Best Bet for Backup? Tape Storage or Disk Storage

Best Bet for Backup? Tape Storage or Disk Storage

In the modern software-defined data center, choosing the right data backup solution is crucial for ensuring business continuity and data security. Disk storage often emerges as the preferred choice due to its technical advantages, reliability, security, ease-of-use, and broad ecosystem support. However, tape storage still holds significant benefits for specific use cases like long-term archiving. This blog explores the trade-offs between these two hardware solutions for backing up enterprise data.

Benefits of Tape Storage for Archiving

  • Magnetic Tapes: First mainstream storage device in IT, with the latest standard being LTO-8, introduced in 2017.
  • Mechanics: Data is stored on a thin film requiring a mechanical drive to read and write, similar to cassette tapes but with higher performance.

Cost Efficiency:

  • Lower Hardware Costs: Tape storage is generally cheaper than disk storage, especially SSDs, making it an attractive option for archiving large volumes of data.

Compliance and Long-Term Storage:

  • Ideal for Archiving: Tapes are suitable for businesses with compliance requirements needing long-term data retention, such as pharmaceutical companies, hospitals, and universities.

Security and Data Protection:

  • Offline Storage: Once written and archived, tapes are offline, making them resilient to cyber threats like ransomware.

Performance Considerations:

  • Fast Read/Write Speeds: Modern tape storage can offer high speeds, especially when data is optimized and there are no throughput bottlenecks.

Challenges and Limitations:

  • Physical Handling: Tapes must be physically moved and mounted for access, making them less convenient for frequent data retrieval.
  • Data Compatibility: Compression and encryption on tapes can create compatibility issues, as they often require the same device for data access.

Technical Benefits of Disk Storage

Agility and Flexibility:

  • Software-Defined Storage: Allows pooling of disks, simplifying data management and enhancing flexibility and resiliency.
  • Ease of Use: Disk backups are simpler to manage since data can be accessed from any point without the need for physical handling.

RPO and RTO Advantages:

  • Frequent Backups: Disk storage supports more frequent backups, reducing RPO and ensuring quicker recovery times (RTO).
  • Predictable Recovery: Disk-based recovery is more predictable and less reliant on physical actions, unlike tape-based recovery.

Performance and Accessibility:

  • Non-Linear Access: Unlike tapes, disks allow random access to data, speeding up recovery times and facilitating partial restores.
  • Avoiding “Shoe-Shining”: Disks eliminate the problem of shoe-shining, where tapes need rewinding, reducing transfer speed and durability.

Integration and Automation:

  • Disaster Recovery: Disks integrate well with automated disaster recovery solutions, supporting remote failover and cloud-based recovery options.
  • Cloud Compatibility: Disks are more compatible with cloud environments, supporting modern backup strategies in virtualized data centers.

Reliability Benefits of Disk Storage

Advanced Storage Management:

  • Optimization Technologies: Disks benefit from deduplication, replication, data grooming, and defragmentation, enhancing data integrity and recovery assurance.
  • Error Handling: Disk systems generally offer better error detection and recovery mechanisms compared to tape storage.

Physical Robustness:

  • Durability: Disks are less prone to environmental damage and physical wear compared to tapes, which can be affected by dust, heat, and magnetic fields.

Security Considerations:

  • Access Control: Disk systems support modern security protocols and access controls, reducing the risk of data theft or loss.
  • Scalability: Disks allow IT staff to focus on automation rather than manual handling, improving scalability and operational efficiency.

Ecosystem Benefits of Disk Storage

Innovation and Standardization:

  • Industry Collaboration: Disk storage benefits from ongoing innovation and standardization efforts, ensuring broad compatibility and support.
  • Navigator System Vendor Support: Disk storage solutions are widely supported by Third Party vendors like Navigator System Private Limited, offering comprehensive management tools and integration capabilities.

Advanced Features:

  • Altaro Features: For example, Altaro’s disk backup solutions offer filesystem-based storage, varying disk types, cloud integration, and modern management tools.
  • Inline Deduplication: Highly effective cost-saving tool, often more efficient in disk systems compared to tape.

Performance Options:

  • High-Performance Storage: Disks, including SSDs and NVMe, can meet high RPO requirements, something unattainable with tape storage.

