Showing posts with label Storage. Show all posts
Showing posts with label Storage. Show all posts

Tuesday, July 13, 2021

Lightbits awarded U.S. patent for NVMe/TCP overprovisioning

Lightbits Labs, a start-up based in San Jose, California focused on NVMe over TCP (NVMe/TCP) software-defined storage, has been assigned a patent (11,03,6626) for “a method and system to determine an optimal over-provisioning ratio.”

The abstract of the patent (11,03,6626) published by the U.S. Patent and Trademark Office states: A system and a method of managing over-provisioning (OP) on non-volatile memory (NVM) computer storage media including at least one NVM storage device, by at least one processor, may include: receiving a value of one or more run-time performance parameters pertaining to data access requests to one or more physical block addresses (PBAs) of the storage media; receiving at least one of a target performance parameter value and a system-inherent parameter value; analyzing the received at least one run-time performance parameter value, to determine an optimal OP ratio of at least one NVM storage device in view of the received at least of a target performance parameter value and system-inherent parameter value; and limiting storage of data objects on the at least one NVM storage device according to the determined OP ratio.



Tuesday, June 1, 2021

Samsung unveils SSD with Zoned Namespace (ZNS) technology

Samsung Electronics unveiled its new enterprise solid-state drive (SSD) featuring Zoned Namespace (ZNS) technology for maximizing available user capacity and extending the drive's lifespan.

ZNS allows data to be grouped based on their usage and access frequency, and stored sequentially in independent zones within an SSD. Without the need to move and rearrange data, ZNS SSDs can significantly reduce the number of write operations, lowering the drive’s write amplification factor (WAF) — the amount of actual writes performed by the drive compared to writes initially instructed by the host system. The closer the WAF is to one, the more efficient the SSD and the longer it will last.

Samsung said its new ZNS SSD can achieve a WAF close to one, a major improvement over typical server SSD values between three and four. This will make the drive last up to four times longer than conventional NVMe SSDs. 

“Samsung’s ZNS SSD reflects our commitment to introducing differentiated storage solutions that can substantially enhance the reliability and lifetime of server SSDs,” said Sangyeun Cho, senior vice president of the Memory Software Development Team at Samsung Electronics. “We plan to leverage quad-level cell (QLC) NAND technology in our next-generation ZNS drives to enable higher thresholds for storage performance and capacity in the enterprise systems of tomorrow.”

Built upon Samsung’s sixth-generation V-NAND, the 2.5-inch PM1731a will come in two terabyte (TB) and four TB models. 

https://news.samsung.com/us/samsung-introduces-first-zns-ssd-maximized-user-capacity-and-enhanced-lifespan/

Thursday, May 27, 2021

Box cites continued momentum for cloud storage


Box reported revenue for the first quarter of its fiscal year of $202.4 million, an increase of 10% from the first quarter of fiscal year 2021. Non-GAAP gross profit for the first quarter of fiscal year 2022 was $147.9 million, or 73% of revenue. This compares to a non-GAAP gross profit of $134.1 million, or 73% of revenue, in the first quarter of fiscal year 2021. GAAP net loss per share, basic and diluted, in the first quarter of fiscal year 2022 was $0.09 on 161.7 million weighted-average shares outstanding. Non-GAAP net income per share, diluted, in the first quarter of fiscal year 2022 was $0.18. 

"Our vision for the Content Cloud is resonating with our customers. They recognize the strategic importance of securing, automating, integrating, and collaborating on content, and are investing in the full power of Box," said Aaron Levie, co-founder and CEO of Box. "The strategy we've been executing on is yielding positive results as reflected in our strong start to FY22 and we’re poised to build on our leadership and drive our next phase of growth.”


"Q1 was an excellent start to the year, highlighted by strong billings, RPO, and revenue growth, in addition to increased profitability," said Dylan Smith, Box’s co-founder and CFO. “As we build on this momentum and continue to focus on driving profitable growth, we're well positioned to accelerate revenue growth over time and achieve our long-term financial targets.”

