search
HomeDatabaseMysql TutorialMysql 复制设置的实际操作步骤

Mysql 复制设置的实际操作步骤

Jun 07, 2016 pm 04:09 PM
mysqlmaincopyactualStepsarticleset up

以下的文章主要讲述的是Mysql 复制设置的实际操作步骤,如果你对Mysql 复制设置的实际操作步骤相关的实际操作有兴趣的话,你就可以对以下的文章点击观看了。以下就是相关内容的具体描述。 1、停止mysql服务 2、Mysql 复制设置mysql所有文件,包括数据文件 3

以下的文章主要讲述的是Mysql 复制设置的实际操作步骤,如果你对Mysql 复制设置的实际操作步骤相关的实际操作有兴趣的话,你就可以对以下的文章点击观看了。以下就是相关内容的具体描述。

1、停止mysql服务

2、Mysql 复制设置mysql所有文件,包括数据文件

3、master的my.ini基本不需要修改,缺省已经配置成master方式:

<ol class="dp-xml">
<li class="alt"><span><span class="attribute">log-bin</span><span>=</span><span class="attribute-value">mysql</span><span>-bin   </span></span></li>
<li>
<span class="attribute">binlog_format</span><span>=</span><span class="attribute-value">mixed</span><span>   </span>
</li>
<li class="alt">
<span class="attribute">server-id</span><span> = </span><span class="attribute-value">1</span><span>  </span>
</li>
</ol>

4、slave的my.ini需要修改如下:

去掉3中的master配置,添加如下内容:

<ol class="dp-xml">
<li class="alt"><span><span class="attribute">server-id</span><span> = </span><span class="attribute-value">2</span><span>   </span></span></li>
<li>
<span class="attribute">master-host</span><span> = </span><span class="attribute-value">localhost</span><span>   </span>
</li>
<li class="alt">
<span class="attribute">master-user</span><span> = </span><span class="attribute-value">replication</span><span>   </span>
</li>
<li>
<span class="attribute">master-password</span><span> = </span><span class="attribute-value">replication</span><span>   </span>
</li>
<li class="alt">
<span class="attribute">master-port</span><span> = </span><span class="attribute-value">3306</span><span>  </span>
</li>
</ol>

replicate-do-db=需要Mysql 复制设置的数据库

<ol class="dp-xml"><li class="alt"><span><span class="attribute">master-connect-retry</span><span>=</span><span class="attribute-value">10</span><span>  </span></span></li></ol>

修改端口为3307等, 添加replication用户用于进行Mysql 复制设置。

5、重启master、slave数据库。

6、如果master设置成功,可以通过show master status;命令看到如下信息:

<ol class="dp-xml">
<li class="alt"><span><span>+------------------+----------+--------------+------------------+   </span></span></li>
<li><span>| File | Position | Binlog_Do_DB | Binlog_Ignore_DB |   </span></li>
<li class="alt"><span>+------------------+----------+--------------+------------------+   </span></li>
<li><span>| mysql-bin.000007 | 39259 | | |   </span></li>
<li class="alt"><span>+------------------+----------+--------------+------------------+   </span></li>
<li><span>1 row in set (0.00 sec)  </span></li>
</ol>

7、如果全部设置成功,在slave中运行show slave status;命令,可以看到相应的配置参数,说明master、slave都设置正常。

8、如果想通过CHANGE MASTER TO命令修改相应的参数,需要首先用stop slave;命令停止slave,修改成功后再运行start slave;启动slave服务。

注意:开始直接停止mysql服务最方便,不需要进行锁表的操作。

上述的相关内容就是对Mysql 复制设置的描述,希望会给你带来一些帮助在此方面。


Statement
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
MySQL: BLOB and other no-sql storage, what are the differences?MySQL: BLOB and other no-sql storage, what are the differences?May 13, 2025 am 12:14 AM

MySQL'sBLOBissuitableforstoringbinarydatawithinarelationaldatabase,whileNoSQLoptionslikeMongoDB,Redis,andCassandraofferflexible,scalablesolutionsforunstructureddata.BLOBissimplerbutcanslowdownperformancewithlargedata;NoSQLprovidesbetterscalabilityand