Air-Gapped Backups

Ransomware Protection:

  • Air-Gapping: Involves storing a copy of backups in a highly controlled or inaccessible location, protecting against ransomware.
  • Methods: Includes isolated file shares, different LAN segments, cloud storage, and automated timed connections.


Trade-offs and Recommendations:

  • Disk Storage: Recommended for modern data centers due to its agility, reliability, and ease of integration with automated and cloud-based systems.
  • Tape Storage: Suitable for long-term archiving where data access is infrequent, benefiting from lower costs and offline security.

Summary Chart:

Attribute Tape Storage Disk Storage
Cost Lower hardware cost Higher hardware cost
Accessibility Requires physical handling Easy, random access
Recovery Speed Slower, unpredictable Faster, predictable
Data Security Offline, resilient to cyber threats Integrated security features
Scalability Manual handling needed Automation-friendly
Compatibility Less modern support Broad ecosystem support
Use Case Long-term archiving Frequent backups, quick recovery

For modern data centers, disk storage offers the best overall solution for backup due to its numerous advantages in performance, reliability, and ease of use. Tape storage remains a viable option for specific archival needs where cost savings and offline security are paramount.

Do you know Navigator System Extends Support for HPE ProLiant Gen 10 Servers! 🔧

Do you know Navigator System Extends Support for HPE ProLiant Gen 10 Servers! 🔧

🔧 Exciting News: Navigator System Extends Support for HPE ProLiant Gen 10 Servers! 🔧

We are thrilled to announce that Navigator System is expanding its support services to include HPE ProLiant Gen 10 servers! As a trusted provider of third-party maintenance solutions, we’re committed to helping businesses like yours optimize their IT infrastructure for peak performance and longevity.


Brand Model EOSL Date
HP PROLIANT DL380 GEN 10 31-03-2028
HP ProLiant DL380 Gen 9 31-01-2025
HP ProLiant DL380 Gen 9 31-01-2025
HP ProLiant DL580 Gen 9 31-05-2024
HP ProLiant DL360 Gen 9 31-10-2023
HP ProLiant DL560 Gen 9 31-10-2023
HP ProLiant DL160 Gen 9 31-01-2022
HP ProLiant DL320e G8 V2 01-10-2021
HP ProLiant DL580 G8 30-09-2021
HP ProLiant DL320e G8 V1 16-08-2021
HP ProLiant DL360e G8 16-08-2021
HP ProLiant DL380e G8 16-08-2021
HP ProLiant DL580 G7 16-08-2021
HP ProLiant DL380p G8 30-06-2021
HP ProLiant DL360p G8 13-06-2021
HP ProLiant DL360 G7 30-04-2018
HP ProLiant DL380 G7 30-04-2018
HP ProLiant DL385 G7 30-04-2018

What Does This Mean for You?

  • Extended Lifespan: Even after the OEM end of support life (EOSL) date, Navigator System will continue to provide comprehensive maintenance and support services for your HPE ProLiant Gen 10 servers.
  • Peace of Mind: With Navigator System as your partner, you can rest assured knowing that your critical infrastructure is in expert hands. Our team of certified technicians will ensure your servers remain operational and reliable, minimizing the risk of downtime.
  • Cost Savings: By choosing Navigator System for your maintenance needs, you can avoid costly upgrades or replacements, maximizing the return on your investment in HPE ProLiant Gen 10 hardware.


Optimized for the New Era of Data: How the Latest Generation of the HPE ProLiant DL385 Gen10 server Takes Data Center Compute to the Next Level

Optimized for the New Era of Data: How the Latest Generation of the HPE ProLiant DL385 Gen10 server Takes Data Center Compute to the Next Level

HPE ProLiant DL385 Gen10 server

We are living in the era of Big Data, with data volumes and types constantly expanding across industries. This new data landscape brings with it immense opportunities but also challenges for organizations to effectively collect, store, manage and analyze massive datasets. As the core of any data infrastructure, servers play a crucial role in enabling insights and innovation from data assets.

HP’s latest generation HPE ProLiant DL385 Gen10 server shows impressive advancements that make it highly optimized for the demands of the data-driven digital age. As one of HP’s most powerful single-socket platforms, the 12th generation DL385 pushes the boundaries in dense, high-performance computing through its innovative architecture and design.

