融合存储技术
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This document discusses trends in storage technologies including software-defined storage, distributed object storage, and key-value storage. It notes that software is increasingly disrupting traditional storage models and that data is becoming more distributed and dynamic. Various current and emerging storage solutions are mentioned, as well as different architectures like distributed object stores, key-value databases, and file systems. The document advocates for data to break free of storage constraints and flow more freely.
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软件定义存储
1. Software defined storage (SDS) provides application-centric data services including block, file, and object storage independent of the underlying hardware.
2. SDS uses policies to provide quality of service (QoS), ensuring minimum and maximum IOPS and bandwidth for different applications.
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1. Docker Introduction.pdf
This document provides an introduction to Docker. It begins by explaining the differences between bare metal servers, virtualization, and containerization. It then discusses how Docker uses containerization to package applications with their dependencies in lightweight containers that can run on any infrastructure. Key Docker concepts covered include images, containers, and the Docker engine. The document also briefly outlines Docker's history and commercial editions.
VMworld 2014: Software-Defined Data Center through Hyper-Converged Infrastruc...
The document discusses hyper-converged infrastructure solutions from VMware called EVO:RAIL and EVO:RACK. EVO:RAIL provides a hyper-converged appliance that is pre-integrated with VMware software to simplify deployment and management of software-defined data centers. EVO:RACK is a technology preview of a hyper-converged infrastructure solution for data center scale deployments using standard rack-mounted servers. The solutions are available through qualified partners and aim to make it faster and easier to setup and operate a software-defined data center.
Database as a Service on the Oracle Database Appliance Platform
Speaker: Marc Fielding, Co-speaker: Maris Elsins.
Oracle Database Appliance provides a robust, highly-available, cost-effective, and surprisingly scalable platform for database as a service environment. By leveraging Oracle Enterprise Manager's self-service features, databases can be provisioned on a self-service basis to a cluster of Oracle Database Appliance machines. Discover how multiple ODA devices can be managed together to provide both high availability and incremental, cost-effective scalability. Hear real-world lessons learned from successful database consolidation implementations.
Containers 101
Dockerized containers are the current wave that promising to revolutionize IT. Everybody is talking about containers, but a lot of people remain confused on how they work and why they are different or better than virtual machines. In this session, Black Duck container and virtualization expert Tim Mackey will demystify containers, explain their core concepts, and compare and contrast them with the virtual machine architectures that have been the staple of IT for the last decade.
Simple Site Speed Improvements (SMX 2010)
Here an older presentation from 2010 - the basics are still alright and setting up a squid network on your own is even simpler today than it ever was! We use a form of this optimization on http://www.tradebit.com/ ourselves!
So Many Docker Platforms...so little time
This document discusses various Docker orchestration platforms and their key features. It begins with questions about when an orchestration platform is needed and how to choose one. It then covers considerations like deployment scenarios, features for scheduling, networking, service discovery, recovery, and auto-scaling. The rest of the document demonstrates Docker Swarm, Docker EE, Mesosphere DC/OS, AWS ECS, and Kubernetes/GCP and how they handle scheduling, load balancing, self-healing, auto-scaling and more.
Oracle RAC and Docker: The Why and How
The document discusses Oracle RAC and Docker, including why Oracle would be used in containers, considerations for using Oracle RAC in containers, how containers and virtual networks work, preparing storage, images, and networking for Oracle RAC containers, and how to configure Oracle Grid Infrastructure in Docker containers. Key points include reducing resources and time through containers, challenges of shared-nothing architecture and privileged access in containers, and steps to configure storage, virtual networking, and Oracle software in images before deploying Oracle RAC containers.
Server 2016 sneak peek
Windows Server 2016 introduces several new features including software defined storage, Hyper-V improvements, automation enhancements, and Nano Server. Storage Spaces Direct enables hyper-converged infrastructure, Storage Replica allows for volume replication, and Resilient File System provides improved integrity and performance. Hyper-V gains features like cluster rolling upgrades and shielded VMs. Automation is focused on a graphical authoring experience and Linux/Azure support. Nano Server offers a headless deployment optimized for cloud workloads.
End of RAID as we know it with Ceph Replication
Our VP of Engineering Mark Kampe explores the technical and financial advantages of Ceph replication over RAID.
