MySQL databases have become very popular with a wide range of web-based and CRM applications as well as other collaboration tools. Many organizations ranging from government and learning institutions, businesses rely on database systems to store various types of data which is critical for their operations. A database failure can be such a tragedy and can result in loss of millions of dollars, tarnish your brand reputation, and lower the consumer confidence and trust in the business. Some of these effects of database failure and user errors can be hard to recover from and many businesses end up closing down after a data loss incident.
Fortunately, a well-planned backup plan will help you to ensure that you can recover immediately following a system or human error which deletes or corrupts data stored in MySQL database system without stopping any of the business daily operations. Surprisingly, some people still think that maintaining a redundant backup of the database is safe enough and that they don’t require a backup solution. What happens when your database copy is damaged or cannot be accessed? Trouble sets in. A reliable backup should ensure consistent and error-free backup and enables you to recover the entire or part of the database in a timely manner. This makes MySQL Server backup a very vital tool that guarantees quick recovery in times of data loss or damage.
However, the concept of MySQL backup may sound very simple and straightforward but there are a number of factors you need to consider to ensure safety and to configure features that accommodate all your backup requirements. It is good to think about what you need to back up, how often, data validation and recovery mechanism before you set up the backup solution.
- Backup Storage Considerations
In its simplest term, the concept of backup involves copying the database files and data to a safe storage so that it can be recovered in case of any data loss incident. You need to consider the following storage elements:
- The media – Different storage media offer varying security levels and speeds. For instance, external disk or flash drive backup can be fast but not safe as it is prone to theft, fire and water damage. Online backup solutions, on the other hand, are slower and rely on internet connection but they provide the best off-site storage.
- Data compression –It is important to use a compressed format to save on the disk space and lower your storage costs.
- Data security – Whether you choose the local or remote storage option, it is important to encrypt the data to prevent unauthorized access or data leakage.
To automate this process there are a number of services available such as Iperius Backup, Automatic MySQL backups with Ottomatik, Automatic Backup Scheduler for MySQL. Such services provide a solution that works in many commercial environments and offers cloud storage and data safety (compression and security) features.
- Incremental Vs Differential Backup and Scheduling
There two major backup tactics that allow efficient regular backup. The two starts with a fullback and only uploads and saves changes made to the database.
- Incremental technique – this option indexes and compares backups to the current state to identify and copy only new and modified files. Recovery method requires the initial full backup and the series of all the increments.
- Differential technique – computes the differences with the full backup and uploads new files and modifications.
- Other Advanced Features
There are many other features that you need to check before you select a MySQL Backup solution. This may comprise of the ease of installation and configuration, portability across your various DBMS, recovery speed and backup schedule among others. Ottamatic MySQL backup solution offers a number of such special features including:
- Point and click backup restore
- Simple setup
- Hassle-free server configuration
- Almost instant disaster recovery
- Flush binary logs with backup
Why is an auto MySQL Backup and Recovery Plan Necessary
Though making a backup strategy is not a good practice, it is very important to establish a recovery strategy to allow you to recover your MySQL database system while minimizing the impact on the business. Auto MySQL backup allows you to meet the business RTO (Recovery Time Objective) and RPO (Recovery Point Objective) more effectively.
Your database is prone to many risks that may damage or corrupt data files. These risks include hardware failure, human errors, incompatible upgrades/ updates and some antivirus software. A quick way to recover your database in event of a disaster is launching the recent version of the MySQL database server which can only happen if you had implemented a backup system before the incident.