linux mysql 5.7.17 编译安装小记

官方网站中下载源码包；

https://dev.mysql.com/downloads/mysql/

选择下载源码包：

由于官网下载较慢,我选择使用搜狐镜像站进项下载..速度真的快的不是一星半点:

电梯:

http://mirrors.sohu.com/mysql/MySQL-5.7/mysql-5.7.17.tar.gz

下载下来后计算一下md5和上图比对一下.不对就重新下载一次.不过一般都没有什么问题.

创建用户:

 # useradd  -s /sbin/nologin mysql

安装cmake

 # tar zxf cmake-2.8.12.2.tar.gz
 # cd cmake-2.8.12.2
 # ./bootstrap --prefix=/usr/local/cmake
 # make && make install

 # echo 'export PATH=$PATH:/usr/local/cmake/bin' >> /etc/profile
 # source /etc/profile

下载Boost源码

根据官方文档提示，此过程比较消耗内存，同时也一定注意，从MySQL5.7版本开始，安装MySQL需要依赖 Boost  的C++扩展，而且只能是 1.59.0 版本;

Boost 下载地址： http://www.boost.org/users/history  ；选择1.59.0版本下载，在编译是填写相应参数，指定Boost源码位置即可；

# wget https://nchc.dl.sourceforge.net/project/boost/boost/1.59.0/boost_1_59_0.tar.gz
# tar zxf boost_1_59_0.tar.gz
# mv boost_1_59_0 /usr/local/boots

编译安装mysql

# cd mysql-5.7.
# bpath='/opt/mysql/mysql_5717'
# cmake . \
-DCMAKE_INSTALL_PREFIX=${bpath} \
-DINSTALL_MYSQLDATADIR="${bpath}/var" \
-DMYSQL_DATADIR=${bpath}/var \
-DSYSCONFDIR=${bpath}/etc \
-DWITH_INNOBASE_STORAGE_ENGINE=  \
-DDEFAULT_CHARSET=utf8  \
-DDEFAULT_COLLATION=utf8_general_ci \
-DMYSQL_TCP_PORT=$bport \
-DMYSQL_UNIX_ADDR=${bpath}/tmp/mysql.sock  \
-DWITH_EXTRA_CHARSETS=all \
-DWITH_BOOST=/usr/local/boots \
-DDOWNLOAD_BOOST=

# make && make install
# cd /opt/mysql/mysql_5717/

# mkdir {etc,log,tmp,var}

# chown mysql.mysql -R *

配置文件

 [mysql]
 port=
 default_character_set=utf8
 no_auto_rehash

 [client]
 port            =
 socket          = /opt/mysql/mysql_5717/tmp/mysql.sock
 loose_default_character_set = utf8

 [mysqld]
 ####dir
 pid-file = /opt/mysql/mysql_5717/tmp/mysql.pid
 socket = /opt/mysql/mysql_5717/tmp/mysql.sock
 datadir = /opt/mysql/mysql_5717/data
 tmpdir = /tmp

 ####server
 server_id =
 port=
 max_connections=
 max_user_connections=
 character_set_server=utf8
 default_time_zone = '+08:00'
 secure_file_priv = NULL
 sql_mode = "STRICT_TRANS_TABLES,NO_ENGINE_SUBSTITUTION,NO_ZERO_DATE,NO_ZERO_IN_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER"
 log_timestamps=system
 transaction_write_set_extraction=MURMUR32
 show_compatibility_56=on

 default_storage_engine=INNODB
 lower_case_table_names=
 auto_increment_increment =
 auto_increment_offset =
 log_bin_trust_function_creators=
 explicit_defaults_for_timestamp=

 skip_external_locking
 skip_name_resolve
 wait_timeout=
 interactive_timeout=
 max_connect_errors=
 open_files_limit=
 connect_timeout=
 net_read_timeout=
 net_write_timeout=
 back_log=

 ####slow log
 long_query_time=
 slow_query_log=
 log_queries_not_using_indexes =
 log_throttle_queries_not_using_indexes =
 log_slow_admin_statements =
 log_slow_slave_statements =
 slow_query_log_file=/opt/mysql/mysql_5717/log/slowquery.log

