Today Pure Storage, known for their All-Flash Storage arrays, announced their next Big ThingTM, DirectFlash, as well as a new FlashArray model. DirectFlash is a combination of NVMe hardware and the software to manage it (more details on that below). The new array model, the FlashArray//X, uses exclusively DirectFlash as the storage medium.
A Brief Flash Primer
“Flash” refers to silicon-based memory chips used for storage. It tends to come in one of two form factors.
The first is Solid State Drives (SSD). These typically have the same dimensions as hard-disk drives (HDD) and connect via either SATA or (more typically) SAS interfaces.
The second is Non-Volatile Memory Express (NVMe). These use (not surprisingly) non-volatile memory chips to store data. The “Express” in the name indicates that it connects via PCIe which is not only higher bandwidth than SATA or SAS, but is both physically and logically closer to the storage controllers, making NVMe faster and higher bandwidth than SSD. NVMe is often 5X faster than SSD.
I’ll describe the new offerings from Pure below.
Today, Qumulo, vendor of the software-defined scale-out storage platform Qumulo Core, announced the completion a funding round of $30 Million. This C Prime round of funding brings the total amount invested in Qumulo to date to $130 Million.
This new funding round was led by Northern Light Venture Capital and other first-time investors in Qumulo. Previous Qumulo investors Kleiner Perkins Caufield and Byers (KPCB), Madrona Venture Group, Top Tier Capital Partners, and Tyche Partners also participated in this round.
This new round of investment in Qumulo follows some recent management changes that include the appointments of
- Bill Richter (formerly of Isilon) as CEO
- Jay Wampold as Vice President of Marketing
- Eric Scollard as Vice President of Worldwide Sales
As long-time readers will know, I’ve been a fan of Qumulo since the beginning. At my previous employer, I was the PreSales Engineer in a deal where we sold a Qumulo cluster even before the company had emerged from stealth mode. At Qumulo’s invitation, I attended the company’s launch party.
So, you can imagine my excitement when Bill Richter and Jay Wampold took some time out of their busy day yesterday to spend some time speaking with me about today’s announcement and anything else I felt like asking them. Continue reading
[NOTE: This post might make more sense if you’ve already read my Open Letter to Influence Marketers, but I think it also might work standalone. Your individual mileage may vary.]
After I published my “Open Letter” post on Friday, I had a conversation with Kate Hutchinson, a colleague and friend for whom I have a lot of respect. During that conversation, she very gently reminded me that I dislike it when people complain about something without offering any constructive alternative.
I’ll admit, that once I got the point she was driving at, it stung a little, but that was entirely my fault, not hers. I had done the very thing that I dislike.
I’ll demonstrate with two examples: Continue reading
[UPDATE: I’ve posted an Addendum to this Open Letter. After you read this, be sure to check that out, too.]
Dear Vendor Marketers,
I love being invited to your technical briefings. I can’t emphasize this enough. They’re awesome. They’re filled with useful and interesting information that I’m more than happy to spend my own personal time writing blog posts about, adding my personal analysis and thoughts. With 30 years’ experience in the IT industry, I think that analysis and those thoughts have some value.
Plus, it means a lot to have you trust me with NDA and/or embargoed information. Again, I can’t emphasize this enough. It makes me feel like you truly consider me a valued partner in your success, and that you respect the value of what I can provide.
However, Continue reading
Folks who’ve known me a while will know I’m a big fan of mind maps. A mind map is a diagram that helps to organize information visually. I know a lot of folks like outlines, and I’ll grant that they have their place, but I’ve always found outlines too structured and too limiting.
Outlines force straight-line, linear, hierarchical thinking. That’s exactly what you want for some things. I know a lot of people who think in a straight line most of the time — I’m just not one of them.
My thinking tends to try to go in multiple directions at once, and I like to figure out how things connect together. Sometimes those connections aren’t straight lines and don’t fit into simple hierarchies. This is where mind maps come in handy.
Plus, with a mind map, I feel like I can get an overview of the “big picture” with a single glance.
Several people have seen me using mind maps as a note-taking tool during brainstorming sessions. I wanted to demonstrate their usefulness as a tracking tool, too, so I figured, why not use my job search as an example (since I’m actually using a mind map to track my search).
If you weren’t aware that I’m currently looking for my next job, please take a moment to read about my job search before continuing with this post.
OK, with that out of the way, let’s dive in. Continue reading