MySQL涓讳粠澶嶅埗

Posted 2022-09-10

鏍囩锛?a href='http://www.mamicode.com/so/1/%e6%89%a7%e8%a1%8c' title='鎵ц'>鎵ц   min   灏辨槸   浣跨敤   sla   current   mysq   set   

涓讳粠澶嶅埗锛?/p>

銆€銆€mysql瑕佸仛鍒颁富浠庡鍒讹紝鍏跺疄渚濋潬鐨勬槸浜岃繘鍒舵棩蹇楋紝鍗筹細鍋囪涓绘湇鍔″櫒鍙獳锛屼粠鏈嶅姟鍣ㄥ彨B锛涗富浠庡鍒跺氨鏄?/p>

銆€銆€B璺熺潃A瀛︼紝A鍋氫粈涔堬紝B灏卞仛浠€涔堛€傞偅涔圔鎬庝箞鍚屾A鐨勫姩浣滃憿锛熺幇鍦ˋ鏈変竴涓棩蹇楀姛鑳斤紝鎶婅嚜宸辨墍鍋氱殑澧炲垹鏀规煡鐨勫姩浣?/p>

銆€銆€鍏ㄩ兘璁板綍鍦ㄦ棩蹇椾腑锛孊鍙渶瑕佹嬁鍒拌繖浠芥棩蹇楋紝鐓х潃鏃ュ織涓婇潰鐨勫姩浣滄柦鍔犲埌鑷繁韬笂灏卞彲浠ヤ簡銆傝繖鏍峰氨瀹炵幇浜嗕富浠庡鍒躲€?/p>

鐜锛?/p>

銆€銆€涓诲簱锛氶樋閲屼簯 MySQL5.7 锛圵indows Server2008锛?/p>

銆€銆€浠庡簱锛氫釜浜鸿绠楁満 MySQL5.7 锛圵in 10锛?/p>

 

1銆侀厤缃甿aster锛堜富搴擄級

銆€銆€鎵惧埌MySQL鐨勯厤缃枃浠讹紝涓€鑸綅浜嶮ySQL瀹夎浣嶇疆鏍圭洰褰曟垨鑰匘ata鏂囦欢鐩綍涓?/p>

銆€銆€鍦╗mysqld]涓嬭竟锛屾坊鍔犱互涓嬩笁涓弬鏁?/p>

銆€銆€銆€銆€log-bin=mysql-bin  //灏唌ysql浜岃繘鍒舵棩蹇楀彇鍚嶄负mysql-bin

銆€銆€銆€銆€binlog_format=mixed //浜岃繘鍒舵棩蹇楃殑鏍煎紡锛屾湁涓夌锛歴tatement/row/mixed,鍏蜂綋鍒嗗埆涓嶅鍋氳В閲婏紝杩欓噷浣跨敤mixed

銆€銆€銆€銆€server-id=101 //涓烘湇鍔″櫒璁剧疆涓€涓嫭涓€鏃犱簩鐨刬d渚夸簬鍖哄垎锛岃繖閲屼娇鐢╥p鍦板潃鐨勬渶鍚庝竴浣嶅厖褰搒erver-id

 

 

 2銆侀厤缃畇lave锛堜粠搴擄級

銆€銆€姝ラ鍚?锛宻erver-id涓嶅悓鍗冲彲

3銆佸垎鍒噸鍚富搴撲粠搴?/p>

4銆佸湪涓诲簱涓婁负浠庡簱鍒嗛厤涓€涓处鍙?/p>

Microsoft Windows [鐗堟湰 6.1.7601]
鐗堟潈鎵€鏈?(c) 2009 Microsoft Corporation銆備繚鐣欐墍鏈夋潈鍒┿€?

C:\Users\Administrator>mysql -u root -p
Enter password: ****
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 10
Server version: 5.7.20-log MySQL Community Server (GPL)

Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved.

mysql> grant replication slave on *.* to 鈥榮lave鈥楡鈥?鈥?identified by 鈥榮lave鈥?/span>;
Query OK, 0 rows affected, 1 warning (0.00 sec)

mysql> show master status;
+------------------+----------+--------------+------------------+---------------
----+
| File             | Position | Binlog_Do_DB | Binlog_Ignore_DB | Executed_Gtid_
Set |
+------------------+----------+--------------+------------------+---------------
----+
| mysql-bin.000002 |     1483 |              |                  |
    |
+------------------+----------+--------------+------------------+---------------
----+
1 row in set (0.00 sec)

mysql>

 鍏朵腑“grant replication slave on *.* to 鈥榮lave鈥楡鈥?鈥?identified by 鈥榮lave鈥?” 锛屽湪涓诲簱涓婁负slave璐﹀彿鍒嗛厤浜唕eplication 鏉冮檺

“show master status;” 鏌ョ湅涓绘湇鍔″櫒BIN鏃ュ織鐨勪俊鎭紙鎵ц瀹屼箣鍚庤褰曚笅杩欎袱鍊硷紝鐒跺悗鍦ㄩ厤缃畬浠庢湇鍔″櫒涔嬪墠涓嶈瀵逛富鏈嶅姟鍣ㄨ繘琛屼换浣曟搷浣滐紝鍥犱负姣忔鎿嶄綔鏁版嵁搴撴椂杩欎袱鍊间細鍙戠敓鏀瑰彉锛?

5銆侀厤缃粠搴?/p>

mysql> stop slave;
ERROR 2006 (HY000): MySQL server has gone away
No connection. Trying to reconnect...
Connection id:    3
Current database: mysql

Query OK, 0 rows affected, 1 warning (0.00 sec)

mysql> show slave status;
Empty set (0.00 sec)
:: 姝ゅ閰嶇疆鐨勬槸涓诲簱鐨勫湴鍧€
mysql> change master to master_host=鈥?*.**.**.**鈥?
Query OK, 0 rows affected (0.07 sec)

mysql> change master to master_user=鈥榮lave鈥?
Query OK, 0 rows affected, 2 warnings (0.04 sec)

mysql> change master to master_password=鈥榮lave鈥?
Query OK, 0 rows affected, 2 warnings (0.04 sec)
:: 涓庝笂涓€姝ュ湪涓诲簱涓婃煡璇㈢殑缁撴灉涓€鑷村嵆鍙?
mysql> change master to master_log_file=鈥榤ysql-bin.000002鈥?
Query OK, 0 rows affected, 1 warning (0.04 sec)
:: 涓庝笂涓€姝ュ湪涓诲簱涓婃煡璇㈢殑缁撴灉涓€鑷村嵆鍙?
mysql> change master to master_log_pos=1483;
Query OK, 0 rows affected (0.04 sec)
:: 寮€濮嬩富浠庡鍒?
mysql> start slave;
Query OK, 0 rows affected (0.01 sec)

6銆侀厤缃畬鎴?/p>

濡傛灉涓婅堪姝ラ閮芥甯告墽琛屽畬姣曪紝閭ｄ箞鐜板湪灏遍厤缃畬鎴愪簡

浣跨敤Navicat绛夊彲瑙嗗寲杩炴帴宸ュ叿瀵逛富搴撳仛寤鸿〃銆佹彃鍏ャ€佸垹闄ゃ€佷慨鏀圭瓑鎿嶄綔

浠庡簱浼氶殢涔嬫洿鏂?/p>