Thursday, April 29, 2021

Wasabi scores $112M for cloud storage that's cheaper than AWS S3

Wasabi, a start-up based in Boston, announced $112 million in Series C funding for its cloud-based, object storage service.

Wasabi is offering a cloud storage service claimed to be 1/5th the cost of Amazon S3, with zero fees for egress or API requests.

Wasabi said its revenue and storage under management has also tripled in the last year with deployed storage recently passing one exabyte. The company has 22,000 customers worldwide, and Wasabi’s channel network more than doubled to over 5,000 partners worldwide. The company has data centers in the US, Europe and Japan.

The new funding was led by Fidelity Management & Research Company with participation from existing investors. The round follows Wasabi’s $27.5M in debt financing announced in January. The C round brings Wasabi’s total equity financing to $219 million.

“This new funding is a watershed event for Wasabi,” said Wasabi CEO & Co-Founder David Friend. “With revenues tripling for each of the last 3 years and over $100M of new investment led by one of the world’s largest and most prestigious financial institutions, our customers will know that their data is in the hands of a reliable, fast-growing company with the substantial resources to meet their growing needs. Storing the world’s data in the cloud is one of the biggest opportunities in the IT industry, and we are now well-positioned to secure a leadership role in the evolution of the cloud. We will continue to invest in our proprietary software, grow our channel, enhance our brand and expand storage capacity around the world.”

https://wasabi.com/press-releases/wasabi-secures-112m-series-c-financing-sets-sights-on-global-expansion-and-company-growth/

  • Wasabi was started by co-founders David Friend and Jeff Flowers, who previously collaborated on the founding of five other successful tech companies. Their previous venture is Carbonite, a consumer service that backs up hundreds of millions of new files every day using technology that Jeff and David’s team created.

Monday, April 26, 2021

Samsung intros SSD based on 100+ layer vertical NAND

Samsung Electronics Co. introduced the industry's highest-performing 24G SAS (SAS-4) SSD, boasting twice the speed of the previous 12G SAS-3 generation. 

The new drive is the industry’s first 24G SAS SSD made with sixth-generation (1xx-layer) V-NAND chips, enabling storage capacities from 800GB to 30.72TB for advanced enterprise server systems. The PM1653 has been optimized for high-performance enterprise servers, offering the industry’s highest random read speed – a key metric for server storage performance – of up to 800K IOPS. Its sequential read speed can reach 4,300MB/s, which is the maximum available speed for the 24G SAS interface and twice the speed of the previous-generation PM1643a drive.

“As the leading provider of SAS storage for a decade, Samsung has been offering the most advanced and reliable enterprise solutions in full support of the critical workloads of global server OEMs, governments and financial institutions. Samsung enterprise solutions are also accredited by the U.S. National Institute of Standards and Technology for the most powerful data security,” said Kwangil Park, senior vice president of the Memory Product Planning Team at Samsung Electronics. “Like we have done with the PM1653, Samsung will continue to collaborate with our customers to accommodate the ever-growing demand of the enterprise server market for the most uncompromising offerings available.”



Thursday, April 22, 2021

Druva raises $147 million for cloud data protection

Druva, a start-up based in Sunnyvale, California, announced $147 million new funding for its Cloud Data Protection and Management solutions.

The Druva Cloud Platform, which the company describes as the largest cloud-native SaaS platform operating at scale, enables organizations to centrally protect data, including cloud environments and leading SaaS applications such as Microsoft 365, Google Workspace and Salesforce.

The funding round was led by Caisse de dépôt et placement du Québec (CDPQ), a global investment group, with a significant investment by Neuberger Berman. The round, which raises the company’s valuation above $2 billion, also included participation from existing investors Viking Global Investors and Atreides Management. 

“Rising volumes of stored data, rapid adoption of cloud and deployment of SaaS applications, regulatory frameworks and cybersecurity concerns have accelerated the demand for data protection and management solutions for businesses,” said Alexandre Synnett, Executive Vice President and Chief Technology Officer, CDPQ. “The working-from-home dynamic experienced globally has further accentuated the need for cloud-based data protection solutions and we believe Druva is in an excellent position to seize opportunities and enhance its clients’ agility and data compliance.”

