176 episodes

Every week the Storage Developer Conference (SDC) podcast presents important technical topics to the Storage Developer community. Each episode is hand selected by the SNIA Technical Council from the presentations at our annual Storage Developer Conference. The link to the slides is available in the show notes at www.snia.org/podcasts.

Storage Developer Conference SNIA Technical Council

    • Technology
    • 5.0 • 6 Ratings

Every week the Storage Developer Conference (SDC) podcast presents important technical topics to the Storage Developer community. Each episode is hand selected by the SNIA Technical Council from the presentations at our annual Storage Developer Conference. The link to the slides is available in the show notes at www.snia.org/podcasts.

    #176: Persistent Memories Without Optane, Where Would We Be?

    #176: Persistent Memories Without Optane, Where Would We Be?

    Emerging memory technologies have gotten a couple of big boosts over the past few years, one in the form of Intel’s Optane products, and the other from the migration of CMOS logic to nodes that NOR flash, and now SRAM, cannot practically support. Although these appear to be two very different spheres, a lot of the work that has been undertaken to support Intel’s Optane products (also known as 3D XPoint) will lead to improved use of persistent memories on processors of all kinds: “xPUs”. In this presentation we will review emerging memory technologies and their roles in replacing other on-chip memories, the developments through SNIA and other organizations fostered by Optane, but usable in other aspects of computing, the emergence of new Near/Far Memory paradigms that have spawned interface protocols like CXL and OMI, and the emergence of “Chiplets,” and their potential role in the evolution of persistent processor caches.

    Learning Objectives: 1) New memories and their impact on computing architecture; 2) Near & Far Memory and how it interacts with new persistent memory technologies; 3) How the adoption of chiplets impacts these changes.

    • 49 min
    #175: SNIA SDXI Roundtable

    #175: SNIA SDXI Roundtable

    Smart Data Accelerator Interface (SDXI) is a proposed standard for a memory to memory data movement and acceleration interface. Software memcpy is the current data movement standard for software implementation due to stable CPU ISA. However, this takes away from application performance and incurs software overhead to provide context isolation. Offload DMA engines and their interface are vendor-specific and not standardized for user-level software. SNIA’s SDXI TWG is tasked with developing and standardizing an extensible, forward-compatible memory to memory data mover and acceleration interface that is independent of actual data mover implementations and underlying I/O interconnect technology. In this panel discussion, experts and representatives of SDXI TWG member companies will talk about their motivations in joining this industry-standard effort.

    Learning Objectives: 1) Learn from the experts desigining a standard for memory to memory data movement and acceleration; 2) Learn about the use cases of interest to SDXI TWG member companies; 3) Learn about the ecosystem being developed by SDXI member companies for data movers and accelerators.

    • 32 min
    #174: Computational Storage Update from the Working Group

    #174: Computational Storage Update from the Working Group

    In this presentation the Co-Chairs of the Computational Storage Technical Working Group (CS TWG) will provide a status update from the work having been done over the last year, including the release of the new Public Review materials around Architecture and APIs. We will update the status of the definition work and address the growing market and adoption of the technology with contributions from the 47+ member organizations participating in the efforts. We will show use cases, customer case studies, and efforts to continue to drove output from the Technical efforts.

    Learning Objectives: 1) Learn the Latest of the work done by CS TWG; 2) Computational Storage Architectures API Deployment; 3) Customer Case Studies; 4) Market Update and Overview.

    • 16 min
    #173: Facts, Figures and Insights from 250,000 Hard Drives

    #173: Facts, Figures and Insights from 250,000 Hard Drives

    For the last eight years Backblaze has collected daily operational data from the hard drives in our data centers. This includes daily SMART statistics from over 250,000 hard drives, and SSDs, totaling nearly two exabytes of storage, and totaling over 200 million data points. We'll use this data to examine the following: - the lifetime failure statistics for all the hard drives we have ever used. - how has temperature effects the failure rate of hard drives. - a comparison the failure rates of helium filled hard drives versus air-filled hard drives. - the SMART stats we use to indicate whether a Hard Drive may fail and if you can use SMART stats to predict hard drive failure. - how SSD failure rates compare to HDD failure rates. The data we use is available for anyone to download and use for their own experimentation and education.

    Learning Objectives 1) How have the hard drives we have under management performed over time; 2) How you can use SMART stats at scale to determine patterns in hard drive behavior; 3) A look at real word data comparing the failure rates of HDD and SSD devices; 4) How anyone can download and use the data set we have collected.

    • 30 min
    #172: Emerging Storage Security Landscape

    #172: Emerging Storage Security Landscape

    Current storage technologies include a range of security features and capabilities to allow storage to serve as a last line of defense in an organization’s defense in depth strategy. However, the threat landscape continues to change in negative ways, so new responses are needed. Additionally, the storage technology itself is changing to address the increased capacity and throughput needs of organizations. Technical work in ISO/IEC, IEEE, NVM Express, DMTF, OpenFabric Alliance, Trusted Computing Group (TCG), Open Compute Project (OCP), Storage Networking Industry Association (SNIA), etc. are introducing new storage technologies, specifying the way storage fits into increasingly complex ICT ecosystems, and identifying protection mechanism for data and the systems themselves. Understanding these developments and their interrelationships will be critical for securing storage systems of the future. This session highlights important storage security elements of both current and emerging storage technologies, including encryption, key management, storage sanitization, roots of trust and attestations, secure communications, and support for multitenancy. Like storage, security technologies are also changing, so crypto-agility, protocol changes, and security practices (e.g., zero trust) are explored.

    Learning Objectives: 1) Understand current storage security guidance and requirements; 2) Identify security aspects of emerging storage technology; 3) Recognize the implications and challenges associated with securing storage.

    • 28 min
    #171: Computational Storage Moving Forward with an Architecture and API

    #171: Computational Storage Moving Forward with an Architecture and API

    The SNIA Computational Storage TWG is driving forward with both a CS Architecture specification and a CS API specification. How will these specification affect the growing industry Computational Storage efforts? Learn what is happening in industry organizations to make Computational storage something that you can buy from a number of vendors to move your computation to where your data resides. Hear what is being developed in different organizations to make your data processing faster and allow for scale-out storage solutions to multiply your compute power.

    Learning Objectives: 1) Learn what is going on in the standards bodies; 2) Learn how the standards can help you utilize Computational Storage; 3) Learn about where Computational Storage is being standardized and how to get involved.

    • 34 min

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