{"id":1058,"date":"2015-07-01T19:09:02","date_gmt":"2015-07-01T11:09:02","guid":{"rendered":"http:\/\/www.yeetrack.com\/?p=1058"},"modified":"2023-11-23T09:36:40","modified_gmt":"2023-11-23T01:36:40","slug":"mysql%e4%b8%bb%e4%bb%8e%e5%ba%93%e6%90%ad%e5%bb%ba","status":"publish","type":"post","link":"https:\/\/www.yeetrack.com\/?p=1058","title":{"rendered":"Mysql\u4e3b\u4ece\u5e93\u642d\u5efa"},"content":{"rendered":"<p>\u5728\u5b9e\u9645\u4f01\u4e1a\u5e94\u7528\u73af\u5883\u5f53\u4e2d\uff0c\u5355\u53f0mysql\u6570\u636e\u5e93\u662f\u4e0d\u8db3\u4ee5\u6ee1\u8db3\u65e5\u540e\u4e1a\u52a1\u9700\u6c42\u7684\u3002\u8b6c\u5982\u670d\u52a1\u5668\u53d1\u751f\u6545\u969c\uff0c\u6ca1\u6709\u5907\u4efd\u670d\u52a1\u5668\u6765\u63d0\u4f9b\u670d\u52a1\u7684\u8bdd\uff0c\u4e1a\u52a1\u5c31\u5f97\u505c\u6b62\u3002\u4ecb\u4e8e\u8fd9\u79cd\u60c5\u51b5\uff0c\u6211\u4eec\u6765\u5b66\u4e60\u4e00\u4e0bmysql\u4e3b\u4ece\u590d\u5236\u3002<\/p>\n<p>\u4f7f\u7528mysql\u4e3b\u4ece\u590d\u5236\u7684\u597d\u5904\u6709\uff1a<\/p>\n<ol>\n<li>\u91c7\u7528\u4e3b\u4ece\u670d\u52a1\u5668\u8fd9\u79cd\u67b6\u6784\uff0c\u7a33\u5b9a\u6027\u5f97\u4ee5\u63d0\u5347\u3002\u5982\u679c\u4e3b\u670d\u52a1\u5668\u53d1\u751f\u6545\u969c\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ece\u670d\u52a1\u5668\u6765\u63d0\u4f9b\u670d\u52a1\u3002<\/li>\n<li>\u5728\u4e3b\u4ece\u670d\u52a1\u5668\u4e0a\u5206\u5f00\u5904\u7406\u7528\u6237\u7684\u8bf7\u6c42\uff0c\u53ef\u4ee5\u63d0\u5347\u6570\u636e\u5904\u7406\u6548\u7387\u3002<\/li>\n<li>\u5c06\u4e3b\u670d\u52a1\u5668\u4e0a\u7684\u6570\u636e\u590d\u5236\u5230\u4ece\u670d\u52a1\u5668\u4e0a\uff0c\u4fdd\u62a4\u6570\u636e\u514d\u53d7\u610f\u5916\u7684\u635f\u5931\u3002<\/li>\n<\/ol>\n<p><!--more--><\/p>\n<p>\u73af\u5883\u63cf\u8ff0\uff1a<\/p>\n<p>\u65b0\u4f01\u4e1a\u8981\u642d\u5efa\u67b6\u6784\u4e3a\u4e3b\u4ece\u590d\u5236\u7684mysql\u6570\u636e\u5e93\u3002<\/p>\n<p>\u4e3b\u670d\u52a1\u5668\uff08mysql-master\uff09\uff1aIP\u5730\u5740\uff1a192.168.48.128\uff0cmysql\u5df2\u5b89\u88c5\uff0c\u6ca1\u6709\u7528\u6237\u6570\u636e\u3002<\/p>\n<p>\u4ece\u670d\u52a1\u5668\uff08mysql-slave\uff09\uff1aIP\u5730\u5740\uff1a192.168.48.130\uff0cmysql\u5df2\u5b89\u88c5\uff0c\u6ca1\u6709\u7528\u6237\u6570\u636e\u3002<\/p>\n<p>\u4e3b\u4ece\u670d\u52a1\u5668\u5747\u53ef\u6b63\u5e38\u63d0\u4f9b\u670d\u52a1\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1057\" src=\"https:\/\/yeetrack-space.bj.bcebos.com\/blog\/201507\/\/714067_1318402241FK0U.jpg\" alt=\"714067_1318402241FK0U\" width=\"554\" height=\"358\" \/><\/p>\n<p>\u4e3b\u4ece\u590d\u5236\u914d\u7f6e\u5982\u4e0b\uff1a<\/p>\n<p>\u5728\u4e3b\u670d\u52a1\u5668\u4e0a\u64cd\u4f5c\uff1a<\/p>\n<ol>\n<li>\u786e\u4fdd\/etc\/my.cnf\u4e2d\u6709\u5982\u4e0b\u53c2\u6570\uff0c\u6ca1\u6709\u7684\u8bdd\u9700\u624b\u5de5\u6dfb\u52a0\uff0c\u5e76\u91cd\u542fmysql\u670d\u52a1\u3002\n<pre><code> [mysqld]\n\n