Question: What do you get when Pure Storage gets to build a system that can start small, grow big, handle file requests quickly and is simple to manage?
FlashBlade: Pure’s newest addition to its hardware portfolio. The Pure Storage FlashBlade is not just another NAS filer. It’s an all-flash, scale-out storage for file (NFSv3 for now) and object (soon), delivering some pretty good performance as you can see in the sheet above. And the chassis just looks sexy…
Continue reading “FlashBlade: custom hardware still makes sense”
If you want to build a private S3 object store, Cloudian HyperStore might be the product for you. Using commodity servers to form a scale-out architecture, you can build your own, fully S3 compliant object storage that’s located in your own datacenter. If you don’t want to supply your own servers, you can opt for the Lenovo Storage DX8200C appliance, powered by Cloudian!
Continue reading “Cloudian HyperStore: manage more PBs with less FTE”
I had the opportunity to play with a new EMC product last week: ScaleIO. It’s definitely not a new EMC product (I troubleshooted the 1.31 version and EMC released 2.0 at EMC World 2016) but I just hadn’t had the honor to work with one of those systems yet. ScaleIO is a software-defined storage solution that uses the local disks in your commodity server and shares these out as block LUNs across the Ethernet. Which means this architecture can scale pretty well, both on capacity and performance, using hundreds (if not thousands) of servers and disks.
Continue reading “ScaleIO Architecture and failure units”
Primary Data unveiled there DataSphere product at VMworld US back in August 2015. With DataSphere, Primary Data virtualizes the different types of storages in the datacenter, creating a global dataspace and breaking down the traditional silos of storage. It attempts to do for storage what VMware did for computing: any piece of data can reside on any storage, movable at any time, without interruption. In essence, increasing data mobility by decoupling the logical storage from the physical hardware. The team gave us an update on their product at Storage Field Day 10, so here goes!
Continue reading “Breaking down storage silos with Primary Data DataSphere”
Kaminario presented about there all-flash array back at Storage Field Day 7. Back then, I have to admit I wasn’t too impressed: it felt like just another all-flash array with few differentiating factors. For me, that changed after their presentation at Storage Field Day 10. The two components they’ll be adding are a policy based QoS system and a cloud based monitoring system called Healthshield. Both should help simplify storage management and look beyond merely the storage array itself. But first, a quick recap on Kaminario: who are they and what do they do?
Continue reading “Simplicity with Kaminario Healthshield & QoS”
Today EMC announced their new and improved mid-range storage at EMCWorld: say hello to Unity! It will be replacing the VNX1 and VNX2 systems with simple, modern flexible and affordable new platform and can be purchased in either an all-flash or hybrid configuration. There are quite a lot of differences between both the new Unity and the old VNX systems, with a number of improvements (available at GA or later) that make me really, really happy. Let’s dive in!
Continue reading “Say hello to EMC Unity!”
When deleting an Isilon folder, you might come across some peculiar behavior. When browsing with a file explorer to an SMB share and deleting a folder, the operation apparently succeeds and the folder disappears. When refreshing the share however, the folder is back. Resorting to an SSH session to delete the folder, you get an Operation not permitted error and the rm/rmdir command fails.
Continue reading “Deleting an Isilon folder – Operation not permitted”
Configuration of the deployed vRPAs is performed with the RecoverPoint Deployment Manager. This is a tool on your laptop that, using a multi-step process, assigns IP addresses to the RecoverPoint appliances and their various networks and connects these appliances to the VNX array. The previous part of this series discussed the first steps to get into the tool: now it’s time to start entering some configuration data.
Continue reading “Deploying RecoverPoint – Part 3 – Deployment Manager”
If you’ve met the prerequisites described in part one of this series, deploying the virtual RecoverPoint appliances in your VMware environment should be a straightforward task. Download the latest OVF of the vRPA from the EMC support website and deploy it using the vCenter management console.
Continue reading “Deploying RecoverPoint – Part 2 – Initial Deployment”
It has been a while since I’ve written anything about RecoverPoint since my original post on RecoverPoint 4.0 several years ago. To my delight I was recently put on a couple of projects to deploy new virtual RecoverPoint clusters for two customers. Several things had changed since the first appearance of the virtual RecoverPoint Aplliance (RPA), so why not write a small series on the deployment of these appliances? Gotcha’s included!
Continue reading “Deploying RecoverPoint – Part 1 – Intro & Gotcha’s”