Druva Cloud Platform’s customer base has expanded substantially during 2020, while the adoption of multiple Druva Cloud Platform products has increased by 50 percent in the same time period. In the last year, the company’s data under management has grown by more than 40 percent as Druva supports industry leaders, disruptors, and pioneers including GameStop, Marriott, NASA, National Cancer Institute, Pfizer, Regeneron Pharmaceuticals, and Zoom.

“The unprecedented events of 2020 have ushered in a generational cloud transformation for businesses, and data‘s increasing value is at the very heart of it,” said Jaspreet Singh, founder and CEO, Druva. “Druva pioneered the cloud data protection category almost a decade ago and has led the way in defining the architecture, business model, and user experience our customers now expect. This investment and our continued, rapid growth is further validation of our vision for a simple, open, and unified data protection and management platform.”

http://www.druva.com

Monday, April 12, 2021

Samsung releases PCIe Gen4 Client SSD


Samsung Electronics released the first OEM-qualified PCIe Gen4 NVMe Client SSD. Engineered specifically for OEM applications and incorporating Samsung’s own NAND, controller, and firmware into the compact M.2 form factor, the PM9A1 is the first device of its type to be integrated into an OEM producer’s laptop.

The new PM9A1 SSD provides sequential read speeds of 7,000 MB/s for 50% faster file operations and boosts random read speeds by 50 percent to 1,000K IOPs for improved system response. 

All the key components, DRAM, V-NAND, and Elpis controller are developed specifically by Samsung. The PM9A1 uses sixth generation V-NAND, which has 12% faster read & 20% write speed, and 15% reduced power consumption compared to the prior generation. The drive is also equipped with advanced thermal control technology to allow the drive to perform well at cool temperatures and prevent overheating, which is particularly important during heavy workload use.

“The PM9A1 represents a big step forward for SSD technology. From our newest generation V6 NAND, to the custom firmware and controller, everything is developed in house to deliver the best performance available in the market,” said Jaejune Kim, corporate senior vice president of Memory Marketing at Samsung Semiconductor, Inc. “In demanding applications such as gaming, V/R and A/R, graphic design, as well as video editing, storage is becoming increasingly important not just as a data repository, but as a key technology enabler. The PM9A1 is an essential building block to next-generation computing.”

“Our customers’ priorities have shifted over the last year of remote work, and ensuring they have access to the essential compute technology needed to power how and where they work is critical,” said Jim Nottingham, general manager and global head, Advanced Compute and Solutions, HP Inc. “There is clear demand for PCIe Gen4’s capabilities and HP is working closely with Samsung to offer future support for the PM9A1, delivering increased bandwidth for even greater performance and seamless workflows for data-intensive users.”


Wednesday, March 24, 2021

Samsung's 512GB DDR5 module targets bandwidth-intensive apps

Samsung Electronics began sampling a 512GB DDR5 module based on High-K Metal Gate (HKMG) process technology. 

The memory module delivers more than twice the performance of DDR4 at up to 7,200 Mbps, making it suitable for the most high-bandwidth workloads in supercomputing, artificial intelligence (AI) and machine learning (ML), as well as data analytics applications.

Samsung said its DDR5 will utilize highly advanced HKMG technology that has been traditionally used in logic semiconductors. With continued scaling down of DRAM structures, the insulation layer has thinned, leading to a higher leakage current. By replacing the insulator with HKMG material, Samsung’s DDR5 will be able to reduce the leakage and reach new heights in performance. This new memory will also use approximately 13% less power, making it especially suitable for datacenters where energy efficiency is becoming increasingly critical. The HKMG process was adopted in Samsung's GDDR6 memory in 2018 for the first time in the industry. By expanding its use in DDR5, Samsung is further solidifying its leadership in next-generation DRAM technology.