log-bin=mysql-bin \u542f\u52a8\u4e8c\u8fdb\u5236\u6587\u4ef6\n\n server-id=1 \u670d\u52a1\u5668ID\n<\/code><\/pre>\n<\/li>\n<li>\u767b\u5f55mysql\uff0c\u5728mysql\u4e2d\u6dfb\u52a0\u4e00\u4e2abackup\u7684\u8d26\u53f7\uff0c\u5e76\u6388\u6743\u7ed9\u4ece\u670d\u52a1\u5668\u3002\n<pre><code> [root@localhost ~]# mysql -uroot \u2013p123456 \u767b\u5f55mysql\n\n mysql&gt; grant replication slave on *.* to 'backup'@'192.168.48.130' identified by 'backup'; \u521b\u5efabackup\u7528\u6237\uff0c\u5e76\u6388\u6743\u7ed9192.168.48.130\u4f7f\u7528\u3002\n<\/code><\/pre>\n<\/li>\n<li>\u67e5\u8be2\u4e3b\u6570\u636e\u5e93\u72b6\u6001\uff0c\u5e76\u8bb0\u4e0bFILE\u53caPosition\u7684\u503c\uff0c\u8fd9\u4e2a\u5728\u540e\u9762\u914d\u7f6e\u4ece\u670d\u52a1\u5668\u7684\u65f6\u5019\u8981\u7528\u5230\u3002\n<pre><code> mysql&gt; show master status; \n<\/code><\/pre>\n<\/li>\n<\/ol>\n<p><a href=\"https:\/\/yeetrack-space.bj.bcebos.com\/blog\/201507\/\/714067_1318402242QiUg.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1059\" src=\"https:\/\/yeetrack-space.bj.bcebos.com\/blog\/201507\/\/714067_1318402242QiUg.jpg\" alt=\"714067_1318402242QiUg\" width=\"644\" height=\"190\" \/><\/a><\/p>\n<p>\u5728\u4ece\u670d\u52a1\u5668\u4e0a\u64cd\u4f5c\uff1a<\/p>\n<ol>\n<li>\u786e\u4fdd\/etc\/my.cnf\u4e2d\u6709log-bin=mysql-bin\u548cserver-id=1\u53c2\u6570\uff0c\u5e76\u628aserver-id=1\u4fee\u6539\u4e3aserver-id=10\u3002\u4fee\u6539\u4e4b\u540e\u5982\u4e0b\u6240\u793a\uff1a\n<pre><code> [mysqld]\n\n log-bin=mysql-bin \u542f\u52a8\u4e8c\u8fdb\u5236\u6587\u4ef6\n\n server-id=10 \u670d\u52a1\u5668ID\n<\/code><\/pre>\n<\/li>\n<li>\u91cd\u542fmysql\u670d\u52a1\u3002<\/li>\n<\/ol>\n<p>[root@localhost ~]# mysqladmin -p123456 shutdown<br \/>\n[root@localhost ~]# mysqld_safe --user=mysql &amp;<\/p>\n<ol>\n<li>\u767b\u5f55mysql\uff0c\u6267\u884c\u5982\u4e0b\u8bed\u53e5\n<pre><code> [root@localhost ~]# mysql -uroot \u2013p123456\n\n mysql&gt; change master to master_host='192.168.48.128',master_user='backup',master_password='backup',master_log_file='mysql-bin.000003',master_log_pos=401;\n<\/code><\/pre>\n<\/li>\n<li>\u542f\u52a8slave\u540c\u6b65\u3002\n<pre><code> mysql&gt; start slave;\n<\/code><\/pre>\n<\/li>\n<li>\u68c0\u67e5\u4e3b\u4ece\u540c\u6b65\uff0c\u5982\u679c\u60a8\u770b\u5230Slave_IO_Running\u548cSlave_SQL_Running\u5747\u4e3aYes\uff0c\u5219\u4e3b\u4ece\u590d\u5236\u8fde\u63a5\u6b63\u5e38\u3002\n<pre><code> mysql&gt; show slave status\\G\n<\/code><\/pre>\n<\/li>\n<\/ol>\n<p><a href=\"https:\/\/yeetrack-space.bj.bcebos.com\/blog\/201507\/\/714067_13184022447lJ3.