Jcon2020 keynote-high-performance-java-cloud-native
Java has been the leading programming language for more than 20 years. However, many people still believe that Java is complex, heavyweight, and memory-hungry. Today, other languages and especially modern serverless approaches seem to overtake Java more and more. What are the plans for Java, is Java also suited for the cloud, what is coming next and, why should I continue to use Java in the future? Good news: The holy grail is already found! With GraalVM and a new generation of microservices frameworks such as Micronaut, a completely new Java technology stack is emerging that will replace Java as we know it so far and bring Java to a completely new level and establish it in the cloud. Developing native applications with Java, Java as fast as C, app start in milliseconds, minimal memory footprint, and database access up to 1000 times faster. This is not a vision - it is already possible today. In this session, you will learn everything about the Java technology stack of the future and how you can use it to develop lightweight and at the same time ultra-fast in-memory cloud-native applications and microservices in Java. While watching our incredible performance demo, you better fasten your seatbelt.
What is coming for VMware vSphere?
What is coming for VMware vSphere?
Delivered at VMUG DK/UK/BE in November 2014. Session is all about vSphere futures, what can be expected in the near future.
Getting started with MariaDB with Docker
This document discusses using MariaDB and Docker together from development to production. It begins by outlining the benefits of containers and Docker for database deployments. Requirements for databases in containers like data redundancy, self-discovery, self-healing and application tier discovery are discussed. An overview of MariaDB and how it meets these requirements with Galera cluster and MaxScale is provided. The document then demonstrates how to develop and deploy a Python/Flask app with MariaDB from development to a Docker Swarm production cluster behind HAProxy, including scaling the web tier and implementing a hardened database tier with Galera cluster and MaxScale behind secrets. Considerations around storage, networking and upgrades are discussed.
State of the Container Ecosystem
This document discusses containerization and the Docker ecosystem. It begins by describing the challenges of managing different software stacks across multiple environments. It then introduces Docker as a solution that packages applications into standardized units called containers that are portable and can run anywhere. The rest of the document covers key aspects of the Docker ecosystem like orchestration tools like Kubernetes and Docker Swarm, networking solutions like Flannel and Weave, storage solutions, and security considerations. It aims to provide an overview of the container landscape and components.
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Unlock the Future of Search with MongoDB Atlas_ Vector Search Unleashed.pdf
Discover how MongoDB Atlas and vector search technology can revolutionize your application's search capabilities. This comprehensive presentation covers:
* What is Vector Search?
* Importance and benefits of vector search
* Practical use cases across various industries
* Step-by-step implementation guide
* Live demos with code snippets
* Enhancing LLM capabilities with vector search
* Best practices and optimization strategies
Perfect for developers, AI enthusiasts, and tech leaders. Learn how to leverage MongoDB Atlas to deliver highly relevant, context-aware search results, transforming your data retrieval process. Stay ahead in tech innovation and maximize the potential of your applications.
#MongoDB #VectorSearch #AI #SemanticSearch #TechInnovation #DataScience #LLM #MachineLearning #SearchTechnology
A tale of scale & speed: How the US Navy is enabling software delivery from l...
Rapid and secure feature delivery is a goal across every application team and every branch of the DoD. The Navy’s DevSecOps platform, Party Barge, has achieved:
- Reduction in onboarding time from 5 weeks to 1 day
- Improved developer experience and productivity through actionable findings and reduction of false positives
- Maintenance of superior security standards and inherent policy enforcement with Authorization to Operate (ATO)
Development teams can ship efficiently and ensure applications are cyber ready for Navy Authorizing Officials (AOs). In this webinar, Sigma Defense and Anchore will give attendees a look behind the scenes and demo secure pipeline automation and security artifacts that speed up application ATO and time to production.
We will cover:
- How to remove silos in DevSecOps
- How to build efficient development pipeline roles and component templates
- How to deliver security artifacts that matter for ATO’s (SBOMs, vulnerability reports, and policy evidence)
- How to streamline operations with automated policy checks on container images
GraphSummit Singapore | Enhancing Changi Airport Group's Passenger Experience...
Dr. Sean Tan, Head of Data Science, Changi Airport Group
Discover how Changi Airport Group (CAG) leverages graph technologies and generative AI to revolutionize their search capabilities. This session delves into the unique search needs of CAG’s diverse passengers and customers, showcasing how graph data structures enhance the accuracy and relevance of AI-generated search results, mitigating the risk of “hallucinations” and improving the overall customer journey.
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Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
Introducing Milvus Lite: Easy-to-Install, Easy-to-Use vector database for you...
Join us to introduce Milvus Lite, a vector database that can run on notebooks and laptops, share the same API with Milvus, and integrate with every popular GenAI framework. This webinar is perfect for developers seeking easy-to-use, well-integrated vector databases for their GenAI apps.
Goodbye Windows 11: Make Way for Nitrux Linux 3.5.0!
