Key Concepts and Best Practices for OpenShift Virtualization

Data Resiliency: What It Is and Why You Need It

Author

Table of Contents

Data fuels decision-making, drives innovation, and underpins customer relationships. But data is also vulnerable—to cyberattacks, hardware failures, natural disasters, and even simple human error. 
That’s where data resiliency comes in. Data resiliency is about more than just having backups: It’s a holistic approach to ensuring that your data remains available, accurate, and secure even in the face of unexpected disruptions. It encompasses everything from robust backup and recovery solutions to proactive measures like replication, failover, and continuous data protection.
Data resiliency is about building an unbreakable foundation for your business where your data is not just protected but able to adapt and thrive in any situation.

What Are the Elements of Data Resiliency?

Data resiliency is a strategy designed to ensure your data’s survival and accessibility in the face of any disruption. Think of it as a fortress with multiple layers of defense, each playing a crucial role in safeguarding your valuable information.

In the following sections, we’ll explore why this multi-layered approach to data resiliency is not just a best practice but a necessity for modern businesses, especially those operating in complex IT environments.

Data Protection: The Foundation

At the heart of data resiliency is data protection. While backups remain a fundamental component, modern data resilience goes beyond simply making copies. It involves granular recovery, allowing you to restore specific files or applications without having to rewind your entire system. It includes application-aware backups that ensure that complex software like databases remain consistent when restored. And it embraces immutable backups, making your data impervious to ransomware and accidental deletion. 

It’s about striking the right balance between the recovery point objective (RPO)—the amount of data you can afford to lose—and the recovery time objective (RTO)—how quickly you need to be back up and running.

Read more about RPO vs RTO in our blog. 

Data Availability: Minimizing Downtime

Data resiliency is also about maintaining data availability and ensuring continuous operations. This involves replication, where copies of your data are kept in sync across multiple locations, with secondary systems ready to step in if a primary system fails. 

Failover and failback mechanisms seamlessly switch between systems, minimizing downtime. Active-active clusters distribute workloads for optimal performance and resilience, ensuring that your applications stay online even under heavy load.

Data Integrity: Ensuring Accuracy

Data resiliency also prioritizes data integrity. This means verifying that your data remains accurate and trustworthy throughout its lifecycle. Validation processes regularly check for errors and inconsistencies, while checksums use mathematical algorithms to verify data integrity. Self-healing mechanisms automatically correct errors when detected, further strengthening your data’s resilience.

Data Security: Defending Against Threats

Data resiliency involves protecting your data from cyberattacks like ransomware, breaches, and unauthorized access. Encryption scrambles your data, making it unreadable to anyone without the decryption key. Role-based access control (RBAC) restricts access based on user roles, limiting the potential for damage. Air-gapped backups provide an extra layer of security by storing copies offline, away from network-based threats.

Orchestration and Automation: Streamlining Resiliency

Finally, orchestration and automation tie everything together. A big part of data resiliency is using the various tools efficiently and effectively. Policy-based management allows you to define rules and policies that automatically trigger backups, replication, and recovery processes. API-driven workflows seamlessly integrate data resiliency into your broader IT ecosystem, ensuring smooth operations and minimizing manual intervention.

Why Your Business Needs Data Resiliency: The High Cost of Data Fragility

Data is the currency that drives innovation, decision-making, and customer relationships. However, this reliance on data also exposes organizations to significant risks. The question isn’t if a disruption will occur, but when. Whether it’s a sophisticated cyberattack, a catastrophic hardware failure, a natural disaster, or simply human error, the consequences of data loss or downtime can reverberate throughout your organization.

Financial Impact

Downtime is expensive. Lost revenue due to interrupted operations, expenses incurred for data recovery, and potential legal fees can quickly add up to a significant financial burden. Studies have shown that the average cost of a single hour of downtime can reach hundreds of thousands of dollars, depending on the industry and size of the organization. The financial fallout can be even more severe for businesses that rely heavily on real-time data for decision-making and customer interactions.

