Migrating an Aging Synology NAS Fleet Without Data Loss

Storage infrastructure is often one of the most overlooked components of an organization’s IT environment. As businesses grow, storage requirements increase, hardware ages, and performance expectations evolve. While many companies continue operating older storage systems for years beyond their intended lifecycle, doing so can introduce reliability, security, and performance risks.

At Epis Technology, we recently worked with an organization that had accumulated a fleet of aging Synology NAS devices over nearly a decade. While the systems had served the business well, growing storage demands, outdated hardware, and operational complexity were beginning to create challenges.

The company needed a modernization strategy that would improve performance, simplify management, and prepare for future growth, all without risking data loss or business disruption.

The Challenge

The organization relied on multiple Synology NAS systems spread across departments and locations.

These systems supported:

• File sharing
• Departmental storage
• Backup repositories
• Project archives
• User home directories
• Business-critical data

Over time, the environment had become increasingly difficult to manage.

The IT team faced:

• Aging hardware
• Inconsistent configurations
• Limited storage capacity
• Performance bottlenecks
• Complex backup workflows
• Rising maintenance concerns

Although the systems remained operational, leadership recognized that waiting for hardware failures was not a sustainable strategy.

Assessing the Existing Environment

Epis Technology began with a comprehensive infrastructure assessment. See our expert Synology consulting to guide your storage modernization.

We evaluated:

• NAS hardware health
• Storage utilization
• RAID configurations
• Backup architecture
• Data growth trends
• Recovery requirements

The analysis revealed several areas where modernization could improve both performance and resilience.

Some systems were approaching capacity limits, while others were running on hardware that no longer aligned with the organization’s long-term objectives.

Building a Migration Strategy

The client’s primary concern was simple:

“Can we migrate everything without losing data or interrupting operations?”

To achieve this, Epis Technology designed a phased migration approach focused on:

• Data integrity
• Business continuity
• Minimal downtime
• Future scalability
• Simplified management

Rather than performing a large-scale cutover, we migrated workloads in carefully planned stages.

Designing the New Synology Environment

The modernization effort centered around upgrading and consolidating the organization’s Synology infrastructure.

The new architecture provided:

• Increased storage capacity
• Improved performance
• Enhanced redundancy
• Better monitoring
• Simplified administration
• Greater scalability

The goal was not simply to replace hardware but to build a more efficient storage platform.

Protecting Data Throughout the Migration

Data protection remained the highest priority throughout the project.

Before any migration activities began, Epis Technology:

• Validated backup integrity
• Verified recovery procedures
• Reviewed replication workflows
• Confirmed storage health
• Established rollback plans

These safeguards ensured that recovery options remained available throughout every phase of the migration.

Executing the Migration

The migration process included:

Data Transfer

Business-critical files were transferred using validated migration workflows designed to preserve permissions, metadata, and folder structures.

Storage Consolidation

Several smaller NAS systems were consolidated into more efficient storage platforms where appropriate.

Configuration Standardization

Administrative settings, monitoring policies, and security controls were standardized across the environment.

Validation Testing

Data integrity checks were performed throughout the migration process to verify successful transfers.

Because of careful planning, users experienced little disruption during the transition.

Improving Performance and Efficiency

Beyond hardware replacement, the project focused on optimization.

Improvements included:

• Better storage allocation
• Faster file access
• Improved backup performance
• Enhanced monitoring visibility
• Simplified administration

The new environment reduced operational complexity while supporting future growth. Optimize performance with our Synology Performance Review.

Strengthening Backup and Recovery

The migration also provided an opportunity to modernize data protection.

Epis Technology enhanced:

• Backup automation
• Snapshot protection
• Recovery workflows
• Retention policies
• Disaster recovery readiness

The organization emerged with a more resilient storage and recovery strategy than before.

Preparing for Future Growth

One of the biggest objectives was ensuring the environment could scale efficiently.

The new architecture was designed to support:

• Additional users
• Larger datasets
• Future business expansion
• New backup requirements
• Hybrid cloud integration

This eliminated many of the capacity concerns that had existed within the legacy environment.

The Results

Following the project, the organization achieved:

• Zero data loss during migration
• Improved storage performance
• Greater operational efficiency
• Enhanced backup protection
• Simplified administration
• Better scalability for future growth

Most importantly, the business successfully modernized its storage infrastructure without disrupting daily operations.

Why Storage Modernization Matters

Many organizations continue relying on aging storage infrastructure because it appears to be functioning adequately.

However, older environments often introduce risks such as:

• Hardware failures
• Capacity limitations
• Performance bottlenecks
• Recovery challenges
• Security concerns

Proactive modernization helps organizations reduce risk while improving performance and operational resilience.

About Epis Technology

Epis Technology helps organizations modernize storage infrastructure through Synology consulting, NAS migrations, backup automation, disaster recovery planning, and infrastructure optimization. The company specializes in enterprise storage solutions, Microsoft 365 and Google Workspace backups, cloud data protection, fully managed PC backups, and business continuity services.

By combining proven migration methodologies, resilient backup strategies, and deep Synology expertise, Epis Technology helps businesses upgrade aging infrastructure while protecting critical data and maintaining operational continuity.