Samsung announces 16TB SSD

Post by Robin Harris (thank you)

Not just the world’s highest capacity SSD, but the world’s highest capacity drive of any type. The PM1633 uses Samsung’s new 48 layer V-NAND, itself a technical tour-de-force, and represents a new thrust in flash storage beyond performance: capacity.

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Diablo Memory 1 Takes Memory Channel Flash To The Next Level

Good post by Stephen Foskett (thank you)

I’ve written about Diablo Technologies in the past, and they’re been part of Tech Field Day and my other events. The company’s products have always blurred the line between storage and memory, placing flash chips on memory modules and leveraging the fast, low-latency memory channel rather than the PCI or SATA/SAS bus. Memory 1 does one better, delivering a true flash DIMM that works in virtually any server.

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Why We Don’t Have a Nutanix NX-8150 Review

Good post by Brian Beeler (thank you)

StorageReview has been the largest outlet independently reviewing enterprise IT for many years. For the first time we have to tell the story of how a review in progress came to an end without being published. There have been several instances where we were asked to not post a review by a vendor before, but the reviews always went live. This story is significantly different however, as we encountered a new set of behaviors by Nutanix. The summary is this; Nutanix sent an NX-8150 cluster for review, our testing revealed performance issues, Nutanix made several software updates over six months to improve performance, in June they asked to update our cluster with newer Haswell-based systems, we agreed, Nutanix then backtracked and refused to send the promised replacements.

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HP Announces ConvergedSystem 250-HC StoreVirtual

Post by Adam Armstrong (thank you)

Today HP announced a new addition to its ConvergedSystem line, HP ConvergedSystem 250-HC StoreVirtual (CS 250). Like the HP ConvergedSystem 200-HC StoreVirtual, the CS 250 is a hyper-converged appliance that offers highly available virtual server and storage infrastructure. HP claims that CS 250 can be configured in minutes and is almost half the price of its competitors. The CS 250 is designed for virtual desktops and remote offices and offers companies an easy path to the hybrid cloud.

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HDS storage is faring better than EMC’s trad arrays, reckons analyst

Post by Chris Mellor (thank you) over at El Reg

EMC is ahead overall with HDS mounting an IoT catch-up

HDS storage revenues are declining, but not as much as EMC’s core storage business. Joe Tucci’s business is doing better in its move to add business outside its trad arrays and HDS is mounting an Internet of Things catch-up, looking to store and analyse the hoped-for IoT data deluge.

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3D Xpoint memory: Faster-than-flash storage unveiled

Good post by Leo Kelion (thank you)

A new kind of memory technology is going into production, which is up to 1,000 times faster than the Nand flash storage used in memory cards and computers’ solid state drives (SSDs). The innovation is called 3D XPoint, and is the invention of Intel and Micron. The two US companies predict a wide range of benefits, from speeding up scientific research to making more elaborate video games. One expert described it as a “huge step forward”.

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Hadoop Storage: DAS vs. Shared

Post by George Crump (thank you)

Hadoop is a software solution that was developed to solve the challenge of doing a very rapid analysis of vast, often disparate data sets. Also known as big data, the results of these analytics, especially when produced quickly, can significantly improve an organization’s ability to solve problems, create new products and to cure diseases. One of the key tenets of Hadoop is to bring the compute to the storage instead of the storage to the compute. The fundamental belief is that the network in-between compute and storage is too slow, impacting time to results.

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Cisco Confirms It Is Ending Its Invicta Storage Appliance

Good post by Adam Armstrong (thank you)

According to both The Register and CRN, Cisco has confirmed that will cease its Invicta Storage Array line. Cisco first acquired the Invicta All-Flash array when it purchased Whiptail in 2013 for $415 million. Within a year Cisco halted shipments from apparent customer complaints. After two years of issues, Cisco will no longer develop the Invicta Appliance and its Scaling Systems products.

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Native PCI Express Back-end Interconnect in FlashArray//m

Good post by Roland Dreier (thank you)

Many storage users are familiar with ALUA, or Asymmetric Logical Unit Access. This describes storage where some paths don’t work at all or give lower performance, because of standby controllers, volumes associated with a controller, or other architectural reasons.  The Pure Storage FlashArray provides symmetric access to storage — any IO to any volume on any port always gets the same performance.

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