Leveraging through-silicon via (TSV) technology, Samsung’s DDR5 stacks eight layers of 16Gb DRAM chips to offer the largest capacity of 512GB. TSV was first utilized in DRAM in 2014 when Samsung introduced server modules with capacities up to 256GB.

“Samsung is the only semiconductor company with logic and memory capabilities and the expertise to incorporate HKMG cutting-edge logic technology into memory product development,” said Young-Soo Sohn, Vice President of the DRAM Memory Planning/Enabling Group at Samsung Electronics. “By bringing this type of process innovation to DRAM manufacturing, we are able to offer our customers high-performance, yet energy-efficient memory solutions to power the computers needed for medical research, financial markets, autonomous driving, smart cities and beyond.”

“As the amount of data to be moved, stored and processed increases exponentially, the transition to DDR5 comes at a critical inflection point for cloud datacenters, networks and edge deployments,” said Carolyn Duran, Vice President and GM of Memory and IO Technology at Intel. “Intel’s engineering teams closely partner with memory leaders like Samsung to deliver fast, power-efficient DDR5 memory that is performance-optimized and compatible with our upcoming Intel Xeon Scalable processors, code-named Sapphire Rapids.”


Tuesday, March 9, 2021

AWS adds lower cost storage classes

Amazon Web Services introduced new Elastic File System (Amazon EFS) One Zone storage classes that reduce storage costs by 47% compared to existing Amazon EFS storage classes, while delivering the same features and benefits. 

One Zone storage classes redundantly store data within a single Availability Zone (AZ) and are ideal for customers who want cost-optimized file storage options for workloads and applications that do not require the level of availability and durability offered by regional Amazon EFS storage classes that redundantly store data across multiple geographically separated AZs. 

AWS said its One Zone storage classes allow customers to achieve a blended storage price of $0.043/GB-month, while also offering higher availability and durability than self-managed file systems. One Zone storage classes provide these lower costs while delivering the same elasticity and scalability benefits of Amazon EFS Standard and EFS Standard-Infrequent Access, as well as features like lifecycle management, and integration with AWS compute services, including Amazon Elastic Container Service (ECS), Amazon Elastic Kubernetes Service (EKS), AWS Fargate, and AWS Lambda. 

All Amazon EFS storage classes are designed for 99.999999999% (11 9’s) durability. Amazon EFS regional storage classes are designed to provide 99.99% (4 9’s) availability, while One Zone for Amazon EFS is designed to provide 99.9% (3 9’s) availability. For added data protection, Amazon EFS file systems in One Zone storage classes are automatically backed up using AWS Backup, and can be restored to any AZ within a Region, or copied to a different Region. Amazon EFS One Zone storage classes are available in US East (Ohio), US East (N. Virginia), US West (N. California), US West (Oregon), Asia Pacific (Hong Kong), Asia Pacific (Mumbai), Asia Pacific (Seoul), Asia Pacific (Singapore), Asia Pacific (Sydney), Asia Pacific (Tokyo), Europe (Frankfurt), Europe (Ireland), Europe (Milan), Europe (Stockholm), South America (Sao Paulo), Africa (Cape Town), Middle East (Bahrain), and all AWS GovCloud (US) regions, with more regions coming soon.

http://aws.amazon.com/efs


Tuesday, February 23, 2021

Samsung ships SSDs tuned for hyperscale operators

Samsung Electronics Co. has begun mass producing its most advanced line of data center SSDs, the PM9A3 E1.S.

The new PM9A3 fully complies with the Open Compute Project (OCP) NVMe Cloud SSD Specification to satisfy the rigorous demands of enterprise workloads. Defined by leading data center providers including Facebook, the OCP Specification is a set of unified interoperable standards, enabling SSD vendors to work toward next-generation storage designs with much more effectiveness.

The drives feature Samsung's sixth-generation (1xx-layer) V-NAND with double the sequential write speed at 3000MB/s, a 40% higher random read speed of 750K IOPS and 150% higher random writes at 160K IOPS.

