源码安装Mysql

#/bin/bash
# 1: 创建数据库安装目录，数据存放目录，日志目录，tmp目录
mkdir -p /data/mysql3307/{data,logs,tmp}
yum install -y libaio
# 2: 下载官网mysql-5.7.22版本安装包
wget https://dev.mysql.com/get/Downloads/MySQL-5.7/mysql-5.7.22-linux-glibc2.12-x86_64.tar.gz
# 3: 安装包移动到安装数据库文件路径
mv mysql-5.7.22-linux-glibc2.12-x86_64.tar.gz /data/mysql3307
# 4: 切换到mysql安装路径
cd /data/mysql3307/
# 5: 解压mysql安装包
tar -xvf mysql-5.7.22-linux-glibc2.12-x86_64.tar.gz
# 6: 更改mysql文件夹名
mv mysql-5.7.22-linux-glibc2.12-x86_64 mysql-5.7.22
# 7: 创建mysql用户
useradd -s /bin/bash mysql
# 8：切换到 /data/mysql3307/mysql-5.7.22目录
cd /data/mysql3307/mysql-5.7.22
# 9：创建mysql配置文件
cat >/data/mysql3307/mysql-5.7.22/my.cnf <<EOF
[client]
port    = 3307
socket  = /data/mysql3307/tmp/mysql.sock
[mysql]
prompt="\u@mysqldb \R:\m:\s [\d]> "
no-auto-rehash
[mysqld]
user    = mysql
port    = 3307
basedir = /data/mysql3307/mysql
datadir = /data/mysql3307/data
socket  = /data/mysql3307/tmp/mysql.sock
pid-file = /data/mysql3307/data/mysqldb.pid
character-set-server = utf8mb4
skip_name_resolve = 1
skip-slave-start
open_files_limit    = 65535
back_log = 1024
max_connections = 5000
max_connect_errors = 1000000
table_open_cache = 1024
table_definition_cache = 1024
table_open_cache_instances = 64
thread_stack = 512K
external-locking = FALSE
max_allowed_packet = 32M
sort_buffer_size = 4M
join_buffer_size = 4M
thread_cache_size = 7500
query_cache_size = 0
query_cache_type = 0
interactive_timeout = 600
wait_timeout = 600
tmp_table_size = 32M
max_heap_table_size = 32M
slow_query_log = 1
slow_query_log_file = /data/mysql3307/logs/slow3307.log
log-error = /data/mysql3307/logs/error.log
long_query_time = 0.1
log_queries_not_using_indexes =1
log_throttle_queries_not_using_indexes = 60
min_examined_row_limit = 100
log_slow_admin_statements = 1
log_slow_slave_statements = 1
server-id = 3307203
log-bin = /data/mysql3307/logs/mybinlog
sync_binlog = 1
binlog_cache_size = 4M
max_binlog_cache_size = 1G
max_binlog_size = 1G
expire_logs_days = 15
master_info_repository = TABLE
relay_log_info_repository = TABLE
gtid_mode = on
enforce_gtid_consistency = 1
log_slave_updates
binlog_format = row
binlog_checksum = 1
relay_log_recovery = 1
relay-log-purge = 1
key_buffer_size = 32M
read_buffer_size = 8M
read_rnd_buffer_size = 4M
bulk_insert_buffer_size = 64M
myisam_sort_buffer_size = 128M
myisam_max_sort_file_size = 1G
myisam_repair_threads = 1
lock_wait_timeout = 3600
explicit_defaults_for_timestamp = 1
innodb_thread_concurrency = 0
innodb_sync_spin_loops = 100
innodb_spin_wait_delay = 30
#slave
replicate-wild-do-table=k8_server1_log.%
replicate-wild-do-table=k8_server2_log.%
transaction_isolation = REPEATABLE-READ
#innodb_additional_mem_pool_size = 16M
innodb_buffer_pool_size = 1G
innodb_buffer_pool_instances = 4
innodb_buffer_pool_load_at_startup = 1
innodb_buffer_pool_dump_at_shutdown = 1
innodb_data_file_path = ibdata1:1G:autoextend
innodb_temp_data_file_path = ibtmp1:12M:autoextend:max:5G
innodb_flush_log_at_trx_commit = 1
innodb_log_buffer_size = 32M
innodb_log_file_size = 1G
innodb_log_files_in_group = 2
innodb_max_undo_log_size = 1G
#根据您的服务器IOPS能力适当调整
#一般配普通SSD盘的话，可以调整到 10000 - 20000
#配置高端PCIe SSD卡的话，则可以调整的更高，比如 50000 - 80000
innodb_io_capacity = 3000
innodb_io_capacity_max = 8000
innodb_flush_neighbors = 0
innodb_write_io_threads = 8
innodb_read_io_threads = 8
innodb_purge_threads = 4
innodb_page_cleaners = 4
innodb_open_files = 65535
innodb_max_dirty_pages_pct = 50
innodb_flush_method = O_DIRECT
innodb_lru_scan_depth = 4000
innodb_checksums = 1
innodb_checksum_algorithm = crc32
#innodb_file_format = Barracuda
#innodb_file_format_max = Barracuda
innodb_lock_wait_timeout = 10
innodb_rollback_on_timeout = 1
innodb_print_all_deadlocks = 1
innodb_file_per_table = 1
innodb_online_alter_log_max_size = 4G
internal_tmp_disk_storage_engine = InnoDB
innodb_stats_on_metadata = 0
innodb_status_file = 1
#注意: 开启 innodb_status_output & innodb_status_output_locks 后, 可能会导致log-error文件增长较快
innodb_status_output = 0
innodb_status_output_locks = 0
#performance_schema
performance_schema = 1
performance_schema_instrument = '%=on'
#innodb monitor
innodb_monitor_enable="module_innodb"
innodb_monitor_enable="module_server"
innodb_monitor_enable="module_dml"
innodb_monitor_enable="module_ddl"
innodb_monitor_enable="module_trx"
innodb_monitor_enable="module_os"
innodb_monitor_enable="module_purge"
innodb_monitor_enable="module_log"
innodb_monitor_enable="module_lock"
innodb_monitor_enable="module_buffer"
innodb_monitor_enable="module_index"
innodb_monitor_enable="module_ibuf_system"
innodb_monitor_enable="module_buffer_page"
innodb_monitor_enable="module_adaptive_hash"
sql_mode=NO_ENGINE_SUBSTITUTION
[mysqldump]
quick
max_allowed_packet = 32M
EOF
# 10：给数据库文件夹下所有授权myql管理
chown -R mysql:mysql /data/mysql3307/
# 11：初始化mysql
./bin/mysqld --defaults-file=/data/mysql3307/mysql-5.7.22/my.cnf --initialize --user=mysql --basedir=/data/mysql3307/mysql-5.7.22 --datadir=/data/mysql3307/data
# 12：启动mysql
bin/mysqld --defaults-file=/data/mysql3307/mysql-5.7.22/my.cnf --user=mysql --basedir=/data/mysql3307/mysql-5.7.22 --datadir=/data/mysql3307/data &
# 13: 查看自动生成的随机密码
#  cat  /data/mysql3307/logs/error.log
# 14：登录mysql方式
#  /data/mysql3307/mysql-5.7.22/bin/mysql -uroot -p -S /data/mysql3307/tmp/mysql.sock
# 15: 重置MySQL密码
# alter user 'root'@'localhost' identified by 'hadoop';
# flush privileges;
# 16: 停止mysql服务
#/data/mysql3307/mysql-5.7.22/bin/mysqladmin -uroot -p -S /data/mysql3307/tmp/mysql.sock shutdown