Learning Ceph Год издания: 2015 Автор: Karan Singh Издательство: Packt Publishing ISBN: 9781783985623 Язык: Английский Формат: ePub Качество: Изначально компьютерное (eBook) Интерактивное оглавление: Да Количество страниц: 234 Описание: Ceph is an open source, software-defined storage solution, which runs on commodity hardware to provide exabyte-level scalability. It is well known to be a highly reliable storage system that has no single point of failure. This book will give you all the skills you need to plan, deploy, and effectively manage your Ceph cluster, guiding you through an overview of Ceph's technology, architecture, and components. With a step-by-step, tutorial-style explanation of the deployment of each Ceph component, the book will take you through Ceph storage provisioning and integration with OpenStack. You will then discover how to deploy and set up your Ceph cluster, discovering the various components and why we need them. This book takes you from a basic level of knowledge in Ceph to an expert understanding of its most advanced features.
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1: Introducing Ceph Storage An overview of Ceph The history and evolution of Ceph Ceph and the future of storage The compatibility portfolio Ceph block storage The Ceph filesystem Ceph object storage Ceph versus others GPFS iRODS HDFS Lustre Gluster Ceph Summary 2: Ceph Instant Deployment Creating a sandbox environment with VirtualBox From zero to Ceph – deploying your first Ceph cluster Scaling up your Ceph cluster – monitor and OSD addition Summary 3: Ceph Architecture and Components Ceph storage architecture Ceph RADOS Ceph MDS Deploying MDS for your Ceph cluster The Ceph filesystem Summary 4: Ceph Internals Ceph under the hood Object CRUSH Placement groups Ceph pools Ceph data management Summary 5: Deploying Ceph – the Way You Should Know Hardware planning for a Ceph cluster Setting up your VirtualBox environment – again Preparing your Ceph installation Ceph cluster manual deployment Scaling up your cluster Ceph cluster deployment using the ceph-deploy tool Upgrading your Ceph cluster Summary 6: Storage Provisioning with Ceph The RADOS block device The Ceph filesystem Object storage using the Ceph RADOS gateway S3 API-compatible Ceph object storage Summary 7: Ceph Operations and Maintenance Ceph service management Running Ceph as a service Scaling out a Ceph cluster Adding OSD nodes to a Ceph cluster Scaling down a Ceph cluster Bringing an OSD out and down from a Ceph cluster Removing the OSD from a Ceph cluster Replacing a failed disk drive Manipulating CRUSH maps Identifying CRUSH locations CRUSH map internals Different pools on different OSDs Summary 8: Monitoring Your Ceph Cluster Monitoring a Ceph cluster Monitoring Ceph MON Monitoring Ceph OSD Monitoring MDS Monitoring Ceph using open source dashboards Summary 9: Integrating Ceph with OpenStack Introduction to OpenStack Ceph – the best match for OpenStack Creating an OpenStack test environment Summary 10: Ceph Performance Tuning and Benchmarking Ceph performance overview Ceph performance consideration – hardware level Ceph performance tuning – software level Ceph cluster performance tuning Ceph erasure coding Ceph cache tiering Ceph benchmarking using RADOS bench Summary
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