Operational Disruption

Data loss extends far beyond monetary concerns, though. It can trigger a chain reaction of operational disruptions, causing productivity to plummet as employees are unable to access critical information or applications. Projects get delayed, deadlines are missed, and customer service suffers. In the competitive landscape of today’s market, such disruptions can result in missed opportunities, lost contracts, and a tarnished reputation that takes time and resources to rebuild.

Reputational Damage

In an era where data breaches and privacy scandals make headlines, customer trust is a precious commodity. A significant data loss incident can erode that trust, leading customers to seek alternatives and partners to reconsider their relationships. Rebuilding trust can be a long and arduous journey, often requiring significant investment in public relations and customer outreach.

Regulatory Compliance

For many industries, data resilience isn’t just a good idea—it’s a legal obligation. Regulations like GDPR, HIPAA, and others impose strict requirements on how organizations collect, store, and protect sensitive data. Noncompliance can result in hefty fines, legal actions, and further damage to an organization’s reputation. 

Resilience as a Competitive Differentiator

Given the risks described above, data resiliency can be a strategic differentiator. Businesses with robust data resiliency strategies can quickly bounce back from disruptions, minimizing downtime and maintaining business continuity. This agility allows them to focus on innovation, customer service, and growth while their less-resilient competitors struggle to catch up. Data resiliency can also be a powerful marketing tool, demonstrating to customers and partners that their data is safe and secure in your hands.

Data Resiliency in Complex IT Environments: Navigating the Kubernetes, OpenShift, and OpenStack Landscape

As IT environments become increasingly complex, so do the challenges of ensuring data resilience. The rise of containerization, microservices architectures, and distributed storage platforms like Kubernetes, OpenShift, and OpenStack has revolutionized the way applications are built and deployed. However, these technologies also introduce new complexities that can impact data resiliency.

Unique Challenges

  • The Ephemeral Nature of Containers: Containers are designed to be short-lived and disposable, which can make traditional backup and recovery methods less effective.
  • Distributed Storage: Data is often spread across multiple nodes and locations, making it difficult to track and protect.
  • Microservices Architectures: Complex interdependencies among services can make it challenging to restore applications to a consistent state.
  • Rapid Change and Scaling: Kubernetes environments are dynamic, with applications constantly being updated and scaled, making it crucial to have a data resiliency solution that can adapt to change.

Trilio's Expertise: A Purpose-Built Solution

Trilio understands the unique challenges of modern IT environments. Our purpose-built data resiliency solutions are designed specifically for Kubernetes, OpenShift, and OpenStack.

Trilio for Kubernetes offers agentless protection, application-aware backups, and granular recovery, allowing you to easily protect and restore your containerized applications and data. It integrates seamlessly with native Kubernetes APIs and tools, ensuring that your data resilience strategy aligns with your container orchestration workflows.

Trilio for OpenStack provides comprehensive data protection for your virtualized environments. It supports a wide range of OpenStack services and integrates with popular OpenStack distributions, making it easy to implement and manage data resiliency across your entire OpenStack infrastructure.

Features That Set Trilio Apart

  • Agentless Architecture: Eliminates the need to install agents on every workload, simplifying deployment and management.
  • Cloud-Native Integration: Seamlessly integrates with Kubernetes, OpenShift, and OpenStack, leveraging their native capabilities for optimal performance and resilience.
  • Application-Aware Protection: Understands the relationships between applications and data, ensuring consistent backups and recoveries.
  • Granular Recovery: Restore individual files, applications, or entire namespaces with ease.
  • Scalability and Performance: Trilio is designed to handle the demands of large-scale, dynamic environments.
  • Ease of Use: An intuitive interface and automation simplify data resiliency operations.

Trilio addresses the specific challenges of Kubernetes, OpenShift, and OpenStack, empowering you to build a robust data resiliency strategy that ensures the availability, integrity, and security of your data in even the most complex IT environments.

