yum -y install cmake
useradd mysql
cmake \-DCMAKE_INSTALL_PREFIX=/u01/mysql \-DMYSQL_DATADIR=/u01/mysql/data \-DSYSCONFDIR=/u01/mysql/data \-DDEFAULT_CHARSET=utf8 \-DDEFAULT_COLLATION=utf8_general_ci \-DMYSQL_TCP_PORT=3306 \-DMYSQL_USER=mysql \-DMYSQL_UNIX_ADDR=/u01/mysql/data/mysql.sock \-DWITH_MYISAM_STORAGE_ENGINE=1 -DWITH_INNOBASE_STORAGE_ENGINE=1 \-DWITH_ARCHIVE_STORAGE_ENGINE=1 \-DWITH_BLACKHOLE_STORAGE_ENGINE=1 \-DWITH_MEMORY_STORAGE_ENGINE=1 \-DDOWNLOAD_BOOST=1 \-DWITH_BOOST=/u01/mysql/boost
或者默认路径安装cmake \-DCMAKE_INSTALL_PREFIX=/usr/local/mysql \-DMYSQL_DATADIR=/usr/local/mysql/data \-DSYSCONFDIR=/etc \-DDEFAULT_CHARSET=utf8 \-DDEFAULT_COLLATION=utf8_general_ci \-DMYSQL_TCP_PORT=3306 \-DMYSQL_USER=mysql \-DMYSQL_UNIX_ADDR=/var/lib/mysql/mysql.sock \-DWITH_MYISAM_STORAGE_ENGINE=1 -DWITH_INNOBASE_STORAGE_ENGINE=1 \-DWITH_ARCHIVE_STORAGE_ENGINE=1 \-DWITH_BLACKHOLE_STORAGE_ENGINE=1 \-DWITH_MEMORY_STORAGE_ENGINE=1 \-DDOWNLOAD_BOOST=1 \-DWITH_BOOST=/usr/local/mysql/boost

make && make install
//初始化mysql数据库/u01/mysql/bin/mysqld --initialize --user=mysql --basedir=/u01/mysql --datadir=/u01/mysql/data
/*随机生成的密码：2016-11-24T09:59:53.588280Z 1 [Note] A temporary password is generated for root@localhost: yuWx:rLGp2xj
之前版本mysql_install_db是在mysql_basedir/script下，5.7放在了mysql_install_db/bin目录下,且已被废弃“–initialize”会生成一个随机密码(~/.mysql_secret)，而”–initialize-insecure”不会生成密码–datadir目标目录下不能有数据文件*/
//备份my.conf文件mv /etc/my.cnf /etc/my.cnf.bak

[root@CnBJYwz01QorasunpengL01 mysql-5.7.10]# cp /u01/mysql/support-files/mysql.server /etc/init.d/mysqld[root@CnBJYwz01QorasunpengL01 mysql-5.7.10]# chmod +x /etc/init.d/mysqld
//配置my.cnf[root@CnBJYwz01QorasunpengL01 mysql-5.7.10]# vi /u01/mysql/my.cnf[client]port = 3306socket = /u01/mysql/data/mysql.sock
[mysql]no-auto-rehash
[mysqld]server-id = 1user = mysqlport = 3306socket = /u01/mysql/data/mysql.sockbasedir = /u01/mysqldatadir = /u01/mysql/dataopen_files_limit= 10240
back_log = 600max_connections = 3000max_connect_errors = 6000table_open_cache = 614external-locking = FALSEmax_allowed_packet = 32Mthread_cache_size = 300query_cache_size = 64Mquery_cache_limit = 4Mdefault-storage-engine = InnoDBthread_stack = 192Ktransaction_isolation = READ-COMMITTEDtmp_table_size = 256Mmax_heap_table_size = 256Mlong_query_time = 4
slow_query_log_file=/u01/mysql/data/slow-log.logslow_query_loglog-bin = /u01/mysql/data/ray-bin.logbinlog_cache_size = 4Mmax_binlog_cache_size = 8Mmax_binlog_size = 512Mexpire_logs_days = 7key_buffer_size = 256MBread_buffer_size = 1Mread_rnd_buffer_size = 16Mbulk_insert_buffer_size = 64Mskip-name-resolvelower_case_table_names = 1
innodb_buffer_pool_size = 512Minnodb_thread_concurrency = 8innodb_flush_log_at_trx_commit = 2innodb_log_buffer_size = 16Minnodb_log_file_size = 128Minnodb_log_files_in_group = 3innodb_max_dirty_pages_pct = 90innodb_lock_wait_timeout = 120innodb_file_per_table = on
[mysqldump]quickmax_allowed_packet = 32M
[mysqld_safe]log-error=/u01/mysql/data/mysql_ray.errpid-file=/u01/mysql/data/ray.pid

[mysql@CnBJYwz01QorasunpengL01 mysql]$ service mysqld startStarting MySQL..[OK]
//重置密码[mysql@CnBJYwz01QorasunpengL01 ~]$ mysql -uroot -pyuWx:rLGp2xj
mysql> set password = password('123456');Query OK, 0 rows affected, 1 warning (0.01 sec)