Blog Archives

In Hyperconverged Infrastructure – The Hardware Matters

Hyperconverged Infrastructure (HCI) vendors often talk about their software; in fact, an increasing number of them are claiming to be software vendors more so than hardware vendors. The HCI software stack is primarily made up of two components; a hypervisor

Tagged with: , , , , , , , , , ,
Posted in Blog

What Shall We Do With Rubrik?

Rubrik recently had one of its databases, which is hosted on an Amazon ElasticSearch server, publicly exposed. The server was not password protected, and anyone who could find the server could access it. Competitors, smelling blood in the water, started

Tagged with: , , , , , , , , ,
Posted in Blog

Why Hyperconverged Infrastructure for Edge Environments?

Hyperconverged infrastructure (HCI) continues to quickly gain market traction, primarily on the promise of simplifying management and cutting infrastructure costs. With maturity come greater demands, in the HCI case most notably around performance and capacity. IT organizations have begun looking

Tagged with: , , , , , , , , ,
Posted in Blog

HCI 2 Stays Simple

One of the promised benefits of hyperconverged infrastructure (HCI) is simplicity coming from the convergence of computing, networking, and storage into a single tier and from the ease of scale by “just adding a node.” Half of the promise is

Tagged with: , , , , , , , , , , , , ,
Posted in Blog

Does NVMe Flash Mean the End of SAS Flash?

Before NVMe, most flash systems were either serial attached SCSI (SAS) or Serial Advanced Technology Attachment (SATA) based. In all-flash arrays, SAS was the preferred protocol because of its higher bandwidth and ability to support multi-port connections. NVMe is the

Tagged with: , , , , , , , , , , ,
Posted in Blog

Fifteen Minute Friday: Designing Cloud Storage for the Data Center, the Edge, and the Cloud

When most vendors talk about solving an organization’s storage problems, they typically are talking about solving their challenges in one of three categories: the data center, the edge or the cloud. The reality is that even within these three categories,

Tagged with: , , , , , , , , ,
Posted in Webinar

HCI 2.0 Delivers Enterprise Class Performance

One of the initial appeals of hyper-converged infrastructure is its use of commodity hardware which in theory lowers costs. The reality is that most commodity hardware isn’t able to fully utilize high-performance CPUs, internal connectivity and high-performance NVMe media, which

Tagged with: , , , , , , , , , , , , ,
Posted in Blog

Protection Service Levels – Sometimes OK is OK

In my last blog “The Problem with Gold-Only Data Protection Service Levels” we looked at how to design a gold service level for data protection and what the pros and cons of that approach are. In this entry, we look

Tagged with: , , , , , , , , , ,
Posted in Blog