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Primary storage devices

• SAN vs. NAS architecture: How do the two storage systems compare?

  Compare SAN and NAS, and find out what to consider when using each storage system format. Object storage and the cloud are also affecting storage options that are available. Continue Reading

• New memory technologies challenge NAND flash dominance

  Cost and scaling limits mean planar NAND flash as we know it will slowly cede its pre-eminent place in the memory hierarchy to emerging technologies such as 3D XPoint. Continue Reading

• Why Intel Optane SSDs have 'failed'

  Why haven't SSDs built on 3D XPoint taken off yet? Don't blame the technology; blame the marketing behind Intel Optane. New Optane NVDIMMs could fare better. Continue Reading

• How NVMe technology will rock the enterprise storage boat

  NVMe flash speeds up storage and radically alters server connectivity. How will enterprises adopt NVMe storage and how well will it work with existing technologies? Continue Reading

• Storage Spaces Direct requirements you need to know about

  Microsoft's architecture uses commodity hardware to create highly available, software-defined storage. But success depends on following the vendor's rules and recommendations. Continue Reading

• Adoption of 32 Gbps Fibre Channel being driven by flash

  Flash, along with more and bigger workloads and more demanding applications, is driving businesses to switch from 8 Gbps and 16 Gbps FC to 32 Gbps FC storage environments.Continue Reading

• Molecular memory could boost HDD density

  Researchers working with molecular storage have discovered a way to create smaller hard drives with more density. But don't expect to see the technology on the market anytime soon.Continue Reading

• AHCI vs. RAID: What you need to know

  Advanced Host Controller Interface and RAID are fundamental concepts you need to know to run an efficient data management and storage infrastructure. Learn the AHCI and RAID basics.Continue Reading

• MAMR hard drives could shake up the storage industry

  Microwave-assisted magnetic recording technology may be the next breakthrough HDD technology, promising lower cost and higher reliability than heat-assisted magnetic recording drives.Continue Reading

• Charge trap technology advantages for 3D NAND flash drives

  Flash drive cells based on charge trap technology are less likely to leak electrons than the older floating gate cell technology. But they have reliability issues to be aware of.Continue Reading

• Seven ways to unlock the power of all types of unstructured data

  New storage services have emerged to help IT pros maintain and deliver access to ever-larger and more valuable data sets, particularly all types of unstructured data. These include data sets for big data analysis, DevOps, storage self-service and ...Continue Reading

• Latest data storage technology takes application-centric approach

  These data storage strategies support the use cases customers want without breaking the bank or forcing them to buy technology they don't really need.Continue Reading

• SAN purchase and deployment criteria by the numbers

  Capacity and application needs drive businesses to deploy new storage area network systems, while criteria such as number of LUNs and multipathing are key to purchasing decisions.Continue Reading

• Primary storage optimization overcomes a range of challenges

  Enterprises turn to different products, technologies and tools to optimize primary storage, overcome data storage challenges and make networked storage deployments more efficient.Continue Reading

• The future of flash storage: Is NVMe right for your enterprise?

  Cracks in the SAS and SATA protocols started to appear with the rise of SSDs and the exponential performance improvements they delivered over HDD technology. This led to the development of the nonvolatile memory express protocol to exploit flash's ...Continue Reading