Backup & Disaster Recovery – Everything You Need To Know
IT disaster recovery is essential to maintain business activities in the event of unmitigated risks or natural disruptions. Disaster recovery in IT is dependent on having data or software in redundancy, so it can be accessed quickly to resume business operations. Planning IT disaster recovery beforehand is critical to business continuity, which could be compromised in the event of any disasters.
IT Disaster recovery is important for the following reasons:
- It can save businesses and assets
- Economically essential
- Helps the company stay prepared in case of inadvertent crises
There are different types of IT disaster recovery systems, detailed as follows:
1. Data center-based disaster recovery
This plan addresses all that could go wrong in your on-site data center. This can range from a security breach, unauthorized access or even an HVAC malfunction. In this case, disaster recovery involves backup servers located at a safe distance from your company’s servers. Operations can be shifted to the backup servers when disaster strikes to keep your data safe.
2. Virtualized disaster recovery
This option uses multiple virtual machines hosted by a ventor to emulate your server functionality and environment. In the event of a crisis, your operations can be transferred to these virtual machines within hours, which will then run with minimal downtime. Partitioning the server environment among multiple virtual machines gives the disaster recovery team more flexibility by compartmentalization of different systems to secure and backup.
3. Disaster recovery as a service (DRaaS)
Many companies work with cloud service providers for various functionalities integral to a company’s operations. IT disaster recovery has the option to rely on your service provider’s disaster recovery capabilities. This model requires cloud computing to back up and restore data when the data is lost on account of system failure, with a vendor providing disaster recovery methods through bespoke solutions. This structure eliminates the requirement for hardware duplication while offering fast recovery.
Disaster recovery is essential to business continuity, and is worth implementing as part of your business’ IT risk mitigation strategy. For more information and resources regarding backup and disaster recovery solutions, check out SuperCAD.
