The IT world is full of uncertainties, any disaster can knock on your organization’s door at any time and play its favourite disruption games. Because of this, every organization, having an IT department or system should have backup and recovery processes for it. That’s what makes these processes an integral part of organizational or enterprise business continuity plans.
Well, there are many types of disaster recovery plans, but among them, the MySQL disaster recovery system can differentiate between tiny failure and serious, disruptive threats. For any organizational database operation, backups play a leading role as your security modules can be phased at any time when catastrophe strikes.
According to one survey, almost 93% of start-ups or small businesses are using cloud storage systems to store or take the backup of their mission-critical data.
Speaking of disasters, being a business leader, you must have recovery time and point objectives predefined. This can help your organization survive even impending disasters with a rapid recovery.
Therefore, you should gather some essential information on MySQL disaster recovery architecture.
Protect Your Mission-Critical Databases with the Help of MySQL-Based Disaster Recovery Plan:
There are total two types of database backups available: logical and physical. While logical backups give protection against individual data point losses, physical backups give protection against absolute or significant data loss (i.e., a server hardware failure). In order to restore a fully crashed database, you can either use binary logs capturing real-time transactions or data replication in your MySQL Database disaster recovery plan.
Binary logs are usually helpful when you need a point-in-time recovery of your critical databases. Replication is valuable when needing real-time data restoration, especially when master servers get crashed and are unable to work further. Considering this, you configure replications for both ‘master-slave and ‘master-master’ server models in MySQL disaster recovery.
Things to Remember While Approaching Replication for The Disaster Recovery:
In the following, we have listed a few benefits of the replication approach for disaster recovery plans accompanying both cloud and on-premises infrastructure.
- You must configure the database recovery instance in the form of the production database instance’s replica. Further, you must ensure the replication of data from the leading host system to the replicated destination system. In the case of replication failure, your MySQL disaster recovery database instance should be capable enough to let you protect your database environment.
- In order to utilize replication as an ultimate backup solution, it is necessary for you to create replicas ranging from the master to slave servers and then up for backing up slave data. You can also pause or shut down slave servers by stopping them interfering with the operations of the master server. Further, it lets you take snapshots of live data, but with a condition to shutting down the master server.
In disaster recovery, there are three aspects to consider: automated backups, manual backups, and read replicas. Alongside, they have several factors associated with database recovery, like variable data size, difficulties in memory allocation, and buffer pool.
While on-premises infrastructures require lengthy procedures and manual efforts, cloud infrastructure can restore data within a few minutes or hours. The reason is that its critical operations run in the background.
There are indeed several ways to take backups, whether it could be an individual image, logical, or physical-based backup. You can store data backups in distinct locations to prevent complete data loss imposed by disaster events. With a disaster recovery plan and these data storing and backing up strategies, businesses can quickly restore their data losses. This eventually results in lowered downtime and reputation loss of your business.
Contact CloudStakes Technology Pvt. Ltd. to get the best quote for your customized disaster recovery plan. Or book your first free 60 minutes of disaster recovery consulting service with our experts today!