As the digital landscape continually evolves, operating systems play a critical role in shaping user experiences and productivity. The launch of Nitrux Linux 3.5.0 marks a significant milestone, offering a robust alternative to traditional systems such as Windows 11. This article delves into the essence of Nitrux Linux 3.5.0, exploring its unique features, advantages, and how it stands as a compelling choice for both casual users and tech enthusiasts.
National Security Agency - NSA mobile device best practices
Threats to mobile devices are more prevalent and increasing in scope and complexity. Users of mobile devices desire to take full advantage of the features
available on those devices, but many of the features provide convenience and capability but sacrifice security. This best practices guide outlines steps the users can take to better protect personal devices and information.
Enchancing adoption of Open Source Libraries. A case study on Albumentations.AI
Enchancing adoption of Open Source Libraries. A case study on Albumentations.AIVladimir Iglovikov, Ph.D.
Presented by Vladimir Iglovikov:
- https://www.linkedin.com/in/iglovikov/
- https://x.com/viglovikov
- https://www.instagram.com/ternaus/
This presentation delves into the journey of Albumentations.ai, a highly successful open-source library for data augmentation.
Created out of a necessity for superior performance in Kaggle competitions, Albumentations has grown to become a widely used tool among data scientists and machine learning practitioners.
This case study covers various aspects, including:
People: The contributors and community that have supported Albumentations.
Metrics: The success indicators such as downloads, daily active users, GitHub stars, and financial contributions.
Challenges: The hurdles in monetizing open-source projects and measuring user engagement.
Development Practices: Best practices for creating, maintaining, and scaling open-source libraries, including code hygiene, CI/CD, and fast iteration.
Community Building: Strategies for making adoption easy, iterating quickly, and fostering a vibrant, engaged community.
Marketing: Both online and offline marketing tactics, focusing on real, impactful interactions and collaborations.
Mental Health: Maintaining balance and not feeling pressured by user demands.
Key insights include the importance of automation, making the adoption process seamless, and leveraging offline interactions for marketing. The presentation also emphasizes the need for continuous small improvements and building a friendly, inclusive community that contributes to the project's growth.
Vladimir Iglovikov brings his extensive experience as a Kaggle Grandmaster, ex-Staff ML Engineer at Lyft, sharing valuable lessons and practical advice for anyone looking to enhance the adoption of their open-source projects.
Explore more about Albumentations and join the community at:
GitHub: https://github.com/albumentations-team/albumentations
Website: https://albumentations.ai/
LinkedIn: https://www.linkedin.com/company/100504475
Twitter: https://x.com/albumentations20240607 QFM018 Elixir Reading List May 2024
Everything I found interesting about the Elixir programming ecosystem in May 2024
GraphSummit Singapore | Graphing Success: Revolutionising Organisational Stru...
Sudheer Mechineni, Head of Application Frameworks, Standard Chartered Bank
Discover how Standard Chartered Bank harnessed the power of Neo4j to transform complex data access challenges into a dynamic, scalable graph database solution. This keynote will cover their journey from initial adoption to deploying a fully automated, enterprise-grade causal cluster, highlighting key strategies for modelling organisational changes and ensuring robust disaster recovery. Learn how these innovations have not only enhanced Standard Chartered Bank’s data infrastructure but also positioned them as pioneers in the banking sector’s adoption of graph technology.
UiPath Test Automation using UiPath Test Suite series, part 5
Welcome to UiPath Test Automation using UiPath Test Suite series part 5. In this session, we will cover CI/CD with devops.
Topics covered:
CI/CD with in UiPath
End-to-end overview of CI/CD pipeline with Azure devops
Speaker:
Lyndsey Byblow, Test Suite Sales Engineer @ UiPath, Inc.
Removing Uninteresting Bytes in Software Fuzzing
Imagine a world where software fuzzing, the process of mutating bytes in test seeds to uncover hidden and erroneous program behaviors, becomes faster and more effective. A lot depends on the initial seeds, which can significantly dictate the trajectory of a fuzzing campaign, particularly in terms of how long it takes to uncover interesting behaviour in your code. We introduce DIAR, a technique designed to speedup fuzzing campaigns by pinpointing and eliminating those uninteresting bytes in the seeds. Picture this: instead of wasting valuable resources on meaningless mutations in large, bloated seeds, DIAR removes the unnecessary bytes, streamlining the entire process.
