I got the idea for this stream-of-consciousness (and possibly too obvious) post after reading some comments regarding new ways to do high speed I/O. Not something boring like faster media or protocols, but rather far more exotic approaches that require drastically rewriting applications to get the maximum benefits of radically different architectures.
The comments, in essence, stated that such advancements would be an utter waste of time since 99% of customers have absolutely no need for such exotica, but rather just need cheap, easy, reliable stuff, and can barely afford to buy infrastructure to begin with, let alone custom-code applications to get every last microsecond of latency out of gear.
Continue reading “Progress Needs Trailblazers”
Before we begin, something needs to be clear: Although dual-ported NVMe drives are not yet cost effective, the architecture of Nimble Storage is NVMe-ready today. And always remember that in order to get good benefits from NVMe, one needs to implement it all the way from the client. Doing NVMe only at the array isn’t as effective.
Continue reading “Practical Considerations for Implementing NVMe Storage”
Before we begin: This is another vendor-neutral post. I realize there may be no architecture that can do everything I’m proposing, but some may come closer to what you need than others. Whether you’re a vendor or a customer, see it as stuff you should be doing or be asking for respectively…
Continue reading “The Importance of Automated Headroom Management”
This topic is very near and dear to me, and is one of the big reasons I came over to Nimble Storage.
I’ve always believed that storage systems should behave gracefully and predictably under pressure. Automatically. Even under complex and difficult situations.
It sounds like a simple request and it makes a whole lot of sense, but very few storage systems out there actually behave this way. This creates business challenges and increases risk and OpEx.
Continue reading “The Well-Behaved Storage System: Automatic Noisy Neighbor Avoidance”
NetApp published a Top Ten Price/Performance SPC-2 result for the E5660 platform (the all-SSD EF560 variant of the platform also comfortably placed in the Top Ten Price/Performance for the SPC-1 test). In this post I will explain why the E-Series platform is an ideal choice for workloads requiring high performance density while being cost effective.
Continue reading “NetApp E-Series posts top ten price performance SPC-2 result”