At the heart of the DL385 Gen12 is Intel’s 3rd generation Xeon Scalable processors, code-named Ice Lake. Featuring up to 40 cores per socket, the new Platinum and Gold processors bring an unprecedented level of processing power in a compact 1U form factor. They also integrate new enhancements like Intel’s built-in artificial intelligence accelerators.

In addition to raw CPU muscle, the DL385 has been engineered from the ground up with memory-intensive and storage-heavy workflows in mind. It supports an industry-leading 24 DIMM slots, allowing up to 6TB of DDR4 memory – enough capacity to store and analyze massive datasets in memory without slowing down.

Equally impressive are its storage capabilities, with support for up to 48 SAS/SATA drives or 32 NVMe SSDs. The latest generation NVMe drives deliver flash performance of over 7GB/s per drive. Combined with new software-defined storage technologies, organizations can set up highly scalable, flexible storage tiers that optimize for different data access patterns and budgets.

Other highlights of the DL385 Gen12 include expanded I/O with embedded 10GbE and 25GbE as well as hardware-based security features. Its modular architecture and tool-less serviceability further enhance total cost of ownership with ease of upgrades and maintenance.

Overall, the new HP DL385 continues its lineage as a leading platform for data-intensive applications ranging from AI, analytics and databases to VDI and virtualization. Its optimized hardware configuration sets a new bar for single-socket density balanced with scalable performance. As data center footprints shrink while demands grow exponentially, the DL385 delivers a future-proof solution to power our data-driven digital age.
That concludes my overview of how HP’s latest DL385 Gen12 server has been purpose-built from the chip level up to excel at data-centric workloads. Let me know if you need any additional technical perspective or analysis. I’d be happy to discuss specific use cases and workload validation too.

A Closer Look at the Dell PowerEdge XE9640: Redefining Server Excellence

A Closer Look at the Dell PowerEdge XE9640: Redefining Server Excellence

The Dell PowerEdge XE9640

In the realm of data centers and enterprise solutions, reliability, performance, and scalability are non-negotiable factors. Dell, a leader in the world of business technology, has consistently delivered top-notch server solutions to meet the needs of modern businesses. In this article, we dive deep into the Dell PowerEdge XE9640, a server that redefines the capabilities and standards for data center operations.

A Robust Beast: Hardware and Performance

The Dell PowerEdge XE9640 is a true workhorse, designed to cater to the most demanding server workloads. Equipped with the latest Intel Xeon processors, it can handle compute-intensive tasks with ease. Whether you’re running virtualization, databases, high-performance computing, or AI workloads, this server is more than up to the challenge.

Tech Specs:

  • Processor Options: Dual Intel Xeon Scalable processors
  • Memory: Support for up to 96 DIMMs with a maximum capacity of 12TB
  • Storage: High capacity and performance options, supporting up to 24 hot-swappable 2.5″ drives
  • Expansion: Multiple PCIe slots for expansion

Scalability: Ready for the Future

One of the standout features of the PowerEdge XE9640 is its scalability. As your business grows, this server can grow with it. With support for up to 96 DIMMs, it can handle a vast amount of memory, making it ideal for virtualization and memory-intensive applications. The numerous PCIe slots provide room for expansion, allowing you to adapt to changing needs without replacing the entire server.

Reliability and Redundancy: Built to Stay Online

Dell knows the importance of uptime for any enterprise. The PowerEdge XE9640 comes equipped with various reliability and redundancy features. Hot-pluggable power supplies, cooling, and drives ensure that the server can continue operating even if a component fails. This means minimal downtime for your critical workloads.

Management: Simplified Operations

Dell’s integrated management tools, including the iDRAC (Integrated Dell Remote Access Controller), make server management a breeze. With remote management and monitoring capabilities, you can keep a close eye on the server’s health and performance, all from a single, intuitive interface.

Security: Protecting Your Data

In the modern age, data security is paramount. The PowerEdge XE9640 offers a range of security features to safeguard your data, including hardware root of trust, secure boot, and intrusion detection. It’s a fortress for your data in an increasingly complex digital world.

