Much marketing hype and heated discussions should be seen as excellent indicators for the fact that Software Defined Storage (SDS) is one of the hottest topics in today’s data center. Naturally, every vendor defines SDS based on their own product range, sometimes leaving customer out of the equation.
The following three questions are at the core of the SDS discussion:
Enterprise Management Associates (EMA) is about to launch a major research project shedding light on these three core challenges.
EMA believes that true SDS must exhibit the following core and “bonus” capabilities:
Key capabilities
Bonus capabilities
Why this Matters to Customers
SDS is a logical layer that federates all existing and future storage of any age, brand or type. This means that storage features are purchased separately from the underlying hardware. It does not mean that hardware is entirely commoditized, as performance and reliability characteristics still matter. SDS simply enables customers to not pay multiple times for the same advanced storage features –snapshots, clones, DR, backup, thin provisioning, compression, deduplication etc. – and to more intelligently use expensive storage tiers such as Flash or RAM.
In my next post, I will provide a brief overview of the vendor landscape within the SDS arena.