"Wider 5G deployment and accelerating growth in IoT devices are fueling a hyperconnected lifestyle, driving the demand for more sophisticated hyperscale data centers," said Cheolmin Park, vice president of Memory Product Planning at Samsung Electronics. "Providing an optimal mix of performance, power, reliability and firmware, we believe our new PM9A3 will help advance today's data center storage technologies and expand the market for OCP-compliant SSDs."

“Innovations such as the OCP NVMe Cloud SSD and E1.S are important to solving today’s data center challenges. The OCP NVMe Cloud SSD Specification defines hyperscale SSD requirements, enabling SSD makers to provide leading-edge products that meet the challenging demands of hyperscale environments. Deploying storage at scale is very challenging and Samsung’s support for next-generation industry-leading technologies such as the OCP NVMe Cloud SSD and EDSFF E1.S is a great step forward,” said Ross Stenfort, Hardware Storage Engineer at Facebook.


Thursday, February 18, 2021

Kioxia and WD introduce 6th gen, 162-layer Flash memory

Kioxia (formerly Toshiba Memory) and Western Digital announced their sixth-generation, 162-layer 3D flash memory technology, increasing the manufactured bits per wafer by 70 percent and I/O performance by 66%. 

Kioxia's sixth-generation 3D flash memory moves beyond conventional eight-stagger memory hole array and achieves up to 10 percent greater lateral cell array density compared to the fifth-generation technology. This lateral scaling advancement, in combination with 162 layers of stacked vertical memory, enables a 40 percent reduction in die size compared to the 112-layer stacking technology, optimizing cost.

The Kioxia and Western Digital teams also applied Circuit Under Array CMOS placement and four-plane operation, which together deliver nearly 2.4 times improvement in program performance and 10 percent improvement in read latency compared to the previous generation. I/O performance also improves by 66 percent, enabling the next-generation interface to support the ever-increasing need for faster transfer rates.

“As Moore’s Law reaches its physical limits across the semiconductor industry, there’s one place where Moore’s Law continues its relevancy — that’s in flash,” said Dr. Siva Sivaram, President of Technology & Strategy, Western Digital. “To continue these advances and meet the world’s growing data demands, a new approach to 3D flash memory scaling is critical. With this new generation, Kioxia and Western Digital are introducing innovations in vertical as well as lateral scaling to achieve greater capacity in a smaller die with fewer layers. This innovation ultimately delivers the performance, reliability and cost that customers need.”

“Through our strong partnership that has spanned two decades, Kioxia and Western Digital have successfully created unrivaled capabilities in manufacturing and R&D,” said Masaki Momodomi, Chief Technology Officer, Kioxia. “Together, we produce over 30 percent1 of the world’s flash memory bits and are steadfast in our mission to provide exceptional capacity, performance and reliability at a compelling cost. We each deliver this value proposition across a range of data-centric applications from personal electronics to data centers as well as emerging applications enabled by 5G networks, artificial intelligence and autonomous systems.”


Wednesday, February 17, 2021

Toshiba intros 18TB HDDs

Toshiba Electronic Devices & Storage announced its 18TB MG09 Series HDD with a new energy-assisted magnetic recording technology. 

The new drives feature Toshiba’s third-generation, 9-disk helium-sealed design and Toshiba’s  Flux Control – Microwave Assisted Magnetic Recording (FC-MAMR) technology, to advance Conventional Magnetic Recording (CMR) density to 2TB per disk, achieving a total capacity of 18TB.

Sample shipments of 18TB MG09 Series HDD to customers are expected to start sequentially at the end of March 2021.

“Toshiba’s new 18TB MG09 Series delivers new levels of storage density and power efficiency to our cost-conscious cloud-scale and storage solutions customers. Our HDD technology is able to achieve our customers’ critical TCO objectives at a cost of pennies per GB,” said Shuji Takaoka, General Manager of the Storage Products Sales & Marketing Division at Toshiba Electronic Devices & Storage Corporation. “Our 3rd generation 9-disk helium-sealed design provides a field-tested foundation for achieving a massive 18TB capacity. The addition of Toshiba’s innovative FC-MAMR technology advances CMR capacity to 18TB, delivering compatibility with the widest range of applications and operating environments.”


