Version Compatibility
It’s essential to check the compatibility of the versions before starting the migration process. Here is a table summarizing the compatibility between MySQL and MariaDB versions:
|
MySQL Version |
Compatible MariaDB Versions |
|---|---|
|
5.1 |
5.1, 5.2, 5.3 |
|
5.5 |
5.5 |
|
5.6 |
10.0, 10.1 |
|
5.7 |
10.2, 10.3, 10.4, 10.5 |
|
8.0 |
– (not directly compatible) |
If the MySQL source database utilizes a SHA256 password hash, ensure to reset passwords for users with SHA256 hashing before establishing a connection to the MariaDB database. Below is a code snippet demonstrating how to reset a password hashed with SHA256.
SET old_passwords = 0;
UPDATE mysql.user SET plugin = 'mysql_native_password',
Password = PASSWORD('new_password')
WHERE (User, Host) = ('master_user_name', %);
FLUSH PRIVILEGES;
How to Migrate MySQL to MariaDB in Ubuntu?
Migrating data from MySQL to MariaDB is a straightforward process, given the close compatibility between the two database systems. MariaDB is a popular choice for many organizations due to its enhanced features and improved performance over MySQL. Here’s a detailed guide on how to migrate your data from MySQL to MariaDB in four simple steps.
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