# windows Mysql 5.7部署及主从(gtid)部署

###        一.主从数据库软件安装
#### 1.下载
mysql-5.7.22-winx64.zip

#### 2.安装
> 解压至D盘
> 创建数据目录及日志目录
> d:\mysql\log
> d:\mysql\data

3.创建配置文件
> (路径为d:\mysql\my.ini)(配置根据现有硬件环境可调整),主库

```markdown
[client]
port= 3306

[mysql]
prompt="\u@\h \R:\m:\s [\d]> "
no-auto-rehash

[mysqld]
port	= 3306
socket	= D:\mysql\mysql.sock
basedir	= D:\mysql
datadir	= D:\mysql\data
character-set-server = utf8mb4
open_files_limit    = 3072
back_log = 103
max_connections = 512
max_connect_errors = 100000
table_open_cache = 512
external-locking = FALSE
max_allowed_packet = 32M
sort_buffer_size = 2M
join_buffer_size = 2M
thread_cache_size = 51
query_cache_size = 0
query_cache_type = 0
#default_table_type = InnoDB
tmp_table_size = 96M
max_heap_table_size = 96M
slow_query_log = 1
slow_query_log_file = D:\mysql\log\slow.log
log-error = D:\mysql\log\error.log
long_query_time = 1
server-id = 111
log-bin = D:\mysql\data\log_bin
sync_binlog = 1
binlog_cache_size = 4M
max_binlog_cache_size = 8M
max_binlog_size = 1024M
expire_logs_days = 3
master_info_repository = TABLE
relay_log_info_repository = TABLE
gtid_mode = on
enforce_gtid_consistency = 1
log_slave_updates
binlog_format = row 
relay_log_recovery = 1
key_buffer_size = 32M
read_buffer_size = 1M
read_rnd_buffer_size = 16M
bulk_insert_buffer_size = 64M
myisam_sort_buffer_size = 128M
myisam_repair_threads = 1
lock_wait_timeout = 300
innodb_thread_concurrency = 0
transaction_isolation = REPEATABLE-READ
innodb_buffer_pool_size = 11469M
innodb_buffer_pool_load_at_startup = 1
innodb_buffer_pool_dump_at_shutdown = 1
innodb_data_file_path = ibdata1:1024M:autoextend
innodb_flush_log_at_trx_commit = 1
innodb_log_buffer_size = 16M
innodb_log_file_size = 2G
innodb_log_files_in_group = 2
innodb_io_capacity = 4000
innodb_io_capacity_max = 8000
innodb_max_dirty_pages_pct = 80
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_locks_unsafe_for_binlog = 0
log_timestamps = SYSTEM
[mysqldump]
quick
max_allowed_packet = 32M
```

####  4.初始化数据库
```markdown
d:
cd mysql\bin
D:\mysql\bin>mysqld --defaults-file=D:\mysql\my.ini --initialize --user=mysql --console
```
> 注意这里会显示root初始密码

####  5.安装mysql服务
```markdown
D:\mysql\bin>mysqld install MySQL --defaults-file=e:\mysql\my.ini
```
#### 6.启动服务
```markdown
net start MySQL
```

####   7.从库配置
```markdown
[client]
port	= 3306
socket	= D:\mysql\mysql.sock

[mysql]
#prompt="(\u:HOSTNAME:)[\d]> "
prompt="\u@\h \R:\m:\s [\d]> "
no-auto-rehash

[mysqld]
port	= 3306
socket	= D:\mysql\mysql.sock
basedir	= D:\mysql
datadir	= D:\mysql\data
character-set-server = utf8mb4
#skip_name_resolve = 1
open_files_limit    = 3072
back_log = 103
max_connections = 512
max_connect_errors = 100000
table_open_cache = 512
external-locking = FALSE
max_allowed_packet = 32M
sort_buffer_size = 2M
join_buffer_size = 2M
thread_cache_size = 51
query_cache_size = 0
query_cache_type = 0
#default_table_type = InnoDB
tmp_table_size = 96M
max_heap_table_size = 96M
slow_query_log = 1
slow_query_log_file = D:\mysql\log\slow.log
log-error = D:\mysql\log\error.log
long_query_time = 1
server-id = 112
log-bin = D:\mysql\data\log_bin
sync_binlog = 1
binlog_cache_size = 4M
max_binlog_cache_size = 8M
max_binlog_size = 1024M
expire_logs_days = 3
master_info_repository = TABLE
relay_log_info_repository = TABLE
gtid_mode = on
enforce_gtid_consistency = 1
log_slave_updates
binlog_format = row 
relay_log_recovery = 1
key_buffer_size = 32M
read_buffer_size = 1M
read_rnd_buffer_size = 16M
bulk_insert_buffer_size = 64M
myisam_sort_buffer_size = 128M
#myisam_max_sort_file_size = 10G
#myisam_max_extra_sort_file_size = 10G
myisam_repair_threads = 1
#myisam_recover
lock_wait_timeout = 300
innodb_thread_concurrency = 0

transaction_isolation = REPEATABLE-READ
#innodb_additional_mem_pool_size = 16M
innodb_buffer_pool_size = 11469M
innodb_buffer_pool_load_at_startup = 1
innodb_buffer_pool_dump_at_shutdown = 1
innodb_data_file_path = ibdata1:1024M:autoextend
innodb_flush_log_at_trx_commit = 1
innodb_log_buffer_size = 16M
innodb_log_file_size = 2G
innodb_log_files_in_group = 2
innodb_io_capacity = 4000
innodb_io_capacity_max = 8000
innodb_max_dirty_pages_pct = 80
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_locks_unsafe_for_binlog = 0
#skip-grant-tables
#relay-log=D:\mysql\data\relay-bin
#relay-log-index=D:\mysql\data\relay-bin.index
read_only
slave_parallel_type=logical_clock···
slave_parallel_workers=4
log_timestamps = SYSTEM
[mysqldump]
quick
max_allowed_packet = 32M
```