Tuesday, February 2, 2021

UNH-IOL tests multivendor NVM Express and NVMe over Fabrics

The University of New Hampshire InterOperability Lab (UNH-IOL) completed its second virtual multi-vendor plugfest focused on NVM Express (NVMe) and NVMe over Fabrics (NVMe-oF) technology test cases across eight unique devices and companies.

UNH-IOL said its NVMe technology plugfest events are designed to test against NVMe specifications to qualify them for the NVMe Integrator's List. The NVMe Integrator's List currently consists of configurations that have proven to be interoperable and conformant to NVMe specifications. The most recent of which included NVMe architecture testing for E1.S and E1.L form factor devices, sanitize testing, security, fused command and endurance group testing.


"The completion of the second virtual NVMe Plugfest has allowed companies to stay on schedule with their own internal testing and development,” said Kerry Munson, Operations Manager, Datacenter Technologies, UNH-IOL. “Being able to continue hosting our test events has posed to be a major accomplishment to the IOL and our members, as devices continue to be tested against NVMe technology conformance standards.”

“We are pleased to see the UNH-IOL continue their proven NVMe technology conformance and interoperability testing in a virtual format,” said Amber Huffman, NVM Express President. “With the shift to virtual testing, companies can easily take advantage of the robust testing services the UNH-IOL provides. This testing remains crucial to ensuring vendor products are conformant to the NVMe specifications, providing end-users with confidence that the purchased products successfully operate and allow them to reap all the benefits NVMe technology has to offer.”


Monday, November 9, 2020

Western Digital intros faster NVMe SSDs for data centers

Western Digital introduced a news suite of new NVMe SSDs for  next-generation, data-centric architectures for data centers, industrial IoT, automotive and client applications. 

The new family includes:

  • the Ultrastar DC ZN540 ZNS NVMe SSD for designing a more efficient data center storage tier with competitive TCO. The Ultrastar DC ZN540 ZNS SSD includes a vertically integrated, dual-port, high-availability NVMe controller with capacities up to 8TB in a standard U.2 form-factor; 
  • the Western Digital IX SN530 Industrial SSD for the extreme environments of industrial and automotive applications. The IX SN530 NVMe SSD features a broad operating temperature range from -40°C to +85°C, and delivers a 20G operating vibration specification; 
  • and the 2TB WD Blue SN550 NVMe SSD for speeding up PC performance.

Zoned Storage is the new storage architecture for the next-generation enterprise data center. In addition to championing the Zoned Storage Initiative and ZoneStorage.io, and contributing to the NVMe Working Group ZNS specification and the Linux open-source community to further ecosystem development, Western Digital today announced that it is now sampling the new Ultrastar DC ZN540 ZNS NVMe SSD to select customers. 

Western Digital says the new DC ZN540 SSD delivers up to 4x performance and 2.5x QoS improvements, as well as better efficiency, utilization, and scale while lowering TCO for public and private cloud infrastructure.

Sunday, September 27, 2020

Spectra Logic's tape library stores one Exabyte uncompressed

 Spectra Logic's ninth-generation LTO tape library is now able to store an industry-first exabyte (one million terabytes) of uncompressed data in a single 45-frame system.

The company said its latest LTO technology surpasses the per-cartridge capacity of LTO-8 by 50 percent to 18TB native, and advances full height LTO-9 drive performance by 15 percent to 400 MB/s native. 

Extending to Generation 12, the new LTO roadmap outlines future per-cartridge capacities of LTO technology, with LTO-10 achieving up to 36TB native; LTO-11 up to 72TB native, and LTO-12 up to 144TB native. This progression provides tape users with the assurance that their investment in tape is secure and that they will benefit from the best cost per gigabyte to store their data over its lifespan.

