Performance of Apache Ozone on NVMe Wei-Chiu Chuang (jojochuang) Ritesh Shukla (kerneltime) Agenda • Overview of how Ozone and how it scales • Why NVME is important for Ozone for scaling • Benefits Benefits of using NVME • Impala performance results from NVME clusters • Write path improvements results from NVME clusters • Summary • Questions Ozone Architecture Why does Ozone Scale? Separation of HDFS Storage Density 1000’s of nodes at 600TB per node 1000’s of nodes at 100TB per node Scalability 10B Objects 400M Objects Recovery Fast recovery ( < 5 min restart) Slow startup based on size

future of cloud native applications Mark Russinovich @markrussinovich Open Application Model dapr: Distributed Application Platform Building Cloud Scale, Hybrid Applications Agenda Application Models App developers need to know and code for each infrastructure they deploy to Kubernetes for applications "[Kubernetes] is really hard to get into it and understand how all the parts play together people." – Software Architect @ Crisp Kubernetes focuses on container infrastructure, not on applications Application developers need to be experts in Kubernetes APIs Production use of Kubernetes

Kubernetes VM Solutions for Multi-Tenant Applications Guangxu Li, Senior Software Engineer, ZTE li.guangxu@zte.com.cn Container and VM Ecosystem Kubernetes Docker Swarm Marathon Nomad Container Container OpenStack Others Why We Run VM on Kubernetes? • Traditional Applications • No linux based Applications • Functions provided by host kernel are not satisfied • OpenStack is too complex • Unified

The Future of Cloud Native Applications with Open Application Model (OAM) and Dapr @markrussinovich Application models Describes the topology of your application and its components The way developers of Cloud Native Application Platforms Kubernetes for applications Kubernetes focuses on container infrastructure, not on applications Application developers need to be experts in Kubernetes modeling supports a wide range of application architectures Small and simple applications are easy, large and complex applications are manageable Allows application developers to focus on their code in

Page 1 of 18 Apache RocketMQ on Amazon Web Services 部署手册 顾明 版本：v1.0.0 最后更新时间: 2021 年 01 月 Copyright (c) 2021 by Amazon.com, Inc. or its affiliates. Page ................................................................ 13 如何使用浏览器查看 APACHE ROCKETMQ 的 WEB CONSOLE ................................................................ 14 如何登录 APACHE ROCKETMQ 外的互联网公司。针对 AMAZON WEB SERVICES 客户需要在 AMAZON WEB SERVICES 上 使用 RocketMQ 的需求，我们开发了一键部署的方案，帮助客户快速的在自己的账号 部署一个基于 EC2 的高可用的 RocketMQ 集群。 架构 AMAZON CloudFormation 提供了一种创建和管理相关 AMAZON WEB SERVICES 资源的简 便方法，并通过有序

Container Platform Control Resource details 页面中的 Toggle 控件无法 正确更新 CR。OpenShift Container Platform Web 控制台中的 Service Mesh Control Plane (smcp) Overview 页面中的 UI 切换控制有时会更新资源中的错误字段。要更新 SMCP，直接编辑 YAML 内容，或者从命令行更新资源，而不是点击 和处理数据，并将这些数据提供给控制台。Kiali 应用程序不需要存储。当在集群中部署应用程序 时，配置在 ConfigMaps 和 secret 中设置。 Kiali 控制台 控制台 (前端) – Kiali 控制台是一个 Web 应用程序。Kiali 应用程序为 Kiali 控制台提供服务， 控制台会查询后端数据并把数据提供给用户。 另外，Kiali 依赖于由容器应用程序平台和 Istio 提供的外部服务和组件。 Red Community 版本。不支持社区 Operator。 先决条件 先决条件 访问 OpenShift Container Platform Web 控制台。 流程 流程 1. 登陆到 OpenShift Container Platform Web 控制台。 2. 进入 Operators → OperatorHub。 3. 在过滤器框中键入 Elasticsearch 以找到 Elasticsearch

Container Platform 4.2 Web 控制台 在OpenShift Container Platform 4.2中使用Web控制台 Last Updated: 2020-08-21 OpenShift Container Platform 4.2 Web 控制台 在OpenShift Container Platform 4.2中使用Web控制台 法律通告 法律通告 Copyright are the property of their respective owners. 摘要 摘要 本文档提供了有关使用和定制 OpenShift Container Platform 4.2 Web 控制台的信息。 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 目 目录 录 第 第 1 章 章 访问 访问WEB控制台 控制台 1.1. 了解和访问WEB控制台 第 第 2 章 章 使用 使用 OPENSHIFT CONTAINER PLATFORM DASHBOARD 获 获取集群信息 取集群信息 2.1. 关于 OPENSHIFT

#IstioCon Performance tuning and best practices in a Knative based, large-scale serverless platform with Istio 张龚, Gong Zhang, IBM China Development Lab 庄宇, Yu Zhuang, IBM China Development Lab #IstioCon in a Knative based platform ● Performance bottleneck analysis and tuning ○ Istio scalability optimization during Knative Service provisioning ○ Unleash maximum scalability by fully leveraging Istio features capabilities for Kubernetes clusters for deploying, running, and managing serverless, cloud- native applications. It provides benefits: Focus on code Scale to zero Quick entry to serverless computing

业务落地篇：实现货架洞察 Web 应用 扫码试看/订阅 《 TensorFlow 2项目进阶实战》视频课程 • 串联 AI 流程理论：商品检测与商品识别 • 串联 AI 流程实战：商品检测与商品识别 • 展现 AI 效果理论：使用 OpenCV 可视化识别结果 • 展现 AI 效果实战：使用 OpenCV 可视化识别结果 • 搭建 AI SaaS 理论：Web 框架选型 • 搭建 AI 展现 AI 效果实战：使用 OpenCV 可视化识别结果 “Hello TensorFlow” Try it！ 搭建 AI SaaS 理论：Web 框架选型 Python Web 框架 Python Web 框架 - Flask Python Web 框架 - Flask Flask 常用扩展 Flask 项目常见目录结构 启动文件 manage.py 示例 搭建 AI SaaS 理论：数据库

spec: workload: apiVersion: apps/v1 kind: Deployment spec: template: spec: containers: - name: web image: 'php:latest' env: - name: OAM_TEXTURE value: texture.jpg ports: - containerPort: 8001 Traits/Scopes Scale: - 10,000 nodes/cluster - 100,000 apps/cluster - 1,000,000 containers/cluster Applications: - 100,000 deploys/day - 500~1000 replicas/app Function Job Container Virtual Machine Gateway