{"id":188,"date":"2015-09-28T10:06:59","date_gmt":"2015-09-28T02:06:59","guid":{"rendered":"http:\/\/cn.hostease.com\/xueyuan\/?p=188"},"modified":"2025-01-06T20:20:48","modified_gmt":"2025-01-06T12:20:48","slug":"%e4%bd%bf%e7%94%a8mysqldump%e5%91%bd%e4%bb%a4%e8%bf%9b%e8%a1%8c%e6%95%b0%e6%8d%ae%e5%ba%93%e5%a4%87%e4%bb%bd%e5%92%8c%e6%81%a2%e5%a4%8d","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/xueyuan\/jishu\/shujuku\/%e4%bd%bf%e7%94%a8mysqldump%e5%91%bd%e4%bb%a4%e8%bf%9b%e8%a1%8c%e6%95%b0%e6%8d%ae%e5%ba%93%e5%a4%87%e4%bb%bd%e5%92%8c%e6%81%a2%e5%a4%8d\/","title":{"rendered":"\u4f7f\u7528mysqldump\u547d\u4ee4\u8fdb\u884c\u6570\u636e\u5e93\u5907\u4efd\u548c\u6062\u590d"},"content":{"rendered":"\n

\u4e00\u3001\u73af\u5883\u51c6\u5907<\/h2>\n\n\n\n

1\u3001\u521b\u5efa\u5b58\u653e\u5907\u4efd\u7684\u76ee\u5f55\u4ee5\u53ca\u5b58\u653e\u4e8c\u8fdb\u5236\u65e5\u5fd7\u7684\u76ee\u5f55<\/h3>\n\n\n\n
\n
\n
   <\/code># mkdir \/backup<\/code><\/div>\n
   <\/code># chown -R mysql:mysql \/backup<\/code><\/div>\n
   <\/code># mkdir \/binlogdir<\/code><\/div>\n
   <\/code># chown mysql:mysql \/binlogdir<\/code><\/div>\n<\/div>\n<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

2\u3001\u4fee\u6539\u4e8c\u8fdb\u5236\u6587\u4ef6\u5b58\u653e\u8def\u5f84\u4e3a\u65b0\u5efa\u76ee\u5f55\u4e0b\uff0c\u5e76\u8bbe\u5b9ainnodb\u6bcf\u8868\u4e00\u6587\u4ef6<\/h3>\n\n\n\n
\n
\n
 <\/code># vim \/etc\/my.cnf<\/code><\/div>\n
   <\/code>log-bin=<\/code>\/binlogdir\/mysql-bin<\/code>   #\u4e8c\u8fdb\u5236\u65e5\u5fd7\u6587\u4ef6\u5b58\u653e\u4f4d\u7f6e<\/code><\/div>\n
   <\/code>innodb_file_per_table = 1      <\/code>#\u542f\u7528InnoDB\u8868\u6bcf\u8868\u4e00\u6587\u4ef6\uff0c\u9ed8\u8ba4\u6240\u6709\u5e93\u4f7f\u7528\u4e00\u4e2a\u8868\u7a7a\u95f4<\/code><\/div>\n<\/div>\n<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

3\u3001\u542f\u52a8\u670d\u52a1\u5e76\u521b\u5efa\u6570\u636e\u5e93<\/h3>\n\n\n\n
\n
\n
   <\/code># service mysqld start<\/code><\/div>\n
   <\/code># mysql -uroot -ptsb-net<\/code><\/div>\n
   <\/code>mysql> create database testdb;<\/code><\/div>\n
   <\/code>mysql> use testdb;<\/code><\/div>\n
   <\/code>mysql> CREATE TABLE tb1 (ID TINYINT UNSIGNED NOT NULL PRIMARY KEY AUTO_INCREMENT, <\/code><\/div>\n
   <\/code>Name CHAR(30) NOT NULL UNIQUE KEY, Age TINYINT UNSIGNED);<\/code><\/div>\n
   <\/code>mysql> insert into tb1 values (1,<\/code>'Huchong'<\/code>,24);<\/code><\/div>\n
   <\/code>mysql> insert into tb1 values (2,<\/code>'Huafeng'<\/code>,24);<\/code><\/div>\n
   <\/code>mysql> insert into tb1 values (3,<\/code>'Jim'<\/code>,21);<\/code><\/div>\n
   <\/code>mysql> insert into tb1 values (4,<\/code>'Tom'<\/code>,25);<\/code><\/div>\n<\/div>\n<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

