To meet the increasingly higher demand on both capacity and performance in large cluster computing environments, the storage subsystem has evolved toward a modular and scalable design. The scale-out file system has emerged as one implementation of the trend, in addition to scale-out object and block storage solutions. What are the key principles when architecting …Read More

“Why can’t I add a 33rd node?” One of the great advantages of Hyperconverged infrastructures (also known as “HCI”) is that, relatively speaking, they are extremely easy to set up and manage. In many ways, they’re the “Happy Meals” of infrastructure, because you have compute and storage in the same box. All you need to …Read More

In the storage world, NVMe™ is arguably the hottest thing going right now. Go to any storage conference – either vendor-related or vendor-neutral, and you’ll see NVMe as the latest and greatest innovation. It stands to reason, then, that when you want to run NVMe over a network, you must understand NVMe over Fabrics (NVMe-oF). Meanwhile, …Read More

Unlike traditional local or scale-up storage, scale-out storage imposes different and more intense workloads on the network. That’s why the SNIA Networking Storage Forum (NSF) hosted a live webcast “Networking Requirements for Ethernet Scale-Out Storage.” Our audience had some insightful questions. As promised, our experts are answering them in this blog. Q. How does scale-out …Read More

Ever make a mistake configuring a storage array or wonder if you’re maximizing the value of your virtualized environment? With all the different storage arrays and connectivity protocols available today, knowing best practices can help improve operational efficiency and ensure resilient operations. That’s why the SNIA Networking Storage Forum is kicking off 2019 with a …Read More

In our most recent SNIA Networking Storage Forum (NSF) webcast Extending RDMA for Persistent Memory over Fabrics, our expert speakers, Tony Hurson and Rob Davis outlined extensions to RDMA protocols that confirm persistence and additionally can order successive writes to different memories within the target system. Hundreds of people have seen the webcast and have …Read More

Scale-out storage is increasingly popular for Cloud, High-Performance Computing, Machine Learning, and certain Enterprise applications. It offers the ability to grow both capacity and performance at the same time and to distribute I/O workloads across multiple machines. But unlike traditional local or scale-up storage, scale-out storage imposes different and more intense workloads on the network. …Read More

At SNIA, we are dedicated to staying on top of storage trends and technologies to fulfill our mission as a globally recognized and trusted authority for storage leadership, standards, and technology expertise. For the last several years, the Ethernet Storage Forum has been working hard to provide high quality educational and informational material related to …Read More

For datacenter applications requiring low-latency access to persistent storage, byte-addressable persistent memory (PM) technologies like 3D XPoint and MRAM are attractive solutions. Network-based access to PM, labeled here Persistent Memory over Fabrics (PMoF), is driven by data scalability and/or availability requirements. Remote Direct Memory Access (RDMA) network protocols are a good match for PMoF, allowing …Read More

To date, thousands have watched our “Great Storage Debate” webcast series. Our most recent installment of this friendly debate (where no technology actually emerges as a “winner”) was Centralized vs. Distributed Storage. If you missed it, it’s now available on-demand. The live event generated several excellent questions which our expert presenters have thoughtfully answered here: …Read More