 ####general log
 general_log=
 general_log_file=/opt/mysql/mysql_5717/log/general.log

 ####error log
 log_error=/opt/mysql/mysql_5717/log/mysql.err

 ####query cache
 query_cache_type=
 query_cache_size=
 query_cache_limit=2M
 query_cache_min_res_unit=1K

 table_open_cache =
 max_allowed_packet=32M
 max_heap_table_size = 100M
 tmp_table_size = 64M
 thread_stack=512K
 thread_cache_size=
 read_rnd_buffer_size = 32M
 sort_buffer_size = 32M
 read_buffer_size = 32M
 join_buffer_size = 128M

 ####innodb
 innodb_data_home_dir=/opt/mysql/mysql_5717/data
 innodb_log_group_home_dir=/opt/mysql/mysql_5717/data
 innodb_data_file_path=ibdata1:2G;ibdata2:16M:autoextend
 innodb_buffer_pool_size=4G
 innodb_buffer_pool_instances=
 innodb_log_files_in_group=
 innodb_log_file_size=1024M
 innodb_log_buffer_size=10M
 innodb_flush_log_at_trx_commit=
 innodb_max_dirty_pages_pct=
 innodb_thread_concurrency=
 innodb_read_io_threads=
 innodb_write_io_threads=
 innodb_open_files=
 innodb_file_per_table=
 innodb_flush_method=O_DIRECT
 innodb_support_xa =
 innodb_lock_wait_timeout=
 innodb_page_size =
 innodb_buffer_pool_load_at_startup =
 innodb_buffer_pool_dump_at_shutdown =
 innodb_buffer_pool_dump_pct =
 innodb_page_cleaners =
 innodb_lock_wait_timeout =
 innodb_undo_directory = /opt/mysql/mysql_5717/data/
 innodb_undo_logs =
 innodb_undo_tablespaces =
 innodb_undo_log_truncate =
 innodb_max_undo_log_size = 2G
 innodb_purge_rseg_truncate_frequency =
 innodb_flush_neighbors = 

 ####myisam
 key_buffer_size = 64M
 myisam_sort_buffer_size=64M

 ####gtid
 gtid_mode=off
 enforce_gtid_consistency=

 ####binlog
 log_bin    = mysql-bin
 binlog_cache_size=4M
 max_binlog_cache_size=2G
 max_binlog_size=500M
 binlog_format=ROW
 #binlog_row_image=full
 sync_binlog=
 log_slave_updates=
 expire_logs_days=

 ####replication
 relay_log_recovery=
 relay_log_purge =
 relay_log= relaylog
 read_only =
 skip_slave_start
 slave_net_timeout=
 #slave_parallel_workers =
 #master_info_repository = TABLE
 #relay_log_info_repository = TABLE
 #binlog_gtid_simple_recovery =
 #slave_skip_errors = ddl_exist_errors

 [mysqldump]
 quick
 max_allowed_packet = 32M

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

 [mysqlhotcopy]
 interactive_timeout

my.cnf

附上my.cnf,此文件存在$bpath/etc/下.

因此要把/etc/my.cnf删除.否则默认读/etc/my.cnf

配置文件中的参数不是通用.需要配合环境调整.

初始化mysql,mysql的初始密码存在mysql.err里

 创建安装目录和数据存放目录，并修改权限
 # bin/mysqld --defaults-file=etc/my.cnf --initialize --user=mysql
 # cat /opt/mysql/mysql_5717/log/mysql.err |grep 'A temporary password '
 --28T15::58.385432+:  [Note] A temporary password is generated for root@localhost: /0sgQgr3ADg*

 这个是临时密码..一定要记住.

启动mysql

 cd $bpath
 cp support-files/mysql.server /etc/init.d/mysqld
 ./bin/mysql.server restart

 也可以把mysql.server拷贝到/etc/init.d下 使用service来启动
 cp support-files/mysql.server /etc/init.d/mysqld
  /etc/init.d/mysqld start

登录并修改密码:

 # ./bin/mysql  -u root -p 

 修改root密码,否则无法操作
 mysql> ALTER USER root@localhost IDENTIFIED BY ''";