<\/p>\n\n\n\n

\u4e8c\u3001\u8fdb\u884c\u5907\u4efd\uff08\u5b8c\u5168\u5907\u4efd+\u589e\u91cf\u5907\u4efd+\u8282\u70b9\u6062\u590d\uff09<\/h2>\n\n\n\n

1\u3001\u5b8c\u5168\u5907\u4efd<\/h3>\n\n\n\n
\n
\n
# mysqldump -uroot -ptsb-net --lock-all-tables --flush-logs --events --routines --master-data=2 --all-databases > \/backup\/fulldata-`date +%F`.sql<\/code><\/div>\n
    <\/code>--single-transaction: \u57fa\u4e8e\u6b64\u9009\u9879\u80fd\u5b9e\u73b0\u70ed\u5907InnoDB\u8868\uff1bmysql> show table status\\G\uff1b\u53ef\u4ee5\u67e5\u770b\u8868\u7684\u7c7b\u578b\uff0c\u5982\u679c\u8868\u7684\u7c7b\u578b\u4e0d\u662f\u5168\u90e8\u4e3aInnoDB\uff0c\u5219\u9700\u8981\u4f7f\u7528--lock-all-tables\uff1b<\/code><\/div>\n
    <\/code>--events\uff1a\u5907\u4efd\u6570\u636e\u7684\u540c\u65f6\uff0c\u5907\u4efd\u4e8b\u4ef6\u8c03\u5ea6\u5668\u4ee3\u7801\uff1b<\/code><\/div>\n
    <\/code>--master-data=2\uff1a\u5728\u5907\u4efd\u6587\u4ef6\u4e2d\u8bb0\u5f55\u5f53\u524d\u4e8c\u8fdb\u5236\u65e5\u5fd7\u7684\u4f4d\u7f6e<\/code><\/div>\n
    <\/code>--all-databases\uff1a\u5907\u4efd\u6240\u6709\u5e93<\/code><\/div>\n
    <\/code>--flush-logs\uff1a\u5237\u65b0\u4e8c\u8fdb\u5236\u65e5\u5fd7\uff0c\u4ea7\u751f\u4e00\u4e2a\u65b0\u7684\u4e8c\u8fdb\u5236\u65e5\u5fd7\u6587\u4ef6<\/code><\/div>\n<\/div>\n<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

