings: 0mysql> 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)mysql> flush privileges;
12.Configure .bash_profile[mysqladmin@sht-sgmhadoopnn-01 ~]$ cat .bash_profile # .bash_profile# Get the aliases and functions
if [ -f ~/.bashrc ]; then . ~/.bashrcfi
# User specific environment and startup programsexport MYSQL_BASE=/usr/local/mysqlexport PATH=${MYSQL_BASE}/bin:$PATH
PS1=`uname -n`":"'$USER'":"'$PWD'":>"; export PS1
13.Remark: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 *