In this work, we equipped AFL, a popular fuzzer, with DIAR and examined two critical Linux libraries -- Libxml's xmllint, a tool for parsing xml documents, and Binutil's readelf, an essential debugging and security analysis command-line tool used to display detailed information about ELF (Executable and Linkable Format). Our preliminary results show that AFL+DIAR does not only discover new paths more quickly but also achieves higher coverage overall. This work thus showcases how starting with lean and optimized seeds can lead to faster, more comprehensive fuzzing campaigns -- and DIAR helps you find such seeds.
- These are slides of the talk given at IEEE International Conference on Software Testing Verification and Validation Workshop, ICSTW 2022.
“I’m still / I’m still / Chaining from the Block”
“An Outlook of the Ongoing and Future Relationship between Blockchain Technologies and Process-aware Information Systems.” Invited talk at the joint workshop on Blockchain for Information Systems (BC4IS) and Blockchain for Trusted Data Sharing (B4TDS), co-located with with the 36th International Conference on Advanced Information Systems Engineering (CAiSE), 3 June 2024, Limassol, Cyprus.
Artificial Intelligence for XMLDevelopment
In the rapidly evolving landscape of technologies, XML continues to play a vital role in structuring, storing, and transporting data across diverse systems. The recent advancements in artificial intelligence (AI) present new methodologies for enhancing XML development workflows, introducing efficiency, automation, and intelligent capabilities. This presentation will outline the scope and perspective of utilizing AI in XML development. The potential benefits and the possible pitfalls will be highlighted, providing a balanced view of the subject.
We will explore the capabilities of AI in understanding XML markup languages and autonomously creating structured XML content. Additionally, we will examine the capacity of AI to enrich plain text with appropriate XML markup. Practical examples and methodological guidelines will be provided to elucidate how AI can be effectively prompted to interpret and generate accurate XML markup.
Further emphasis will be placed on the role of AI in developing XSLT, or schemas such as XSD and Schematron. We will address the techniques and strategies adopted to create prompts for generating code, explaining code, or refactoring the code, and the results achieved.
The discussion will extend to how AI can be used to transform XML content. In particular, the focus will be on the use of AI XPath extension functions in XSLT, Schematron, Schematron Quick Fixes, or for XML content refactoring.
The presentation aims to deliver a comprehensive overview of AI usage in XML development, providing attendees with the necessary knowledge to make informed decisions. Whether you’re at the early stages of adopting AI or considering integrating it in advanced XML development, this presentation will cover all levels of expertise.
By highlighting the potential advantages and challenges of integrating AI with XML development tools and languages, the presentation seeks to inspire thoughtful conversation around the future of XML development. We’ll not only delve into the technical aspects of AI-powered XML development but also discuss practical implications and possible future directions.
UiPath Test Automation using UiPath Test Suite series, part 6
Welcome to UiPath Test Automation using UiPath Test Suite series part 6. In this session, we will cover Test Automation with generative AI and Open AI.
UiPath Test Automation with generative AI and Open AI webinar offers an in-depth exploration of leveraging cutting-edge technologies for test automation within the UiPath platform. Attendees will delve into the integration of generative AI, a test automation solution, with Open AI advanced natural language processing capabilities.
Throughout the session, participants will discover how this synergy empowers testers to automate repetitive tasks, enhance testing accuracy, and expedite the software testing life cycle. Topics covered include the seamless integration process, practical use cases, and the benefits of harnessing AI-driven automation for UiPath testing initiatives. By attending this webinar, testers, and automation professionals can gain valuable insights into harnessing the power of AI to optimize their test automation workflows within the UiPath ecosystem, ultimately driving efficiency and quality in software development processes.
What will you get from this session?
1. Insights into integrating generative AI.
2. Understanding how this integration enhances test automation within the UiPath platform
3. Practical demonstrations
4. Exploration of real-world use cases illustrating the benefits of AI-driven test automation for UiPath
Topics covered:
What is generative AI
Test Automation with generative AI and Open AI.
UiPath integration with generative AI
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Securing your Kubernetes cluster_ a step-by-step guide to success !
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
Pushing the limits of ePRTC: 100ns holdover for 100 days
At WSTS 2024, Alon Stern explored the topic of parametric holdover and explained how recent research findings can be implemented in real-world PNT networks to achieve 100 nanoseconds of accuracy for up to 100 days.
みなさんこんにちはこれ何文字まで入るの？40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの？えこ...
