Software Defined Storage (SDS) can bring value to almost every data center that has multiple storage systems to manage and that are rapidly expanding. Once those value points are understood and verified, deciding which of the available SDS implementation types is right for your data center is the next step. In this article we provide guidance on how to determine if SDS is right for you, what type of SDS is right for you and when you should make your SDS move.
Since the introduction of flash, two primary methods for addressing application performance have emerged. First, the Hybrid Array that, using algorithms based on a dataset’s frequency of access, caches active data. The challenge with any algorithm that predicts future access…
In this era of the agile data center, the thought of consolidating to a single storage system may seem impossible. But the very technologies, flash and high capacity disk, that lead to storage sprawl can also eliminate it. In this article we discuss how the next generation of storage systems will need to combine flash and disk with software intelligence. This software will need to do more than just automatically move data between these tiers, it will need allow the administrator to set the quality of service policies that will guarantee critical applications consistent performance.
Coho Data Announces All-Flash Nodes All-Flash Array’s (AFA) are a performance sledgehammer for IT Planners looking to address performance issues in their environments. These systems allow data centers to respond faster to the needs of the business and they allow…
As we enter the halfway point of 2015, data reduction (deduplication, compression, thin provisioning) has emerged as the key technology driving flash adoption. Data reduction makes flash affordable and is a requirement for ODMs, OEMs and systems companies entering the…
iXsystems has been a part of the FreeBSD community for years. It developed FreeNAS, one of the most popular open source Network Attached Storage (NAS) software solutions on the market. While FreeNAS can hold its own, feature wise, with almost…
High performance flash based storage has dramatically improved the storage infrastructure’s ability to respond to the demands of servers and the applications that count on it. Nowhere does this improvement have more potential than in the virtualized server environment. The…
Product Analysis of AssuredSAN 4000 with RealStor The world has changed for IT. Social media, the internet of things, the proliferation of mobile devices, etc, are creating the challenge of real-time computing. Processing power has become plentiful and virtualization has…
When non-volatile flash memory-based solid-state drives (SSDs) were introduced, the protocol support included SAS/SATA. These interfaces were designed for hard disk drives (HDDs) and had more latency than was ideal for flash, but it made for easier integration of SSDs…
Software defined storage (SDS) has been a common term in the data center for several years now. Its definition, for the most part is very similar to its predecessor, storage virtualization. Both concepts attempted to abstract data services from the…
