Magento 2 Migrate only Customers and Orders in 5 Steps

• Why Migrate Only Customers and Orders in Magento 2?

• Comparison of Different Migration Methods

• 5-Step Guide for Migrating Only Customers and Orders

• Impact of Partial Migration on Existing Magento 2 Data

• FAQs

• Summary

Why Migrate Only Customers and Orders in Magento 2?

Migrating only customers and orders in Magento 2 provides several benefits:

1. Accelerated migration timeframe

2. Simplified data management

3. Reduced risk of data inconsistencies

4. Streamlined testing and validation procedures

5. Tailored approach for specific business requirements

A selective migration strategy suits businesses maintaining customer relationships. It also preserves order records. It allows a fresh start with product catalogs. Other data types can be refreshed as well. A focused approach is ideal when updating product offerings. It works well when reorganizing store operations.

By transferring only essential information, migration time is reduced. You can significantly shorten the duration. It also minimizes conflicts. Large-scale data transfers often create such issues. Targeted migration makes the transition smoother. This is especially useful for businesses making structural changes. It also helps when updating product lines.

Comparison of Different Migration Methods

Method	Description	Pros	Cons	Data Types
Official Magento Data Migration Tool	Transfers data from Magento 1 to Magento 2 using a structured process.	Free and officially supported. Comprehensive documentation. Regular updates ensure compatibility.	Requires technical expertise. Limited flexibility for partial migrations.	- Customers, orders, - Product attributes, - Store configurations.
Third-Party Migration Services	External services that handle the migration process for you.	User-friendly interfaces. Specialized support for unique needs. Customizable options for specific data transfers.	Additional costs may apply. Reliability varies between providers.	- Customers, orders, - Product data, attributes, - Configurations.
Manual Migration	Involves manually transferring data between platforms without automated tools.	Complete control over the process. No tool costs involved. Suitable for small datasets.	Time-consuming and labor-intensive. High risk of human errors during transfer.	- Customers, orders, - Any specific data if managed manually.
Database-Level Migration	Directly transfers data at the database level using SQL commands and scripts.	Efficient for large datasets. Allows direct data manipulation and transfer. Potentially faster than other methods.	Requires advanced database knowledge. Higher risk of compatibility issues between versions.	- Complete database records including customers and orders.
API-Based Migration	Uses APIs to transfer data, allowing real-time synchronization and automation.	Can be automated for efficiency. Enables real-time data updates and synchronization. Suitable for ongoing migration needs.	May require custom development work to integrate APIs effectively. Limited by API capabilities and constraints.	- Customers, orders, - Real-time updates with transaction data.

5-Step Guide for Migrating Only Customers and Orders

Step 1: Preparation

1. Create backups of Magento 1 and 2 databases

2. Check your Magento 2 version:

sudo php bin/magento --version  

3. Set up the Magento Data Migration Tool from repo.magento.com

composer config repositories.magento composer https://repo.magento.com  
composer require magento/data-migration-tool:<magento_version>  

4. Adjust the tool settings for partial migration

Step 2: Configuration

1. Configure Magento 2 Data Migration Tool:

• For migrating from Magento 1 Open Source to Magento 2 Open Source:

<your Magento 2 install dir>/vendor/magento/data-migration-tool/etc/opensource-to-opensource  

• For migrating from Magento 1 Open Source to Magento 2 Commerce:

<your Magento 2 install dir>/vendor/magento/data-migration-tool/etc/opensource-to-commerce  

• For migrating from Magento 1 Commerce to Magento 2 Commerce:

<your Magento 2 install dir>/vendor/magento/data-migration-tool/etc/commerce-to-commerce  

2. Change to the following directory:

cd <your Magento 2 install dir>/vendor/magento/data-migration-tool/etc/<migration edition>/<ce or version>  

• Rename config.xml.dist to config.xml:

cp config.xml.dist config.xml  

• Open config.xml in a text editor:

nano config.xml  

• Specify the following configuration in the config.xml file:

      <source>  
          <database host="localhost" name="Magento1-DB-name" user="DB-username" password="DB-password"/>  
      </source>

      <destination>  
          <database host="localhost" name="Magento2-DB-name" user="DB-username" password="DB-password"/>  
      </destination>

      <options>  
          <crypt_key>Magento1-Encrypted-Key</crypt_key>  
      </options>  

Make sure to replace the placeholders (Magento1-DB-name, DB-username, DB-password, Magento2-DB-name, and Magento1-Encrypted-Key). Add your actual database credentials and encryption key.

• Modify the config.xml file:

<steps mode="data">  
    <step title="Customer Attributes Step">  
        <integrity>MigrationStepCustomerIntegrity</integrity>  
        <data>MigrationStepCustomerData</data>  
        <volume>MigrationStepCustomerVolume</volume>  
    </step>  
    <step title="Map Step">  
        <integrity>MigrationStepMapIntegrity</integrity>  
        <data>MigrationStepMapData</data>  
        <volume>MigrationStepMapVolume</volume>  
    </step>  
    <step title="OrderGrids Step">  
        <integrity>MigrationStepOrderGridsIntegrity</integrity>  
        <data>MigrationStepOrderGridsData</data>  
        <volume>MigrationStepOrderGridsVolume</volume>  
    </step>  
    </step>  
        <step title="SalesIncrement Step">  
            <integrity>MigrationStepSalesIncrementIntegrity</integrity>  
            <data>MigrationStepSalesIncrementData</data>  
            <volume>MigrationStepSalesIncrementVolume</volume>  
     </step>  
</steps>  

Editing config.xml specifies which data types to migrate. This configuration targets customer attributes, mapping, and order grids.

