Ask the Experts

Ask the Experts

• Do object-based storage systems improve data protection?

  Object storage has unique features, including erasure coding and multi-copy mirroring, which may make it better suited to data protection than more traditional systems.  Continue Reading

• SSD cache performance: What is the state of the market?

  SSD caching is included with a majority of products, so vendors have turned their resources toward maximizing throughput and endurance. Discover the issues behind the innovations.  Continue Reading

• How much will 3D XPoint technology affect flash storage?

  Learn how Intel 3D XPoint fits in a flash storage technology space that has already seen single-level cell, multi-level cell, eMLC, triple-level cell and 3D NAND.  Continue Reading

• Why attach NAND flash storage directly to the memory channel?

  Why would you attach NAND flash storage directly to the memory channel? Isn't RAM much faster than NAND? Marc Staimer discusses this and more in this Expert Answer.  Continue Reading

• How do 3D NAND flash vendors ensure bit rot doesn't occur?

  Marc Staimer takes a closer look in this Expert Answer at how 3D NAND flash vendors keep bit rot from taking place, a vexing challenge given 3D NAND flash technology  Continue Reading

• Does TLC flash offer enough resilience for enterprises?

  The suitability of triple-level cell (TLC) flash storage for enterprise use depends on whether applications are heavily read- or write-optimized. Expert Marc Staimer explains the ramifications.  Continue Reading

• What's the relationship between VM-aware storage and VVOLs?

  When traditional storage hardware can't handle virtualized workloads, VM-aware storage can be used as an alternative. But could VMware VVOLs solve the problem instead?  Continue Reading

• Will most 3D NAND flash products continue to feature TLC?

  Vendors are using TLC flash in their 3D NAND flash products, which allows for greater capacity at a lower cost, according to Brien Posey.  Continue Reading

• Is parallel I/O suitable for mission-critical applications?

  Parallel computing technology has not seen widespread use in the business world, but could that change? Jon Toigo discusses parallel I/O for applications and where it might fit in.  Continue Reading

• Will flash storage vendors add data protection features?

  Not only will some flash storage vendors add data protection features to their flash storage systems, says expert Brien Posey, one is already doing it.  Continue Reading

• Is SSD flash storage being used for general-purposes?

  Flash SSDs have become more popular in general-purpose storage thanks to lower price points and increased performance, leading to expanded capacity in virtual servers and desktops.  Continue Reading

• What are the best software-defined storage architecture options?

  Software-defined storage architecture can be implemented in several different forms that all expose software functionality to hardware across an environment.  Continue Reading

• How is flash wear affected by virtual environments?

  Flash wear is an important concern in VMware and Hyper-V environments because features such as caching and deduplication can negatively impact endurance.  Continue Reading

• How is cloud data loss prevention changed by shadow IT?

  Shadow IT means enterprises are at increasing risk of cloud data loss, but providing employees with comparable file sharing apps can help.  Continue Reading

• What is SATAe and can it eliminate performance gaps?

  When compared with earlier Serial ATA standards, SATAe is more advanced, reduces latency, has a higher performance level and offers backwards compatibility.  Continue Reading