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1060\" src=\"https:\/\/yeetrack-space.bj.bcebos.com\/blog\/201507\/\/714067_13184022447lJ3.jpg\" alt=\"714067_13184022447lJ3\" width=\"648\" height=\"590\" \/><\/a><\/p>\n<p>\u9a8c\u8bc1\u914d\u7f6e\u662f\u5426\u6b63\u5e38\uff0cmysql\u4e3b\u4ece\u80fd\u5426\u6b63\u5e38\u590d\u5236\u3002<\/p>\n<p>\u5728\u4e3b\u6570\u636e\u5e93\u4e0a\u65b0\u5efa\u4e00\u4e2a\u5e93\uff0c\u5e76\u4e14\u5728\u5e93\u4e2d\u5199\u4e00\u4e2a\u8868\u548c\u4e00\u4e9b\u6570\u636e\u3002<\/p>\n<pre><code>    [root@localhost ~]# mysql -uroot \u2013p123456\n\n    mysql&gt; create database mysqltest;\n\n    mysql&gt; use mysqltest;\n\n    mysql&gt; create table user(id int(5),name char(10));\n\n    mysql&gt; insert into user values (00001,'zhangsan');\n<\/code><\/pre>\n<p>\u5728\u4ece\u6570\u636e\u5e93\u4e2d\u9a8c\u8bc1\u4e00\u4e0b\uff0c\u662f\u5426\u6b63\u5e38\u590d\u5236\u5230\u6570\u636e\u3002<\/p>\n<pre><code>    [root@localhost ~]# mysql -uroot \u2013p123456\n\n    mysql&gt; show databases;\n    mysql&gt; select * from mysqltest.user;\n<\/code><\/pre>\n<p>\u6211\u4eec\u53ef\u4ee5\u770b\u5230mysql\u4e3b\u4ece\u590d\u5236\u5df2\u7ecf\u5728\u8d77\u4f5c\u7528\u4e86\uff0c\u6211\u4eec\u5728\u4e3b\u6570\u636e\u5e93\u4e2d\u5199\u5165\u7684\u6570\u636e\u5df2\u7ecf\u590d\u5236\u5230\u6211\u4eec\u7684\u4ece\u6570\u636e\u5e93\u4e2d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u5b9e\u9645\u4f01\u4e1a\u5e94\u7528\u73af\u5883\u5f53\u4e2d\uff0c\u5355\u53f0mysql\u6570\u636e\u5e93\u662f\u4e0d\u8db3\u4ee5\u6ee1\u8db3\u65e5\u540e\u4e1a\u52a1\u9700\u6c42\u7684\u3002\u8b6c\u5982\u670d\u52a1\u5668\u53d1\u751f\u6545\u969c\uff0c\u6ca1\u6709\u5907\u4efd\u670d\u52a1\u5668\u6765\u63d0\u4f9b\u670d\u52a1\u7684\u8bdd\uff0c\u4e1a\u52a1\u5c31\u5f97\u505c\u6b62\u3002\u4ecb\u4e8e\u8fd9\u79cd\u60c5\u51b5\uff0c\u6211\u4eec\u6765\u5b66\u4e60\u4e00\u4e0bmysql\u4e3b\u4ece\u590d\u5236\u3002 \u4f7f\u7528mysql&#46;&#46;&#46;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"pgc_sgb_lightbox_settings":"","footnotes":""},"categories":[34],"tags":[],"class_list":["post-1058","post","type-post","status-publish","format-standard","hentry","category-software"],"views":2696,"_links":{"self":[{"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=\/wp\/v2\/posts\/1058","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1058"}],"version-history":[{"count":3,"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=\/wp\/v2\/posts\/1058\/revisions"}],"predecessor-version":[{"id":1505,"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=\/wp\/v2\/posts\/1058\/revisions\/1505"}],"wp:attachment":[{"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1058"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1058"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1058"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}