2\u3001\u6a21\u62df\u589e\u91cf\u5907\u4efd\u5e76\u8fdb\u884c\u589e\u91cf\u5907\u4efd<\/h3>\n\n\n\n
\n
\n
# mysql -uroot -ptsb-net<\/code><\/div>\n
mysql> use testdb;<\/code><\/div>\n
mysql> delete from tb1 where <\/code>id<\/code> = 4;  <\/code>#\u6a21\u62df\u589e\u91cf\u5907\u4efd<\/code><\/div>\n
mysql> show master status;<\/code><\/div>\n
+------------------+----------+--------------+------------------+<\/code><\/div>\n
| File             | Position | Binlog_Do_DB | Binlog_Ignore_DB |<\/code><\/div>\n
+------------------+----------+--------------+------------------+<\/code><\/div>\n
| mysql-bin.000002 |      297 |              |                  |<\/code><\/div>\n
+------------------+----------+--------------+------------------+<\/code><\/div>\n
mysql> flush logs;<\/code><\/div>\n
mysql> quit;<\/code><\/div>\n
# mysqlbinlog \/binlogdir\/mysql-bin.000002 > \/backup\/cactidb-`date +%F`.sql #\u589e\u91cf\u5907\u4efd<\/code><\/div>\n<\/div>\n<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u4e09\u3001\u4ea7\u751f\u65b0\u7684\u4e8c\u8fdb\u5236\u4e8b\u4ef6\u5e76\u6a21\u62df\u6570\u636e\u5e93\u635f\u574f<\/h2>\n\n\n\n
\n
\n
# mysql -uroot -ptsb-net<\/code><\/div>\n
mysql> use testdb;<\/code><\/div>\n
mysql> delete from tb1 where <\/code>id<\/code> = 3;<\/code><\/div>\n
mysql> drop database testdb;    <\/code>#\u6a21\u62df\u6570\u636e\u5e93\u635f\u574f<\/code><\/div>\n<\/div>\n<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u56db\u3001\u6570\u636e\u5e93\u6062\u590d<\/h2>\n\n\n\n

1\u3001\u6062\u590d\u524d\u7684\u51c6\u5907<\/h3>\n\n\n\n
\n
\n
mysql> <\/code>set<\/code> global sql_log_bin=0;                  <\/code>#\u4e0d\u9700\u8981\u8bb0\u5f55\u4e8c\u8fdb\u5236\u65e5\u5fd7<\/code><\/div>\n
mysql> show global variables like <\/code>'sql_log_bin'<\/code>;  <\/code>#\u67e5\u770b\u4e8c\u8fdb\u5236\u65e5\u5fd7\u72b6\u6001<\/code><\/div>\n
mysql> flush logs;            <\/code>#\u6eda\u52a8\u65e5\u5fd7<\/code><\/div>\n
mysql> show master status;<\/code><\/div>\n<\/div>\n<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

+\u2014\u2014\u2014\u2014\u2014\u2014+\u2014\u2014\u2014-+\u2014\u2014\u2014\u2014\u2013+\u2014\u2014\u2014\u2014\u2014\u2014+<\/p>\n\n\n\n

| File             | Position | Binlog_Do_DB | Binlog_Ignore_DB |<\/p>\n\n\n\n

+\u2014\u2014\u2014\u2014\u2014\u2014+\u2014\u2014\u2014-+\u2014\u2014\u2014\u2014\u2013+\u2014\u2014\u2014\u2014\u2014\u2014+<\/p>\n\n\n\n

| mysql-bin.000004 |      107 |              |                  |<\/p>\n\n\n\n

+\u2014\u2014\u2014\u2014\u2014\u2014+\u2014\u2014\u2014-+\u2014\u2014\u2014\u2014\u2013+\u2014\u2014\u2014\u2014\u2014\u2014+<\/p>\n\n\n\n

2\u3001\u5bfc\u5165\u5b8c\u5168\u5907\u4efd\u53ca\u589e\u91cf\u5907\u4efd<\/h3>\n\n\n\n
\n
\n
# mysql -u root -ptsb-net < \/backup\/fulldata-2015-07-17.sql<\/code><\/div>\n
# mysql -u root -ptsb-net < \/backup\/cactidb-2015-07-17.sql<\/code><\/div>\n<\/div>\n<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

3\u3001\u8282\u70b9\u6062\u590d\uff08\u76ee\u524d\u65e5\u5fd7\u6587\u4ef6\u662fmysql-bin.000004\uff0c\u6240\u4ee5\u6211\u4eec\u9700\u8981\u6062\u590d\u7684\u6587\u4ef6\u662fmysql-bin.000003\uff09<\/h3>\n\n\n\n
\n
\n
# mysqlbinlog  \/binlogdir\/mysql-bin.000003    #\u67e5\u770b\u65e5\u5fd7\u6587\u4ef6<\/code><\/div>\n<\/div>\n<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

