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Virtual Machine Disaster Recovery in Hybrid Cloud Environments

Published on April 27, 2023

3 min read

Best Practices for your Cloud-Native Disaster Recovery Strategy



Muhammad Abubakkar

Marketing Associate


Virtual machines are fundamental to many modern businesses, providing a flexible and scalable way to run applications and services. However, with great power comes great responsibility, and the risk of data loss or downtime due to hardware or software failures, human errors, or natural disasters is always present. In this context, disaster recovery is a critical component of any virtualization strategy, allowing organizations to minimize the impact of disruptive events and ensure business continuity.

Hybrid cloud environments allow organizations to take advantage of the best of both worlds by running their workloads on both public and private cloud infrastructures. The hybrid cloud model is becoming more popular due to its flexibility, scalability, and cost-effectiveness. However, managing and protecting VMs in hybrid cloud environments can be challenging, especially regarding disaster recovery.

The Importance of Virtual Machine Disaster Recovery in Hybrid Cloud Environments

Virtual machines can be hosted in a hybrid cloud environment on public or private clouds. Disaster Recovery for Virtual Machines in hybrid cloud environments is essential to maintain business continuity. Without proper disaster recovery planning, businesses can experience significant downtime, data loss, and financial loss.

Disaster recovery for virtual machines provides numerous benefits to businesses, including:

  • Minimizing downtime: With a disaster recovery plan in place, businesses can quickly recover from disasters and minimize downtime, leading to greater productivity and revenue.
  • Ensuring data protection: Disaster recovery ensures that critical data is protected and can be restored in case of data loss or corruption.
  • Reducing recovery costs: By having a disaster recovery plan, businesses can avoid high data loss and downtime costs.
  • Meeting compliance requirements: Many regulatory frameworks require businesses to have a disaster recovery plan in place to protect sensitive data.

Types of Disaster Recovery Strategies for VMs in Hybrid Cloud Environments

Several types of disaster recovery strategies can be implemented for VMs in hybrid cloud environments. These include:

  • Backup and Restore: Backup and restore is a traditional disaster recovery strategy that involves creating a copy of data or VMs and storing them securely. In a disaster, the data or VMs can be restored from the backup. While this strategy is simple and effective, it can be time-consuming and result in data loss if the backup is not performed frequently enough.
  • Replication: Replication involves copying data or VMs from one location to another in real-time or near real-time. This strategy provides high protection and minimizes data loss in a disaster. However, replication can be costly and requires significant network bandwidth.
  • Cloud-based Disaster Recovery: Cloud-based disaster recovery involves replicating VMs to a cloud-based DR site. This strategy provides high protection and eliminates needing a physical DR site. However, cloud-based DR can be costly and requires a reliable, high-speed network connection.

Implementing The Right Strategy

Implementing disaster recovery strategies for VMs in hybrid cloud environments requires careful planning and execution. Here are the steps involved in implementing a disaster recovery strategy:

Step 1: Identify Critical Workloads

Identify the workloads that are critical to your business operations. These workloads need to be protected first in the event of a disaster.

Step 2: Define Recovery Point Objectives (RPOs) and Recovery Time Objectives (RTOs)

Define each workload's recovery point objectives (RPOs) and recovery time objectives (RTOs). RPO is the maximum acceptable amount of data loss, while RTO is the maximum acceptable downtime.

Step 3: Choose a Disaster Recovery Strategy

Choose a disaster recovery strategy that meets your RPOs and RTOs. Consider the cost, complexity, and effectiveness of each strategy.

Step 4: Test the Disaster Recovery Plan

Test the disaster recovery plan to ensure it works as expected. Regular testing is essential to ensure the plan is up-to-date and effective.

Best Practices for Virtual Machine Disaster Recovery in Hybrid Cloud Environments

To ensure the best outcome in the event of a disaster, the companies should follow best practices for virtual machine disaster recovery in hybrid cloud environments. Some of these practices include:

  • Regular Backups: Regular backups are essential to ensure that data and virtual machines can be recovered during a disaster. Businesses should implement a backup schedule that provides regular backups of all critical data and virtual machines.
  • Test Recovery Plans: Testing recovery plans regularly to ensure they work as intended is crucial. Testing the recovery plan helps to identify any weaknesses or potential issues before a disaster occurs.
  • Use Automation: Automating the disaster recovery process can help to minimize downtime and reduce the risk of errors. Automation can also help ensure the recovery process is consistent and repeatable.
  • Choose the Right DRaaS Provider: Choosing the right DRaaS provider is crucial to the success of virtual machine disaster recovery in hybrid cloud environments. Businesses should select a provider that offers the features and services needed to ensure that data and virtual machines can be recovered quickly and efficiently.

Wanclouds introduces a comprehensive Disaster Recovery as a Service (DRaaS) for Virtual Machines

Disaster Recovery as a Service (DRaaS) is a cloud-based service that provides backup and recovery of data and virtual machines. Wanclouds is a DRaaS provider that offers disaster recovery services for virtual machines in hybrid cloud environments.

Features of Wanclouds DRaaS for Virtual Machines

Wanclouds for virtual machines offers several features that make it a top business choice. These features include:

  • Hybrid Cloud and Multi Cloud: Users will be able to backup their on-prem workloads or cloud workloads to their choice of object store.
  • Single Pane of Glass: Wanclouds provides a single pane of glass for discovering and backing up hybrid cloud environments flexibly covering user data or machine snapshots.
  • Non-Disruptive: Wanclouds solution provides non-disruptive on-demand snapshots and incremental user data backup. It is compatible with KVM, VMware vSphere, and Microsoft Hyper-V environments.
  • Flexible: The user can either take a backup of the data with a policy for incremental backups without the full image of the VM and restore it on-demand or take an on-demand snapshot of the whole VM when needed.
  • Secure: All the backups are performed securely and stored in an encrypted format in the customer-provided Cloud Object Store bucket.
  • Comprehensive: The backup covers Backup User data, VMs, Kubernetes, Red Hat OpenShift, Cloud Networking configurations, and Security rules and policies.

Getting Started

VPC+ Disaster Recovery as a Service (DRaaS) for Virtual Machines is a validated solution having full integration with IBM and is available in IBM Catalog. For a detailed step-by-step walkthrough and demo, please visit Wanclouds website or contact

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