Author: SNIAOnStorage

Reaching a Computational Storage Milestone

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Version 1.0 of the SNIA Computational Storage Architecture and Programming Model has just been released to the public at www.snia.org/csarch. The Model has received industry accolades, winning the Flash Memory Summit 2022 Best of Show Award for Most Innovative Memory Technology at their recent conference. Congratulations to all the companies and individuals who contributed large amounts of expertise and time to the creation of this Model.  SNIAOnStorage sat down with SNIA Computational Storage Technical Work Group (CS TWG) co-chairs Jason Molgaard and Scott Shadley; SNIA Computational Storage Architecture and Programming Model editor Bill Martin; and SNIA Computational Storage Special Interest Group chair David McIntyre to get their perspectives on this milestone release and next steps for SNIA. SNIAOnStorage (SOS): What is the significance of a 1.0 release for this computational storage SNIA specification? Read More

Summit Success – and A Preview of What’s To Come

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Last month’s SNIA Persistent Memory and Computational Storage Summit (PM+CS Summit) put on a great show with 35 technology presentations from 41 speakers. Every presentation is now available online with a video and PDF found at www.snia.org/pm-summit.

Recently, SNIA On Storage sat down with David McIntyre, Summit Chair from Samsung, on his impressions of this 10th annual event.

SNIA On Storage (SOS): What were your thoughts on key topics coming into the Summit and did they change based on the presentations? Read More

Storage Edge Use Cases Q&A

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Our “Storage Life on the Edge” webcast series continued on March 22, 2022 where our expert panelists, Stephen Bates, Bill Martin, Mayank Saxena and Tong Zhang highlighted several real-world edge use cases, the implications for storage, and the benefits of computational storage standards. You can access the on-demand session and the presentation slides at the SNIA Educational Library. The panel answered several questions during the live event. We only had time to get to a handful. As promised, here are answers to all of them.

Q.  I have heard NVMe® is developing an open and vendor-neutral standard for computational storage devices. How important do you think standards like this one are for mass adoption of these types of devices on the edge and why?

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Understanding Ransomware

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Ransomware is a malware attack that uses a variety of methods to prevent or limit an organization or individual from accessing their IT systems and data, either by locking the system’s screen, or by encrypting files until a ransom is paid, usually in cryptocurrency for reasons of anonymity.

By encrypting these files and demanding a ransom payment for the decryption key, the malware places organizations in a position where paying the ransom is the easiest and most cost-effective way to regain access to their files. It should be noted, however, that paying the ransom does not guarantee that users will get the decryption key required to regain access to the infected system or files.

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What’s New in Computational Storage? A Conversation with SNIA Leadership

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The latest revisions of the SNIA Computational Storage Architecture and Programming Model Version 0.8 Revision 0 and the Computational Storage API v0.5 rev 0 are now live on the SNIA website. Interested to know what has been added to the specifications, SNIAOnStorage met “virtually” with Jason Molgaard, Co-Chair of the SNIA Computational Storage Technical Work Group, and Bill Martin, Co-Chair of the SNIA Technical Council and editor of the specifications, to get the details. Both SNIA volunteer leaders stressed that they welcome ideas about the specifications and invite industry colleagues to join them in continuing to define computational storage standards.  The two documents are working documents – continually being refined and enhanced. If you are not a SNIA member, you can submit public comments via the SNIA Feedback Portal. To learn if your company is a SNIA member, check the SNIA membership list. If you are a SNIA member,  go here to join the Computational Storage Technical Work Group member work area. The Computational Storage Technical Work Group chairs also welcome your emails.  Reach out to them at computationaltwg-chair@snia.org. Read More

What is eBPF, and Why Does it Matter for Computational Storage?

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Recently, a question came up in the SNIA Computational Storage Special Interest Group on new developments in a technology called eBPF and how they might relate to computational storage. To learn more, SNIA on Storage sat down with Eli Tiomkin, SNIA CS SIG Chair with NGD Systems; Matias Bjørling of Western Digital; Jim Harris of Intel; Dave Landsman of Western Digital; and Oscar Pinto of Samsung. SNIA On Storage (SOS):  The eBPF.io website defines eBPF, extended Berkeley Packet Filter, as a revolutionary technology that can run sandboxed programs in the Linux kernel without changing kernel source code or loading kernel modules. Why is it important? Dave Landsman (DL): eBPF emerged in Linux as a way to do network filtering, and enables the Linux kernel to be programmed.  Intelligence and features can be added to existing layers, and there is no need to add additional layers of complexity. SNIA On Storage (SOS):  What are the elements of eBPF that would be key to computational storage?  Read More

Continuing to Refine and Define Computational Storage

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The SNIA Computational Storage Technical Work Group (TWG) has been hard at work on the SNIA Technical Document Computational Storage Architecture and Programming Model.  SNIAOnStorage recently sat down via zoom with the document editor Bill Martin of Samsung and TWG Co-Chairs Jason Molgaard of Arm and Scott Shadley of NGD Systems to understand the work included in the model and why definitions of computational storage are so important. SNIAOnStorage (SOS): Shall we start with the fundamentals?  Just what is the Computational Storage Architecture and Programming Model? Scott Shadley (SS): The SNIA Computational Storage Architecture and Programming Model (Model) introduces the framework of how to use a new tool to architect your infrastructure by deploying compute resources in the storage layer. Bill Martin (BM): The Model enables architecture and programming of computational storage devices. These kinds of devices include those with storage physically attached, and also those with storage not physically attached but considered computational because the devices are associated with storage. SOS: How did the TWG approach creating the Model and what does it cover? Read More

Reflections on Computational Storage

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As a year we will never forget drew to a close, SNIA on Storage sat down (virtually of course!) with Computational Storage Technical Work Group Co-Chairs Jason Molgaard of Arm and Scott Shadley of NGD Systems and Computational Storage Special Interest Group Chair Eli Tiomkin of NGD Systems to take the pulse of 2020 and anticipate 2021 computational storage advances.

SNIA On Storage (SOS): Jason, Scott, and Eli, thanks for taking the time to chat. Where was computational storage 12 months ago and how did it progress in 2020?

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