OpenStack Swift 2.0 release, add storage strategy

July 8, OpenStack http://www.aliyun.com/zixun/aggregation/3028.html ">swift 2.0 released, this is a milestone event since the project open source, This means you can tailor your storage infrastructure to your use cases. This will also facilitate the adoption of the project and the development of the community.

4 years after OpenStack Swift declared open source, July 8 ushered in an important moment--openstack Swift's 2.0.0 release. This can be said to be a milestone in the OpenStack Swift development process, because it introduces storage policy features that will allow people to configure their swift clusters for data storage of different needs, while storage costs have dropped dramatically. This article comes from Datacenterknowledge.

The following is the translation:

OpenStack Swift is a cloud storage software that stores and retrieves large amounts of data through a simple API. After more than a year of development and with the efforts of many community members, the latest version of 2.0 was finally released on July 8, most notably with the introduction of storage policy features.

Swift was open four years ago, and the OpenStack storage project is designed to provide a high-availability, distributed object storage that, along with the release of Release 2.0, means its consistency is enhanced. Later, businesses and organizations can efficiently store large amounts of data on inexpensive Business Server clusters.

Storage policies are so important because they allow people to configure their swift clusters to support data storage for different requirements.

Developers at the OpenStack Swift Hacker Marathon in Denver

Swiftstack is a major contributor to this project, with a blog focused on two specific use cases: reduced-redundancy storage policies and geography-specific storage policies.

John Dickinson, Swiftstack's technical director, also wrote:

We often recommend using 3x Replication on Swift clustering, which makes most data a good balance between persistence and system overhead.

Storage costs are reduced because no additional replica objects are stored. Swift allows different replication factors to be used in the same cluster. OpenStack Swift 2.0 also strengthens Swift's existing global clustering capabilities.

object-based storage is a 820.html "> Storage architecture that manages data like a management object, which is diametrically opposed to file systems and block storage, with many vendors, from start-up Swiftstack to giant EMC."