The process of developing backup systems to secure data in a virtual location during an unprecedented event of a disaster is referred to as Virtual Disaster Recovery. It’s a strategic approach to developing a system that supports DR Virtualization of servers reflect saving of the server data in a VM independent of the physical hardware at any location.
The requirement of physical servers at the primary site is different from the secondary site.
How does virtualization help data protection and disaster recovery?
Virtualization help data protection and greatly simplifies disaster recovery because it does not require rebuilding a physical server environment. Virtualization consolidates the entire server environment, all systems, workstations into a single virtual machine. Any computer system can be virtualized such as data storage, workstations, networks, and applications.
What are the benefits of Virtual Disaster Recovery?
The physical server and handling of information require effort and consistent expenditure for maintenance. The virtualization of data on physical servers makes it easier, fast, and efficient system of systemizing information.
Virtualization makes recovery point objectives and recovery time objectives feasible and quicker. Often, in the case of disasters like floods, earthquakes, and fires, the data becomes susceptible to lose in physical zones. The virtualization of the data makes it possible to reach any information irrespective of the physical location.
Installing VM’s is a very complicated task, once installed organizations need guidelines for strict sprawling. The larger companies with many employees have loose communication skills. Rigorous knowledge of DR is necessary to maintain the system in place. Strict guidelines must be set to deploy VM technology.
Building and testing Virtual Disaster recovery
Virtual infrastructures are highly complexed, and recovery from them during an unplanned event is a necessary part of a DR plan.
A virtual disaster recovery plan is very similar to the conventional DR plan. Some critical points for virtualization are:
- Analyze the system and document essential information.
- Get the DR plan approved by the management.
- Write down the steps for recovery.
- Identify RPO’s and RTO’s.
- Check the project and assign roles.
Once, you are done sketching the plan, make sure the staff knows what they have to do in an actual unplanned incident.
The organization’s virtual disaster recovery plan should be reviewed and updated at a different period to keep it relevant in case of a change in the environment. The physical and virtual system requires evaluation regularly. It’s an essential practice for the business community.
How is Virtual Disaster Recovery different from Physical Disaster Recovery?
Virtual Disaster Recovery is simple and includes only simple clicks. The standard practice involves checking RTO’s and RPO’s. The traditional data recovery process is complex; on the other hand, virtual data recovery is a few clicks process.
Recovery in the virtual world is more accessible than in the physical world. Creating DR in a virtual set up is more manageable and does not affect overall productivity.
Experts recommend keeping sensitive data offline or printed. However, the providers always equip with safety against cyberattacks, ransomware, and taping of sensitive information.
Future Prospects of the Virtual Disaster Recovery
- Ransomware is a significant threat to businesses nowadays. Organizations are utilizing explicit techniques to avoid losses. The point-in-time copies feature aggressively brings back the data to just before the attack.
- Instant Recovery – The backup snapshot of the VM runs continuously on the backup storage. It’s an important technique to reduce RTO’s.
- Hyperconvergence – Fusing storage, virtualization, and computing is a highly in trend strategy to protect losses from suspicious stealing and ransomware.
Every day enhancing technologies and new vendors like Rubrik and Cohesity are taking charge and pushing possibilities to another level.
Prominent Data Vendors offering disaster recovery and virtual backup
- Nakivo Backup and replication for AWS compute cloud, VM-ware, Microsoft Hyper-V.
- Acronis Disaster Recovery solutions.
- Solarwinds backup
- Zerto’s flagship Virtual Replication
- Veeam software protects VM’s and has multiple solutions for physical and virtual data storage-recovery.