ここ3000字までしか入らないけどタイトルの方がたくさん文字入ると思います。
Full-RAG: A modern architecture for hyper-personalization
Mike Del Balso, CEO & Co-Founder at Tecton, presents "Full RAG," a novel approach to AI recommendation systems, aiming to push beyond the limitations of traditional models through a deep integration of contextual insights and real-time data, leveraging the Retrieval-Augmented Generation architecture. This talk will outline Full RAG's potential to significantly enhance personalization, address engineering challenges such as data management and model training, and introduce data enrichment with reranking as a key solution. Attendees will gain crucial insights into the importance of hyperpersonalization in AI, the capabilities of Full RAG for advanced personalization, and strategies for managing complex data integrations for deploying cutting-edge AI solutions.
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Unlock the Future of Search with MongoDB Atlas_ Vector Search Unleashed.pdf
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GraphSummit Singapore | Enhancing Changi Airport Group's Passenger Experience...
Alt. GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using ...
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Goodbye Windows 11: Make Way for Nitrux Linux 3.5.0!
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National Security Agency - NSA mobile device best practices
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Enchancing adoption of Open Source Libraries. A case study on Albumentations.AI
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GraphSummit Singapore | Graphing Success: Revolutionising Organisational Stru...
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UiPath Test Automation using UiPath Test Suite series, part 5
UiPath Test Automation using UiPath Test Suite series, part 5
UiPath Test Automation using UiPath Test Suite series, part 6
UiPath Test Automation using UiPath Test Suite series, part 6
Securing your Kubernetes cluster_ a step-by-step guide to success !
Securing your Kubernetes cluster_ a step-by-step guide to success !
Pushing the limits of ePRTC: 100ns holdover for 100 days
Pushing the limits of ePRTC: 100ns holdover for 100 days
みなさんこんにちはこれ何文字まで入るの？40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの？えこ...
みなさんこんにちはこれ何文字まで入るの？40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの？えこ...
Full-RAG: A modern architecture for hyper-personalization
Full-RAG: A modern architecture for hyper-personalization
融合存储技术
- 1. IT 2016-4-25
- 2. & •
- 3. • • •
- 4. 这是最坏的时代，也是最好的时代 SDS/SDDC HCI ServerSAN Nutanix vSAN Ceph Openstack ViPR Docker FusionStorage OceanStor DJ
- 5. • • • •
- 8. • Distributed Object Storage Interface (Key Value Interface) ref from CohoData
- 10. 大鹏一日同风起，扶摇直上九万里。
- 11. • • •
- 12. • IBM Mainframe • CPU IBM • OS IBM • IBM • IBM 贵，贵，贵！
- 13. 1 • VCE • VMware, Cisco, EMC
- 15. 1 • ——Nutanix
- 17. • • •
- 18. HDD fs HDD Flash SMR Flash fs SMR fs VFS Distributed object store Distributed key-value DB Distributed file system Block File Object NoSQL Queue Single Node KVDB Kernel space User space User space Kernel space • • key value DB • • VFS • RPC
- 19. • VFS • OSD • IP • KV flash
- 20. OSD & IP & KV FLASH 1997 CMU NASD 2015 Kinetic open source Huawei SoD Seagate kinetic HDD Toshiba Huawei UDS IP ZetaScale Huawei DOP Casandra MongoDB
- 22. Kinetic API HDD Flash SMR KV Flash KV SMR Key Value Framework • KV • 2 • • Flash ZetaScale NVMe • Distributed object store Distributed key-value DB Distributed file system Block File Object NoSQL Queue Single Node KVDB Kernel space User space User space
- 23. / KV • ——Ceph Lustre PanFS CappellaFS
- 24. • • • HDD Ceph Rados GFS • Flash SolidFire Elastifile • KV KV • Kinetic API HDD Flash SMR KV Flash KV SMR Key Value Framework Distributed object store Distributed key-value DB Block File Object NoSQL Queue Single Node KVDB Kernel space User space User space Key Value Framework
- 25. • • • • • • Kinetic API HDD Flash SMR KV Flash KV SMR Key Value Framework Distributed object store Distributed key-value DB Block File Object NoSQL Queue Single Node KVDB Kernel space User space User space Key Value Framework
- 26. • • NAS Ganesha • iSCSI Linux tgt • NVMe NoF • • Intel DPDK • FreeBSD Netmap • InfiniBand RDMA OSD HDD Flash SMR KV Flash KV SMR Key Value Framework Distributed object store Distributed key-value DB Key Value Framework Block File Object NoSQL Queue Single Node KVDB User space
- 28. SHARE • 2014 • http://www.slideshare.net/sandpiper112/ss-60452655 • 2015 • http://www.slideshare.net/sandpiper112/ss-60452402 • 2016 FAST • http://www.slideshare.net/sandpiper112/fast2016-liang-mingconvergedstoragetechnologyfinal-1 •
- 29. Thanks all