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How NVMe over Fabrics will change the storage environment
This article is part of the Storage issue of September 2017, Vol. 16, No. 7
Storage networks started becoming popular in the late 1990s and early 2000s with the widespread adoption of Fibre Channel technology. For those who didn't want the expense of installing dedicated Fibre Channel hardware, the iSCSI protocol provided a credible Ethernet-based alternative a few years later. Both transports rely on the use of SCSI as the storage protocol for communicating between source (initiator) and storage (target). As the storage industry moves to adopt flash as the go-to persistent medium, we're starting to see SCSI performance issues. This has led to the development of NVMe, or nonvolatile memory express, a new protocol that aims to surpass SCSI and resolve performance problems. Let's take a look at NVMe and how it differs from other protocols. We'll also explore how NVMe over Fabrics changed the storage networking landscape. How we got here Storage networking technology is based on the evolution of storage hardware and the need for consolidated and centralized storage. We can trace Fibre Channel's origins ...
Features in this issue
The most significant challenge to the rise of containerized applications is quickly and easily providing enterprise-class persistent storage for containers.
Expect NVMe to supplant SCSI and SAS protocols for SSD storage and NVMe over Fabrics to find a place in high-end networking deployments for transporting data.
Products from copy data management vendors protect and manage production data to lower storage costs, speed data access and streamline self-service access to data copies.
Columns in this issue
Data management products are the Superman, not the Batman, of storage. They have built-in superpowers that provide the innate power needed to manage data.
IT can't remain a reactive cost center and cheerful help desk, but must become a competitive, cutthroat service provider and powerful champion of emerging disruptive technology.