“We’re pleased to have the increased capacity and performance of LTO-9 tape technology, as well as the roadmap to LTO-12,” said Nathan Thompson, CEO of Spectra Logic. “The native 400MB/second transfer rate of the LTO-9 full height drive now matches the high performance Enterprise tape drive. We’re gratified to be the first in the industry to deliver a tape library that can store an astounding exabyte of native data with LTO-9 drives and media – and are pleased with the long-term roadmap of LTO.”

Highlights of TFinity include:

  • Tri-Media – The only tape library to support three tape technologies in the same library (LTO, IBM’s TS 11xx and Oracle’s T10000)
  • Scalable from 3 to 45 frames, over 56,000 slots, with bulk load capability
  • Advanced robotics for higher performance and greater reliability
  • Only tape library with isolation service frames for high availability robotic serviceability
  • Modern linear design fits in standard rack-row data center environment
  • Enhanced management controls with user-friendly interface for greater productivity
  • Modular design that allows for easy service and upgradeability
  • Maximum compatibility to work with any third-party software package

Monday, August 24, 2020

AWS launches next-gen SSDs for its Elastic Block Store

Amazon Web Services announced the general availability of io2, the next generation Provisioned IOPS SSD volumes for Amazon Elastic Block Store.

The new io2 volume is designed for 100x higher volume durability (99.999%) when compared to the 99.9% durability offered by io1 Amazon EBS volumes. Higher volume durability reduces the likelihood of storage failures and makes the primary copy of customers’ data more resilient, resulting in better application availability.

AWS said its new SSD volumes will enable customers todrive 10x higher input/output operations per second (IOPS) from their provisioned storage at the same price as io, so performance improves significantly without increasing storage cost. io2 is ideal for performance-intensive, business critical applications that need higher availability like ERP, CRM, and online transaction systems and the databases like SAP HANA, Oracle, Microsoft SQL Server, IBM DB2, Apache Cassandra, MySQL, and PostreSQL that back them.

“Customers rely on highly durable AWS block storage to keep their business-critical applications running at any scale,” said Mai-Lan Tomsen Bukovec, Vice President, Block and Object Storage, AWS. “Today, we are excited to announce new high durability io2 volumes, that provide existing customers 100x higher volume durability than io1 at no additional cost. For new customers where five nines of storage durability is critical to migrate on-premises business critical applications to AWS, io2 brings together performance, durability, and agility all in a single EBS volume.”

https://aws.amazon.com/ebs

Wednesday, June 24, 2020

Western Digital unveils OpenFlex Data24 NVMe-oF Storage Platform

Western Digital unveiled its new OpenFlex Data24 NVMe-oF Storage Platform, a new shared storage JBOF (Just a Bunch of Flash) enclosure that extends the value of NVMe to multiple hosts over a low-latency Ethernet fabric network. The new enclosure leverages the company's new dual-port, performance Ultrastar DC SN840 NVMe SSDs and in-house RapidFlex NVMe-oF controllers.

The new OpenFlex Data24 holds up to 24 hot-swappable Ultrastar DC SN840 NVMe SSDs, providing up to 368TB in a compact 2U form factor. The newly branded RapidFlex RDMA-enabled NVMe-oF controllers allows up to six hosts to be directly attached with 100Gb Ethernet without the need for an external switch. RapidFlex controllers provide sub-500 nanosecond latency for projected platform performance topping 13M IOPS/70GB/s when adding up to six network adapters to the OpenFlex Data24.

“Data infrastructure has never been as vital to the world’s economy as it is today,” said Yusuf Jamal, senior vice president of Western Digital’s Devices and Platforms Business. “As a leading provider of essential data infrastructure, our mission is to help enterprises architect next-generation data centers to support business-critical applications and bandwidth-hungry workloads at scale. Western Digital’s leadership in NAND Flash, capacity-enterprise HDDs and supporting technologies are being relied upon now more than ever. We’re fully committed to helping companies transition to NVMe and move to new composable architectures that can maximize the value of their data storage resources.”

https://www.westerndigital.com/



Monday, June 15, 2020

Kioxia introduces SSD with 30.72 TB capacity

Kioxia introduced its 6th generation enterprise SAS SSD family with capacities up to 30.72 TB.

