How to restore mysql backup

MySQL backup and recovery steps: Confirm the integrity of the backup file. Stop the MySQL service. Use the mysql command line tool to import the backup file. If necessary, use the mysql command line tool to restore users and permissions.

MySQL Backup Restore

How to restore MySQL backup?

Restore MySQL backup usually follows the following steps:

Preparation:

• Confirm the integrity and validity of the backup file .
• Stop the running MySQL service.

Restore the database:

• Use the mysql command line tool to connect to the MySQL server.
• Use the source command to import the backup file.
• Example:source /path/to/backup.sql

##Restore users and permissions:

For a backup that contains users and permissions, use the
• mysql command line tool to execute the following statement:
Example:
• source /path/to/users_permissions.sql

Additional considerations:

• Restore timestamp: Specify recovery to a specific point in time.
• Ignore Errors: Ignore certain errors when restoring to continue the process.
• Restart the service: After completing the recovery, restart the MySQL service.

Example:

<code class="bash"># 停止 MySQL 服务
sudo service mysql stop

# 导入备份文件
mysql -u root -p
source /path/to/backup.sql

# 恢复用户和权限
source /path/to/users_permissions.sql

# 重新启动 MySQL 服务
sudo service mysql start</code>

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