MySQL Add User: Syntax, Options, and Security Best PracticesMySQL Add User: Syntax, Options, and Security Best PracticesMay 13, 2025 am 12:12 AM

ToaddauserinMySQL,use:CREATEUSER'username'@'host'IDENTIFIEDBY'password';Here'showtodoitsecurely:1)Choosethehostcarefullytocontrolaccess.2)SetresourcelimitswithoptionslikeMAX_QUERIES_PER_HOUR.3)Usestrong,uniquepasswords.4)EnforceSSL/TLSconnectionswith

MySQL: How to avoid String Data Types common mistakes?MySQL: How to avoid String Data Types common mistakes?May 13, 2025 am 12:09 AM

ToavoidcommonmistakeswithstringdatatypesinMySQL,understandstringtypenuances,choosetherighttype,andmanageencodingandcollationsettingseffectively.1)UseCHARforfixed-lengthstrings,VARCHARforvariable-length,andTEXT/BLOBforlargerdata.2)Setcorrectcharacters

MySQL: String Data Types and ENUMs?MySQL: String Data Types and ENUMs?May 13, 2025 am 12:05 AM

MySQloffersechar, Varchar, text, Anddenumforstringdata.usecharforfixed-Lengthstrings, VarcharerForvariable-Length, text forlarger text, AndenumforenforcingdataAntegritywithaetofvalues.

MySQL BLOB: how to optimize BLOBs requestsMySQL BLOB: how to optimize BLOBs requestsMay 13, 2025 am 12:03 AM

Optimizing MySQLBLOB requests can be done through the following strategies: 1. Reduce the frequency of BLOB query, use independent requests or delay loading; 2. Select the appropriate BLOB type (such as TINYBLOB); 3. Separate the BLOB data into separate tables; 4. Compress the BLOB data at the application layer; 5. Index the BLOB metadata. These methods can effectively improve performance by combining monitoring, caching and data sharding in actual applications.

Adding Users to MySQL: The Complete TutorialAdding Users to MySQL: The Complete TutorialMay 12, 2025 am 12:14 AM

Mastering the method of adding MySQL users is crucial for database administrators and developers because it ensures the security and access control of the database. 1) Create a new user using the CREATEUSER command, 2) Assign permissions through the GRANT command, 3) Use FLUSHPRIVILEGES to ensure permissions take effect, 4) Regularly audit and clean user accounts to maintain performance and security.

Mastering MySQL String Data Types: VARCHAR vs. TEXT vs. CHARMastering MySQL String Data Types: VARCHAR vs. TEXT vs. CHARMay 12, 2025 am 12:12 AM

ChooseCHARforfixed-lengthdata,VARCHARforvariable-lengthdata,andTEXTforlargetextfields.1)CHARisefficientforconsistent-lengthdatalikecodes.2)VARCHARsuitsvariable-lengthdatalikenames,balancingflexibilityandperformance.3)TEXTisidealforlargetextslikeartic

MySQL: String Data Types and Indexing: Best PracticesMySQL: String Data Types and Indexing: Best PracticesMay 12, 2025 am 12:11 AM

Best practices for handling string data types and indexes in MySQL include: 1) Selecting the appropriate string type, such as CHAR for fixed length, VARCHAR for variable length, and TEXT for large text; 2) Be cautious in indexing, avoid over-indexing, and create indexes for common queries; 3) Use prefix indexes and full-text indexes to optimize long string searches; 4) Regularly monitor and optimize indexes to keep indexes small and efficient. Through these methods, we can balance read and write performance and improve database efficiency.

See all articles

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

SublimeText3 Linux new version

SublimeText3 Linux new version

SublimeText3 Linux latest version

Safe Exam Browser

Safe Exam Browser

Safe Exam Browser is a secure browser environment for taking online exams securely. This software turns any computer into a secure workstation. It controls access to any utility and prevents students from using unauthorized resources.

VSCode Windows 64-bit Download

VSCode Windows 64-bit Download

A free and powerful IDE editor launched by Microsoft

PhpStorm Mac version

PhpStorm Mac version

The latest (2018.2.1) professional PHP integrated development tool

MantisBT

MantisBT

Mantis is an easy-to-deploy web-based defect tracking tool designed to aid in product defect tracking. It requires PHP, MySQL and a web server. Check out our demo and hosting services.