Step 3: Execution

1. Migrate settings

php bin/magento migrate:settings --reset vendor/magento/data-migration-tool/etc/<edition-to-edition>/<version>/config.xml  

2. Migrate data

php bin/magento migrate:data --auto vendor/magento/data-migration-tool/etc/<edition-to-edition>/<version>/config.xml  

3. Migrate delta

php bin/magento migrate:delta --auto vendor/magento/data-migration-tool/etc/<edition-to-edition>/<version>/config.xml  

Make sure to replace <edition-to-edition> and <version> with the appropriate values. Do it based on your Magento setup.

Step 4: Verification

1. Review migrated data in the Magento 2 admin panel

2. Confirm customer accounts and order history accuracy

3. Test customer login functionality and order visibility

Step 5: Post-Migration Tasks

1. Update indexes and clear cache in Magento 2

2. Adjust customer-related settings as needed

3. Validate order processing workflows

Impact of Partial Migration on Existing Magento 2 Data

Partial migration from Magento 1 to Magento 2 alters data structures and functions. Understanding these impacts helps with a smooth transition while preserving data integrity.

1. Data Integrity and Consistency

Aspect	Impact	Mitigation Strategies
Data Integrity	Risk of duplicate entries or missing dependencies during migration.	Pre-migration data validation and cleanup are essential. Use tools to identify and resolve duplicates.
Consistency	Possible inconsistencies between Magento 1 and Magento 2 data structures.	Ensure mapping files are complete and accurate before migration.
Dependency Management	Missing dependencies can lead to incomplete data transfer.	Verify all referenced data exists in the source database before migration.

2. Performance and Scalability

Aspect	Impact	Mitigation Strategies
Performance	Migration can slow down due to large data volumes.	Optimize configuration files and increase PHP limits to handle larger datasets efficiently.
Scalability	Post-migration performance may affect scalability of the new Magento 2 store.	Regularly optimize Magento 2 configurations and scripts for better performance post-migration.

3. SEO and URL Structure

Aspect	Impact	Mitigation Strategies
SEO Rankings	Potential drop in SEO rankings due to URL changes or missing redirects.	Implement 301 redirects for old URLs to maintain SEO value and rankings.
URL Structure	Changes in URL structure can lead to broken links or loss of SEO juice.	Preserve original URL structures where possible, or use redirects effectively.

4. Customer Experience

Aspect	Impact	Mitigation Strategies
User Experience	Changes in store design or functionality may affect user experience negatively.	Conduct thorough testing post-migration to ensure all functionalities work as intended.
Customer Accounts	Potential issues with customer accounts, such as login problems or missing data.	Migrate customer passwords securely using appropriate tools, ensuring seamless access post-migration.

5. Data Security

Aspect	Impact	Mitigation Strategies
Data Security	Risk of data breaches or loss during migration process.	Use secure migration tools and protocols. Make sure backups are available pre-migration for recovery needs.

FAQs

1. What is Magento 2.x and how does it differ from Magento 1.x?

Magento 2.x offers improved performance and scalability. It features a more user-friendly interface and enhanced security. Magento 1.x lacks these advancements. The newer version supports modern technologies like PHP 7. Magento 2.x also provides better SEO capabilities and mobile responsiveness.

2. How does delta migration work for Magento platforms?

Delta migration transfers only recent data changes. It updates the Magento 2 database with new data since the last migration. This method reduces downtime during the migration process. It's useful for keeping current data synchronized between platforms.

3. What role do Magento forums play in migration?

Magento forums offer community support and advice. Users share experiences and solutions for migration challenges. They provide valuable insights into common issues like fields not mapped correctly. Forums are a helpful resource when migrating to Magento.

4. How can you migrate only orders from Magento 1.x to 2.x?

Use the data migration tool to migrate only orders. Configure the tool to focus on sales_order tables. This method allows you to migrate only orders without other data. It's ideal when you want to transfer specific order data.

5. What is the significance of XML in Magento migrations?

XML files configure the data migration tool settings. They define which data types to migrate, like catalog_product_entity_varchar. Proper XML configuration is key for successful migrations. It helps map fields between Magento versions.

6. Why might someone still be using Magento open source?

Magento open source is cost-effective and customizable. It allows businesses to tailor their e-commerce platform. Some prefer it for its flexibility despite newer versions available. Open source users can adapt it to unique business needs.

7. What should you consider about the level of customization in migrations?

Customization affects how you configure migrations, especially for catalog_product_entity_gallery data. Consider the number of records and specific business needs. Customization can impact how fields are mapped during the initial migration process.

Summary

Magento 2 migrate only customers and orders translates to fragmented migration. It is quicker, more efficient, and minimizes server out time. Here are the tutorial’s key highlights:

1. Partial migration reduces complexity and time. Focus on essential data for business continuity.

2. Select the appropriate migration method based on expertise and data volume. Official tools provide reliability; third-party services offer flexibility.

3. Careful configuration of the migration tool is important. Edit config.xml to specify customer and order data only.

4. Backing up source and target databases before migration is essential. This step protects your valuable data.

5. Post-migration verification is necessary. Check all migrated data for accuracy in the new system.

Managed Magento hosting offers both partial and full migration for Magento stores.