This slide talk about more details about Docker and what is Docker Swarm mode.
There are also some examples in this slide, you can follow them to practice.
Cinder is OpenStack's block storage service. It provides volume storage that can be attached to OpenStack instances. Cinder uses plug-in drivers to support different storage backends and decouples the compute and storage components in OpenStack. The document discusses Cinder architecture, how it schedules volumes across multiple storage nodes, and common storage solutions like local disk, ZFS, Ceph and Sheepdog that can be used with Cinder. It also provides guidance on manually installing and configuring Cinder on a new storage node.
The document discusses OpenStack high availability (HA), performance tuning, and troubleshooting techniques. It covers HA concepts in OpenStack, including compute and controller node HA. It then discusses performance tuning and analyzing OpenStack logs for troubleshooting. It provides details on HA solutions for various OpenStack components like Nova, Glance, Keystone, Swift, Cinder and Neutron. It also covers techniques for optimizing performance in OpenStack like kernel tuning, huge pages, and KSM. Finally, it lists some common log locations for troubleshooting various OpenStack services.
This slide talk about more details about Docker and what is Docker Swarm mode.
There are also some examples in this slide, you can follow them to practice.
Cinder is OpenStack's block storage service. It provides volume storage that can be attached to OpenStack instances. Cinder uses plug-in drivers to support different storage backends and decouples the compute and storage components in OpenStack. The document discusses Cinder architecture, how it schedules volumes across multiple storage nodes, and common storage solutions like local disk, ZFS, Ceph and Sheepdog that can be used with Cinder. It also provides guidance on manually installing and configuring Cinder on a new storage node.
The document discusses OpenStack high availability (HA), performance tuning, and troubleshooting techniques. It covers HA concepts in OpenStack, including compute and controller node HA. It then discusses performance tuning and analyzing OpenStack logs for troubleshooting. It provides details on HA solutions for various OpenStack components like Nova, Glance, Keystone, Swift, Cinder and Neutron. It also covers techniques for optimizing performance in OpenStack like kernel tuning, huge pages, and KSM. Finally, it lists some common log locations for troubleshooting various OpenStack services.
This document discusses Ctrip's use of Ceph for storage. It provides an overview of Ctrip Cloud and its storage needs. Ctrip uses Ceph RADOS Gateway (RGW) for object storage and continuous delivery of packages between data centers. RGW provides a scalable solution compared to directly federating gateways. Moving forward, Ctrip plans to use Ceph for additional database and OpenStack/Docker storage and an internal file sharing system.