At Storage Switzerland we write a lot about storage consolidation. While consolidation can simplify management the initial requirement of refreshing and potentially replacing legacy storage is a show stopper for many data centers. SDS provides a viable alternative if it can be used on existing storage assets so that the management and operation of those devices can be consolidated. In this article we discuss how SDS can provide simplification while being more cost-effective.
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…
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…
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…
Hyper-converged architectures (HCA) consolidate compute, storage and networking onto a single server and then through software, aggregate these servers, creating a shared pool of resources. These resources can then be allocated to virtual machines (VMs) based on their performance and…
Software Defined Storage (SDS) provides the ability for multiple storage hardware elements to be managed through software, enabling a data center to have a common interface to pool, provision and protect storage assets across vendor platforms. This basic abstraction is a…
Believing in the Always-On Data Center One of the topics in our on demand webinar, “Making The Always-On Data Center A Reality”, is overcoming the roadblocks to the Always-On Data Center. In this webinar experts from Storage Switzerland, Veeam and…
This week’s look at news and notes features George Crump and Eric Slack talking to Charlie Hodges about issues ranging from VVols, the importance of Quality of Service in Storage and a deep talk on a claim that “disk is…
The concept of an always-on application has been a reality for years thanks to clustered applications and add-on High Availability (HA) software, but meeting this expectation can be expensive and complicated. Expand the scope beyond a single application, to an entire…
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