The 24G SAS doubles the data throughput of its predecessor, while implementing new features and enhancements. Featuring Kioxia’s 96-layer BiCS FLASH 3D TLC flash memory, the PM6 series delivers SAS SSD sequential read performance of up to 4,300MB/s (4,101MiB/s), which is more than a 2x improvement over the previous generation.

Key features include:

  • Dual-port for high-availability
  • Full range of endurance options for a wide variety of workloads: read-intensive (1 DWPD3), mixed-use (3 DWPD) and write-intensive (10 DWPD)
  • Multistream write support to reduce write amplification and extend endurance
  • Full suite of security options available: sanitize instant erase (SIE), TCG Enterprise self-encrypting drive (SED) and FIPS 140-2 certification.

Tuesday, June 2, 2020

Rancher releases cloud-native container storage solution

Rancher Labs, which offers a widely used Kubernetes management platform, announced the general availability (GA) of Longhorn, an enterprise-grade, cloud-native container storage solution.

The company says Longhorn directly answers the need for an enterprise-grade, vendor-neutral persistent storage solution that supports the easy development of stateful applications within Kubernetes.

the resources required to manage data and operate environments, enabling teams to focus on shipping code faster, and delivering better applications.

Longhorn is 100% open source, distributed block storage built using microservices. Since the product was released in Beta in 2019, thousands of users have battle-hardened Longhorn by stress-testing the product as a Cloud Native Computing Foundation (CNCF) Sandbox project.

The GA version of Longhorn delivers a rich set of enterprise storage features, including:


  • Thin-provisioning, snapshots, backup, and restore
  • Non-disruptive volume expansion
  • Cross-cluster disaster recovery volume with defined RTO and RPO
  • Live upgrade of Longhorn software without impacting running volumes
  • Full-featured Kubernetes CLI integration and standalone UI
  • Users can leverage Longhorn to create distributed block storage mirrored across local disks. Longhorn also serves as a bridge to integrate enterprise-grade storage with Kubernetes by enabling users to deploy Longhorn on existing NFS, iSCSI, and Fibre Channel storage arrays and on cloud storage systems like AWS EBS, all the while adding useful features such as application-aware snapshots, backups, and remote replication.

“As enterprises deploy more production applications in containers, the need for persistent container storage continues to grow rapidly,” said Sheng Liang, CEO at Rancher Labs. “Longhorn fills the need for a 100% open source and easy-to-deploy enterprise-grade Kubernetes storage solution.”

Tuesday, May 19, 2020

SD cards to hit 4GB/sec transfer rate with PCIe 4.0

The latest SD 8.0 Specification for SD Express memory cards will offer top transfer speed of nearly 4GB/sec by using the PCI Express (PCIe) 4.0 specification. The full-sized SD cards use the NVMe Express (NVMe) upper layer protocol enabling an advanced memory access mechanism, while maintaining backward compatibility.

SD Express will be offered on SDHC, SDXC and SDUC memory cards.

“By dramatically increasing the speeds for SD Express we’re giving device manufacturers and system developers more storage choices,” said Hiroyuki Sakamoto, SDA president. “SD 8.0 may open even more opportunities for extra high performance solutions using removable memory cards.”

“PCI-SIG is pleased to see that SDA is continuing to adopt even faster PCIe technology configurations using PCIe 4.0 interface and dual lanes for one of the top leading removable memory cards – SD,” said Al Yanes, PCI-SIG president and chairman. “PCIe specification conformance tests are available today by major test vendors, offering a significant advantage for any new PCIe technology adopter.”

“NVMe is the industry-recognized performance SSD interface from the client to the datacenter, shipping in millions of units,” said Amber Huffman, NVM Express™ Inc. president. “Consumers will benefit by SD Association continuing the adoption of the NVMe base specification for their latest SD Express cards.”

https://www.sdcard.org/