### 二.主从复制部署
#### 1.创建复制用户:
> 主库操作
```sql
mysql>CREATE USER 'repl'@'172.16.1.%' IDENTIFIED BY 'slavepass';
mysql>GRANT REPLICATION SLAVE ON *.* TO 'repl'@'172.16.1.%';
```
#### 2.复制主库
```sql
mysql>FLUSH TABLES WITH READ LOCK;
mysql>SHOW MASTER STATUS;
mysql>mysqldump --all-databases --master-data -q --single-transaction -uroot -p >d:\dumpdir\mysqlall.sql
mysql>unlock tables;
```
#### 3.从库导入
```sql
mysql <d:\dumpdir\mysqlall.sql
mysql>reset master
mysql>CHANGE MASTER TO
MASTER_HOST='172.16.1.11',
MASTER_USER='repl',
MASTER_PORT=3306,
MASTER_PASSWORD='slavepass',
master_auto_position = 1;
mysql>start slave;
mysql>show slave status \G
o2o_sys@localhost 15:04:  [(none)]> show slave status \G
*************************** 1. row ***************************
               Slave_IO_State: Waiting for master to send event
                  Master_Host: 172.16.1.11
                  Master_User: repl
                  Master_Port: 3307
                Connect_Retry: 60
              Master_Log_File: log_bin.000009
          Read_Master_Log_Pos: 947
               Relay_Log_File: server101-relay-bin.000009
                Relay_Log_Pos: 408
        Relay_Master_Log_File: log_bin.000009
             Slave_IO_Running: Yes
            Slave_SQL_Running: Yes
              Replicate_Do_DB:
          Replicate_Ignore_DB:
           Replicate_Do_Table:
       Replicate_Ignore_Table:
      Replicate_Wild_Do_Table:
  Replicate_Wild_Ignore_Table:
                   Last_Errno: 0
                   Last_Error:
                 Skip_Counter: 0
          Exec_Master_Log_Pos: 947
              Relay_Log_Space: 619
              Until_Condition: None
               Until_Log_File:
                Until_Log_Pos: 0
           Master_SSL_Allowed: No
           Master_SSL_CA_File:
           Master_SSL_CA_Path:
              Master_SSL_Cert:
            Master_SSL_Cipher:
               Master_SSL_Key:
        Seconds_Behind_Master: 0
Master_SSL_Verify_Server_Cert: No
                Last_IO_Errno: 0
                Last_IO_Error:
               Last_SQL_Errno: 0
               Last_SQL_Error:
  Replicate_Ignore_Server_Ids:
             Master_Server_Id: 111
                  Master_UUID: 8a9f7462-aba4-11e6-9558-c81fbe47ae0a
             Master_Info_File: mysql.slave_master_info
                    SQL_Delay: 0
          SQL_Remaining_Delay: NULL
      Slave_SQL_Running_State: Slave has read all relay log; waiting for more upd
           Master_Retry_Count: 86400
                  Master_Bind:
      Last_IO_Error_Timestamp:
     Last_SQL_Error_Timestamp:
               Master_SSL_Crl:
           Master_SSL_Crlpath:
           Retrieved_Gtid_Set:
            Executed_Gtid_Set: 8a9f7462-aba4-11e6-9558-c81fbe47ae0a:1-355
                Auto_Position: 1
         Replicate_Rewrite_DB:
                 Channel_Name:
           Master_TLS_Version:
1 row in set (0.00 sec)
```
>主主同步参数配置
主1：
```markdown
auto_increment_increment=2
auto_increment_offset=1
```
主2:
```markdown
auto_increment_increment=2
auto_increment_offset=2
```

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