Conclusion: Empowering Your Data Center

The Dell PowerEdge XE9640 is a formidable server solution designed to empower your data center. Its combination of robust hardware, scalability, reliability, and security features makes it an excellent choice for businesses of all sizes. Whether you’re a growing startup or a large enterprise, this server can meet your needs today and adapt to your demands in the future.

In the world of data centers and enterprise IT, the Dell PowerEdge XE9640 stands as a testament to Dell’s commitment to providing powerful and adaptable solutions. It’s more than just a server; it’s a partner in your journey towards a more efficient and effective data center.

IBM TS1170 Tape Drive: The New Standard in High-Density Storage

IBM TS1170 Tape Drive: The New Standard in High-Density Storage

IBM TS1170 Tape Drive 50TB High-Density Announced: A Giant Leap in Data Storage

In the ever-evolving landscape of data storage, where businesses and organizations are constantly seeking more efficient and cost-effective ways to manage their data, IBM has made a significant stride with the introduction of the IBM TS1170 50TB High-Density Tape Drive. This groundbreaking technology promises to revolutionize data storage solutions, offering an impressive 50 terabytes of storage capacity in a single tape cartridge. In this article, we’ll explore the key features, benefits, and implications of IBM’s latest innovation.

The Need for High-Density Data Storage

As the digital universe continues to expand exponentially, the demand for reliable, high-capacity data storage solutions is at an all-time high. Businesses across various industries are generating vast amounts of data every day, including critical information, analytics, and archival data. Storing and managing this data efficiently and securely has become a top priority.

While cloud storage and solid-state drives (SSDs) have their advantages, tape storage remains a cost-effective, reliable, and scalable option for long-term data retention. IBM has been a pioneer in tape storage technology for decades, and the IBM TS1170 is the latest testament to their commitment to innovation in this field.

Key Features of the IBM TS1170 Tape Drive

50 Terabytes of Native Storage: The most notable feature of the TS1170 is its massive 50TB native storage capacity per tape cartridge. This significant increase in storage density allows businesses to store more data in a smaller physical footprint, reducing the overall cost of data storage.

Ultra-Fast Data Transfer: The TS1170 offers impressive data transfer rates of up to 20TB per hour, making it ideal for organizations with high data backup and restore requirements. This speed ensures minimal downtime and efficient data retrieval.

Enhanced Security: Security is a top concern in today’s data-driven world. The TS1170 includes advanced encryption capabilities to protect data during storage and transit, ensuring that sensitive information remains secure.

Compatibility and Scalability: IBM designed the TS1170 with backward compatibility in mind, allowing organizations to seamlessly integrate it into their existing tape storage infrastructure. This scalability makes it a practical choice for businesses of all sizes.

Long-Term Reliability: Tape storage is known for its durability and reliability, with a significantly longer lifespan than many other storage solutions. The TS1170 continues this tradition, providing a trustworthy option for long-term data retention.

Benefits and Implications

The introduction of the IBM TS1170 tape drive carries several key benefits and implications for businesses and organizations:

Cost Savings: By providing an extremely high storage capacity in a single tape cartridge, the TS1170 helps organizations reduce their overall storage costs. Businesses can store more data in less space, which translates to lower operational expenses.

Efficiency: The high data transfer rates of the TS1170 enable quick backup and recovery processes, reducing downtime and enhancing operational efficiency.

Data Security: Enhanced encryption features ensure that sensitive data remains protected, meeting compliance requirements and safeguarding against data breaches.

Scalability: The backward compatibility of the TS1170 allows organizations to seamlessly integrate it into their existing infrastructure and scale their storage solutions as needed.

Sustainability: Tape storage is inherently energy-efficient, as tapes do not require continuous power to maintain data. This eco-friendly aspect aligns with the growing emphasis on sustainability in modern business practices.


The IBM TS1170 50TB High-Density Tape Drive marks a significant advancement in data storage technology. With its massive storage capacity, fast data transfer rates, and robust security features, it offers businesses a compelling solution for managing their ever-growing data needs. As organizations continue to grapple with the challenges of data storage and management, IBM’s commitment to innovation ensures that they have a reliable and efficient solution to meet their requirements. The TS1170 tape drive is a testament to the enduring relevance of tape storage in an era of digital transformation.