This week Datrium announced that their DVX system is now generally available. I met these guys at VMworld 2015, and wrote a closer look at Datrium here. If you want a deeper dive into their solution, please read that post. But in a nutshell, their solution uses a combination of host side flash devices to accelerate read I/O, while at the same time writing to the Datrium hardware storage appliance (called a NetShelf). The NetShelf provides “cheap, durable storage that is easy to manage”. The DVX architecture presents the combined local cache/flash devices and NetShelf as a single shared NFS v3 datastore to your ESXi hosts.
Primary Data were one of the storage vendors that I wanted to catch up with at VMworld 2015. I was fortunate enough to meet with Graham Smith who is their Director of Virtualization Product Management. Graham gave me a demonstration of the Primary Data product in the Solutions Exchange at VMworld, and I also had an opportunity to visit their offices in Los Altos during a recent trip to the bay area and catch up once again with Graham and Kaycee Lai, SVP of Product Management & Sales at Primary Data. Before we get into the product and solution details, I wanted to go over a brief history of the company and the problem that they are trying to solve with their DataSphere Platform.
Datrium are a new storage company who only recently came out of stealth. They are one of the companies that I really wanted to catch up with at VMworld 2015. They have a lot of well-respected individuals on their team, including Boris Weissman, who was a principal engineer at VMware and Brian Biles of Data Domain fame. They also count of Diane Green, founder of VMware, among their investors. So there is a significant track record in both storage and virtualization at the company.
I mentioned in an earlier post that Cohesity were one of the vendors that I wanted to check out at VMworld 2015. These guys have only literally exited stealth. Just yesterday, I sat in on a webinar from Nick Howell, who I know extremely well from his days in technical marketing over at NetApp. Nick has now joined Cohesity as the role of an evangelist, which I think is a great move on Cohesity’s part. On Nick’s webinar, he introduced us to the vision behind Cohesity’s product, what they hope to fix in a customer’s environment and some teasers regarding where the direction “may” be going in the future.
Rubrik, who exited stealth only a few months ago, and launched their r300 series of converged data management appliance, have just announced version 2.0. You can read up of the Rubrik launch here. The 2.0 version has a new service called “Unlimited Replication” and a new appliance to the r300 series, the r348 “Hybrid Cloud Appliance”. Rubrik co-founder and CEO, Bipul Sinha, stated in the press release that Rubrik continues to transform “how companies approach data protection and recovery at scale”.
I already wrote an article on the NexentaConnect for VSAN product after seeing it in action at VMworld last year. More recently, I had the opportunity to play with it in earnest. Rather than giving you the whole low-down on NexentaConnect, instead I will use this post to show the steps involved in presenting a file share built by NexentaConnect to a VM. In this case, the VM and the file share both reside on Virtual SAN. I will also show you how to simply revert to a point-in-time snapshot of the file share using NexentaConnect. To answer the common question, “can VSAN do file shares as well as storing virtual machines?”, the answer is yes. This post will show you how.
A couple of months back, I wrote a short article on Rubrik. They were just coming out of stealth mode and had started an early access program. Since they had not officially launched, there wasn’t a lot that I was allowed to say about the company, other than give a high level overview. As they have now officially launched their r300 series of products, along with news of a massive $41 million Series B of funding, I can now share some additional details about their products and technology. Just to recap on what Rubrik do, they are offering a converged and scale-out backup software and backup storage appliance. The Rubrik appliance (Brik) is a “rack and go” architecture, with the ability to scale from three to thousands of nodes (unlimited) using industry standard 2U commodity appliance hardware.
The whole pitch is the idea that “backups suck”, and they want to give administrators a much better back and restore experience, similar to Apple’s ‘Time Machine’ feature.