How to Achieve Data Resiliency: A Step-by-Step Guide

Building a robust data resiliency strategy is a journey, not a destination. It requires a proactive approach, continuous improvement, and the right tools. Here’s a step-by-step guide to help you navigate the process.

By following these steps and leveraging the right technology—like Trilio’s purpose-built solutions for Kubernetes and OpenStack—you can build a robust data resiliency strategy that protects your valuable data assets and ensures business continuity in the face of any challenge.

1. Risk Assessment and Data Mapping

Start by thoroughly assessing the risks your organization faces. Identify potential threats like natural disasters, cyberattacks, hardware failures, and human errors. Evaluate the likelihood and potential impact of each threat to prioritize your efforts.

Next, map your data and applications. Catalog all your data assets, classifying them by their importance and sensitivity. Understand the relationships and dependencies between applications and data sets. This map will help you pinpoint your most critical data and prioritize its protection.

2. Resiliency Framework and SLAs

Develop a comprehensive data resiliency framework that outlines your goals, objectives, and strategies. This framework should align with your overall business goals and risk tolerance.

Define clear service-level agreements (SLAs) for your data resiliency. These SLAs should include RPOs and RTOs, as described earlier.

3. Technology Selection: Key Criteria and Trilio's Advantage

Evaluate potential solutions based on key criteria such as these:

  • Scalability: Can the solution grow with your business?
  • Performance: How quickly can you back up and restore data?
  • Ease of Use: How intuitive is the interface?
  • Compatibility: Does it integrate with your existing infrastructure?
  • Cost: Is it a cost-effective solution for your organization?

Trilio offers a comprehensive data resiliency platform designed specifically for Kubernetes, OpenShift, and OpenStack environments. Our solutions excel in all of the above criteria, providing you with the tools you need to build a resilient foundation for your business.

4. Implementation, Testing, and Monitoring

Once you’ve selected your tools, implement your data resiliency strategy. This involves configuring backup and recovery processes, setting up replication, and establishing disaster recovery plans.

Regularly test and validate your strategy to ensure that it works as expected. Conduct disaster recovery drills, verify backup integrity, and monitor your systems for potential issues.

Data resiliency is an ongoing process. Continuously monitor your environment, adapt to changes, and refine your strategy as needed.

Conclusion

Data resiliency is a strategic imperative. The consequences of data loss or downtime are far-reaching, impacting your bottom line, operational efficiency, reputation, and regulatory compliance. Data resiliency isn’t just about mitigating risks, though; it’s about unlocking opportunities. By ensuring that your data is always available, accurate, and secure, you empower your organization to be more agile, innovative, and responsive to customer needs. You build trust with your customers and partners, knowing that their data is in safe hands. And you gain a competitive edge in a world where data is the ultimate currency.

Don’t wait until disaster strikes to prioritize data resiliency. Schedule a call with Trilio to take proactive steps today to safeguard your most valuable asset and build a future where your data works for you, not against you. 

FAQs

What is the difference between data resiliency and disaster recovery?

While disaster recovery focuses on restoring systems and data after a major incident, data resiliency takes a broader, more proactive approach. It encompasses disaster recovery but also includes measures to prevent data loss, ensure continuous availability, and maintain data integrity and security.

How does data resiliency benefit businesses beyond just preventing data loss?

Data resiliency enables faster recovery from disruptions, ensures regulatory compliance, and fosters customer trust. A resilient data infrastructure can even boost innovation by freeing up resources that would otherwise be spent on managing and recovering from data incidents.

What are the key challenges to achieving data resilience in modern IT environments?

Modern IT environments, especially those using Kubernetes, OpenShift, or OpenStack, present unique challenges to data resilience. These include the ephemeral nature of containers, distributed storage systems, complex microservices architectures, and the need to adapt to rapid change and scaling.

How can I measure the effectiveness of my data resiliency strategy?

Key metrics like the recovery point objective (RPO) and recovery time objective (RTO) can help you assess your data resilience. Regular testing and monitoring, including disaster recovery drills and backup verification, are also essential to ensure that your strategy is working as intended.