Disaster Recovery as a Service and Backup as a Service epitomize two extensive models that ensure great availability for businesses searching for disaster recovery services. Whenever there’s a disaster, businesses always try their level best to minimize the losses and reinstate their data as soon as possible. To avoid any such loss, all companies want to secure their data against the most prone disasters like fire, flood or any kind of human fault.
The following article makes the difference between DraaS and Baas clear to help MSPs select the perfect model for their customers.
Backup as a Service (BaaS)
In this model, a secure data backup to off-site storage systems is offered to the client by the service provider. So, while choosing this model, a company must choose the files which need a backup. In the case of application development, the applications, databases, source codes, and all other related important files are supposed to be recommended from the point where the disaster takes place. The service provider’s duty is to make sure that all the backed up copies are restored and to maintain data consistency in order to avail proper disaster recovery services.
Any other file beyond the BaaS Service Level Agreement is to be restored by the client in case of their infrastructure failure. Hence, after a critical disruption like a fire break-out, the company also has to install and configure the hardware they’ll be in need of.
Note: Only data is to be restored by the BaaS provider.
Disaster Recovery as a Service (DRaaS)
In this model, the same recreation of the infrastructure with the identical components is ensured by the service provider and all endpoints of the client are backed up as specified in the Service Level Agreement. Whenever the client meets with a disaster the only thing that is to be done is switching on the reincarnated servers and carrying on their work as if nothing negative has just taken place. A DRaaS provider reconstructs the framework including all the file systems, hosted applications, and current system configurations.
Maintaining the whole reconstructed framework requires heavier costs than just maintaining the storage. Therefore, DRaaS solutions usually cost more than BaaS solutions.
The data restoration process is different than that of the BaaS model even if the backup function is a part of it as over here, the servers are mirrored off-site as recovery instances in a cloud system. The reincarnation layer depends on a DR scenario resulting in a minimum, diminutive running environment or an in-depth suspended replica in a cloud.
Now, which is the better option for your patrons?
This answer lies within the business specifics and their framework and in proper business continuity consulting.
Conclusion:
DRaaS:
• For companies where infrastructure replication is unaffordable
• For workplaces where downtime can result in serious mislaying
• Here, backups occur at the Server level
• Here, backups include operating systems, file systems, and configurations
BaaS:
• For companies with easy infrastructure reincarnations
• For workplaces where downtime is affordable
• Here, backups occur at the Database level
• Here, only the data is included within the backup
