Huawei presents OceanStor architecture at SFD15

Ray Lucchesi goes in depth on Huawei’s new OceanStor Dorado storage system presented at Storage Field Day 15. This new system can scale up to 16 controllers, supporting all flash storage configurations, and supports inline compression and deduplication for data reduction. Overall, Ray was impressed by Huawei’s ability to reduce serialization bottlenecks and looks forward to hearing more from them in the future.


3D XPoint Is At A Crossroads – Can Intel and Micron Deliver?

With the announcement that Intel and Micron are dissolving their partnership, Stephen Foskett says that their joint 3D XPoint technology is at a crossroads. So far 3D XPoint has been over-promised and underperforming, but Stephen says the product shows some promise in the enterprise, citing NetApp’s Storage Field Day 16 presentation and discussions at Dell Technologies World.


Storage Field Day 15: Weka.io

In this post, Lino Telera looks at Weka.io’s presentation from Storage Field Day in March. They presented on their Matrix file system, which is designed for a scale-out and based on commodity hardware.


IBM Spectrum Protect and Modern Data Protection

IBM is no stranger to data protection, but many don’t consider them a viable company in the space. Paul Stringfellow looks at what the company showed at Storage Field Day in March and looks at how it stacks up against insurgent competitors.


Storage Field Day 15: Cohesity the solution for secondary data

Lino Telera was at Storage Field Day earlier this year, and got a look at Cohesity’s secondary storage solution. He looks at how their hybrid filesystem, SpanFS, is designed to provide visibility via a global file index of backed up virtual machines.


Western Digital at SFD15: ActiveScale object storage

Western Digital and Ray Lucchesi are both names synonymous with storage. We had them both attending Storage Field Day earlier this year. Ray was particularly interested in the companies ActiveScale object storage, a result of the company’s Amplidata acquisition in 2015. Ray runs through how ActiveScale could be well suited for data analytics.


NetApp’s & Next Generation Storage Technologies

In this piece, Chan Ekanayake takes a look at what he saw from NetApp at Storage Field Day back in March. He begins by reviewing the place of NVMe in the enterprise market, then expanding into how NetApp plans to incorporate NVMe and storage class memory into their storage offerings. This would provide an extremely fast and low latency storage environment perfect for demanding workloads like AI.


Convergence Without Compromise

Josh De Jong takes a look at an interesting approach to hyperconverged infrastructure from Datrium with DVX. Their approach separates compute nodes from storage. Each compute node has a SSD used for cachining, which results in increased performance when adding nodes. Josh looks of Datrium is now developing how to move their HCI stack to the cloud.


Little’s Law: For Estimation Only

Dr. Rachel Traylor heard Datrium reference Little’s Law during their presentation at Storage Field Day last month. Little’s Law provides a way to smooth out some of the random variables in queuing theory into something more deterministic. As Dr. Traylor explains, this makes it idea for quick estimations, but it’s not a silver bullet for such a complex field of mathematics.


Huawei Dorado – All about Speed

At Storage Field Day last month, Chin-Fah Heoh and the other delegates got to hear Huawei present for the first time. The presentation went into an architectural deep dive on Dorado V3, their premiere all-flash storage array. Chin-Fah was impressed with the speed the array is capable of, even with triple parity RAID. He’s looking forward to seeing more from the company going forward.


Storage Field Day 15 – Wrap-up and Link-o-rama

Dan Frith finishes up his posts from Storage Field Day with his usual “Link-o-rama”, containing his extensive series of posts, as well as sharing pieces from his fellow delegates. If you missed any of the event, make sure to checkout Dan’s reviews of the presentations.


Own the Data Pipeline

In this post, Chin-Fah Heoh takes a look at NetApp’s Data Pipeline, which they outlined during their Storage Field Day presentation earlier this month. Chin-Fah puts the idea of a data pipeline into historical context, and looks at how NetApp is using it for AI workloads.


Hedvig’s Evolution

When he first saw Hedvig in 2016, Dan Frith already thought they had a good story around scalable, software-defined storage. After seeing them again at Storage Field Day this month, he found increased maturity around their interface and data protection features. Instead of having to drop into the CLI, all tasks during the presentation were easily handled in their GUI. He thinks the improvements shown demonstrate a company that listens to the needs of their customers.


Datrium Cloud DVX – Not Your Father’s Cloud Data Protection Solution

Datrium presented at their second Storage Field Day, providing details on their Cloud DVX solution. Dan Frith wrote up his thoughts on it, and whether it lives up to Datrium’s claim of being “Cloud Backup Done Right”. Compared to a lot of “cloud-ready” data protection solution, Dan found Cloud DVX to be an “elegant solution”, with a lot of efficiency that should be very appealing to Datrium customers.


Dialogue: What do We Mean by Predictive Analytics?

At Storage Field Day this month, Dr. Rachel Traylor heard from StarWind. They developed a prediction algorithm to proactively detect drive failures. This led Dr. Rachel to call for a dialogue with her fellow mathematicians and storage experts, what do we mean when we say predictive analytics?


Huawei – Probably Not What You Expected

Huawei opened a lot of eyes with their Storage Field Day presentation last week, including delegate Dan Frith’s. He wasn’t familiar with the company’s storage products prior to the presentation, but learned them make their own SSDs and storage controller chips, getting started in flash production in 2005. He found their storage arrays have all the features considered table stakes in a modern array, but ensuring that data integrity and protection options are really built out and robust. Dan was also impressed by the company’s 3:1 deduplication guarantee.


Come And Splash Around In NetApp’s Data Lake

Dan Frith heard from NetApp at Storage Field Day earlier this month. While no stranger to the company, Dan got to hear something relatively new from the company. Senior Technical Director Santosh Rao overviewed some of the big data platform challenges that the company is looking to address. Overall Dan thinks NetApp has a lot of tools at their disposal and a comprehensive vision to address the data market, seeing the company in a “good place”.


Western Digital – The A Is For Active, The S Is For Scale

At Storage Field Day, Western Digital presented. The delegates got to hear from both their Tegile and HGST divisions. Dan Frith highlights what he saw about ActiveScale, HGST’s scalable object system. Coupled with cloud management features, Dan thinks it’s a “solid platform”.


Cohesity Understands The Value Of What Lies Beneath

Cohesity presented at Storage Field Day earlier this month, and showed off their approach to unified secondary storage infrastructure. In this piece, Dan Frith looks at how the company doesn’t look at secondary storage as fragmented chaos, but rather an opportunity to modernize around this unstructured data. Dan reviews how they differentiate from their competitors, and how they are much more than a simple storage target for data protection.


WekaIO – Not The Matrix You’re Thinking Of

Dan Frith turns his gaze here to WekaIO a presenter at Storage Field Day earlier this month. While not the first time seeing their file system, Dan was nonetheless impressed with the purported performance and data services offering. While not a one size fits all solution, Dan thinks its a good option for those needing performance focused, massively parallel, scale-out storage solution with the ability to combine NVMe and S3.