SvSAN 6: now with memory and SSD caching

StorMagic SvSAN schematicA couple of weeks ago StorMagic announced their newest SvSAN 6 release. The basics are still the same: SvSAN takes the internal disks from two hypervisor servers (HyperV or VMware) and turns them into highly available shared storage. Yes, that’s a two server minimum, not three; so this should be a little bit cheaper compared to VMware VSAN and the likes. What’s new in version 6 is the addition of an Advanced edition with SSD and memory-based caching and tiering.

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FlashBlade: custom hardware still makes sense

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?

PureStorage FlashBlade

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…

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Cloudian HyperStore: manage more PBs with less FTE

Cloudian LogoIf 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!

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ScaleIO Architecture and failure units

ScaleIO logoI 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.

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Breaking down storage silos with Primary Data DataSphere

Primary Data logoPrimary 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!

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