<\/p>\n\n\n\n

\n
\n
# mysqlbinlog --stop-position=297 \/binlogdir\/mysql-bin.000003 > \/backup\/last.sql<\/code><\/div>\n
# mysql -u root -ptsb-net < \/backup\/last.sql <\/code><\/div>\n
# mysql -u root -ptsb-net<\/code><\/div>\n
mysql> use testdb;<\/code><\/div>\n
mysql> <\/code>select<\/code> * from tb1;<\/code><\/div>\n<\/div>\n<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

<\/p>\n\n\n\n

\u4e94\u3001\u6536\u5c3e\u5de5\u4f5c<\/h2>\n\n\n\n
\n
\n
mysql> <\/code>set<\/code> global sql_log_bin=1;    <\/code>#\u5f00\u542f\u4e8c\u8fdb\u5236\u65e5\u5fd7\u8bb0\u5f55<\/code><\/div>\n
mysql> quit;<\/code><\/div>\n
# service mysqld restart<\/code><\/div>\n<\/div>\n<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u603b\u7ed3\uff1amysqldump\u5de5\u5177\u5bf9InnoDB\u5b58\u50a8\u5f15\u64ce\u7684\u8868\u53ef\u5b9e\u73b0\u70ed\u5907\uff0c\u5907\u4efd\u65f6\u53ef\u4ee5\u4e0d\u9501\u5b9a\u8868\uff0c\u5426\u5219\u5728\u5907\u4efd\u524d\u9700\u8981\u9501\u5b9a\u8868\uff0c\u53ea\u80fd\u5b9e\u73b0\u6e29\u5907\u3002\u5f53\u5907\u4efd\u7684\u6570\u636e \u91cf\u8f83\u5927\u65f6\uff0c\u6062\u590d\u65f6\u95f4\u4f1a\u5f88\u957f\uff0c\u56e0\u4e3a\u6062\u590d\u662f\u628a\u4e00\u6761\u4e00\u6761\u7684sql\u8bed\u53e5\u8bfb\u53d6\u540e\u5728mysql\u4e2d\u6267\u884c\uff0c\u662f\u5199\u5165\u64cd\u4f5c\u3002\u6240\u4ee5\u5efa\u8bae\u5728\u6570\u636e\u91cf\u4e0d\u5927\u65f6\u53ef\u4ee5\u4f7f\u7528\u6b64\u5de5\u5177\u8fdb\u884c\u5907\u4efd\u64cd \u4f5c\uff0c\u4f46\u5f53\u968f\u7740\u6570\u636e\u589e\u957f\u6b64\u5de5\u5177\u5c06\u4e0d\u9002\u5408\u8fdb\u884cmysql\u7684\u5907\u4efd\u53ef\u6062\u590d\u64cd\u4f5c\uff0c\u5e94\u9009\u53d6\u5176\u4ed6\u66f4\u4f18\u7684\u6570\u636e\u5907\u4efd\u6062\u590d\u65b9\u6848\u3002<\/h4>\n","protected":false},"excerpt":{"rendered":"

\u4e00\u3001\u73af\u5883\u51c6\u5907 1\u3001\u521b\u5efa\u5b58\u653e\u5907\u4efd\u7684\u76ee\u5f55\u4ee5\u53ca\u5b58\u653e\u4e8c\u8fdb\u5236\u65e5\u5fd7\u7684\u76ee\u5f55    #&nbsp … \u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[10],"tags":[38,45,76,77],"class_list":["post-188","post","type-post","status-publish","format-standard","hentry","category-shujuku","tag-linux","tag-mysql","tag-mysqldump","tag-77"],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/188","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/comments?post=188"}],"version-history":[{"count":2,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/188\/revisions"}],"predecessor-version":[{"id":9000,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/188\/revisions\/9000"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/media?parent=188"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/categories?post=188"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/tags?post=188"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}