![]() This is one of the main differentiators between the two services where Cloud Servers includes full root access and thus allows for more customisation, the Cloud Sites product is less flexible but requires less maintenance. These are "much cheaper and generally easier to use than a traditional dedicated server", though it is still necessary to maintain the operating system and solution stack which is not required for the Cloud Sites product. ![]() The technology behind the service was purchased in Rackspace's October 22, 2008, acquisition of Slicehost and the servers were formerly known as "slices". Various distributions of Linux are supported, including Arch, CentOS, Debian, Fedora, Gentoo, Red Hat Enterprise Linux and Ubuntu. Disk and CPU allocations scale up with memory, with disk sizes ranging from 10 GB to 620 GB. Each quad core hardware node has between 16 and 32 GB of RAM, allowing for allocations between 256 MB and 30 GB. The "cloud servers" are virtual machines running on the Xen hypervisor for Linux-based instances, and Citrix XenServer for Windows and Linux instances. Cloud Servers Ĭloud Servers is a cloud infrastructure service that allows users to deploy "one to hundreds of cloud servers instantly" and create "advanced, high availability architectures" similar to the Amazon Elastic Compute Cloud. Data is organised into "containers" but it is not possible to create nested folders without a translation layer. There are no concepts of "appending" or "locking" data within Cloud Files (which may affect some disk mirroring or backup solutions), nor support for permissions or transcoding. There is no native operating system support for the Cloud Files API so it is not yet possible to "map" or "mount" it as a virtual drive without third-party software like JungleDisk that translates to a supported standard such as WebDAV. Use cases considered as "well suited" include backing up or archiving data, serving images and videos (which are streamed directly to the users' browsers), serving content over content delivery networks, storing secondary static web-accessible data, developing data storage applications, storing fluctuating and/or unpredictable amounts of data and reducing costs. The control panel and API are protected by SSL and the requests themselves are signed and can be safely delivered to untrusted clients. Uploaded files can be distributed via Akamai Technologies to "hundreds of endpoints across the world" which provides an additional layer of data redundancy. ![]() Redundancy is achieved by replicating three full copies of data across multiple computers in multiple "zones" within the same data center, where "zones" are physically (though not geographically) separate and supplied separate power and Internet services. Jungle Disk, previously also owned by Rackspace, allows Cloud Files to be mounted as a local drive within supported operating systems ( Linux, Mac OS X, and Windows). In addition to the online control panel, the service can be accessed over a RESTful API with open source client code available in C#/. Unlimited files of up to 5 GB can be uploaded, managed via the online control panel or RESTful API and optionally served out via Akamai Technologies' Content Delivery Network. It was originally launched as Mosso CloudFS as a private beta release on May 5, 2008, and is similar to Amazon Simple Storage Service. In 2014, Rackspace rebranded as "Rackspace, the #1 managed cloud company".Ĭloud files is a cloud hosting service that provides "unlimited online storage and CDN" for media (examples given include backups, video files, user content) on a utility computing basis. In 2012, Rackspace rebranded as "Rackspace, the open cloud company". In 2011, the "Rackspace Cloud" brand merged with. Other companies (such as EMC Corporation with its "Decho" subsidiary) also use alternative branding for their cloud computing offerings. ![]() d/b/a The Rackspace Cloud rather than with the Mosso LLC subsidiary. Since then, customer contracts were executed with Rackspace US, Inc. The "Mosso" branding (including the domain) was then dropped on June 17, 2009, in favour of "The Rackspace Cloud" branding (including the domain name). As it pre-dated mainstream adoption of the term cloud computing, it was "retooled" and relaunched on February 19, 2008, adopting the tagline "Mosso: The Hosting Cloud". Mosso offered PaaS web hosting on LAMP and IIS infrastructure. ![]() Rackspace Cloud announced Mosso LLC in March, 2006, as a wholly owned subsidiary billed as a utility computing offering. Offerings include Cloud Storage (" Cloud Files"), virtual private server (" Cloud Servers"), load balancers, databases, backup, and monitoring. The Rackspace Cloud is a set of cloud computing products and services billed on a utility computing basis from the US-based company Rackspace. ![]()
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