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Rackspace Us Inc patents (2015 archive)

Recent patent applications related to Rackspace Us Inc. Rackspace Us Inc is listed as an Agent/Assignee. Note: Rackspace Us Inc may have other listings under different names/spellings. We're not affiliated with Rackspace Us Inc, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "R" | Rackspace Us Inc-related inventors

12/24/15 / #20150370693

Methods and systems of distributed tracing

A system and methods are provided for distributed tracing in a distributed application. In one embodiment, a method includes observing a plurality of messages sent and received among components of the distributed application, generating a probabilistic model of a call flow from observed messages of the distributed system, and constructing a call flow graph based on the probabilistic model for the distributed application. ... Rackspace Us Inc

09/17/15 / #20150261801

Method for handling large object files in an object storage system

Several different embodiments of a segmented object storage system are described. The object storage system divides files into a number of object segments, each segment corresponding to a portion of the object, and stores each segment individually in the cloud storage system. ... Rackspace Us Inc

08/27/15 / #20150242228

Hypervisor-agnostic method of configuring a virtual machine

In one embodiment, there is a method for configuring a virtual machine where there are two storage mechanisms available to the virtual machine: a first storage containing virtual machine operating information, and a second storage including virtual machine configuration information. The configuration information in the second storage is used to configure the virtual machine, including changing the information in the operating storage. ... Rackspace Us Inc

08/20/15 / #20150235308

Market-based virtual machine allocation

A cloud computing system management system including a plurality of computing devices configured to host virtual machine instances, each computing device in the plurality of computing devices including a local agent that continuously evaluates the observed load relative to a utility maximization function. If observed load is higher than a calculated optimal level, individual loading processes are offered for “sale” via a market scheduler. ... Rackspace Us Inc

08/13/15 / #20150229629

Method and system for identity-based authentication of virtual machines

A cloud computing system configured to run virtual machine instances is disclosed. The cloud computing system assigns an identity to each virtual machine instance. ... Rackspace Us Inc

08/13/15 / #20150227606

Massively scalable object storage system

Several different embodiments of a massively scalable object storage system are described. The object storage system is particularly useful for storage in a cloud computing installation whereby shared servers provide resources, software, and data to computers and other devices on demand. ... Rackspace Us Inc

08/06/15 / #20150220561

System and method for exposing cloud stored data to a content delivery network

A system for exposing data stored in a cloud computing system to a content delivery network provider includes a database configured to receive and store metadata about the data, the database being implemented in the cloud computing system to store configuration metadata for the data related to the content delivery network, and an origin server configured to receive requests for the data from the content delivery network provider, and configured to provide the data to the content delivery network provider based on the metadata.. . ... Rackspace Us Inc

07/02/15 / #20150188782

Optimizing allocation of on-demand resources using performance zones

In one embodiment, the present invention can be used to efficiently allocate on-demand resources to a customer of a data center such as a multi-tenant data center having resources dedicated to given customers, as well as on-demand resources that can be flexibly provisioned to customers using a performance zone concept realized via logical switches to present a single logical network to the customer.. . ... Rackspace Us Inc

06/18/15 / #20150169650

Data management and indexing across a distributed database

In one embodiment, a distributed database system supporting flexible configuration of data clusters is disclosed. The system includes a cluster manager, an index, and a dataset distributed over one or more database clusters. ... Rackspace Us Inc

06/04/15 / #20150156136

Cluster federation and trust

An improved scalable object storage system allows multiple clusters to work together. In one embodiment, a trust and federation relationship is established between a first cluster and a second cluster. ... Rackspace Us Inc

05/21/15 / #20150143371

Translating media access control (mac) addresses in a network hierarchy

In one embodiment a method includes receiving a packet including a destination media access control (mac) address field having a mac address of a hypervisor and a destination internet protocol (ip) address field having an ip address of a virtual machine (vm) coupled to the hypervisor. The method further determines a mac address of the vm using the ip address of the vm and applies the vm mac address to the destination mac address field of the packet to forward the packet to the vm.. ... Rackspace Us Inc

05/21/15 / #20150142856

Providing a database as a service in a multi-tenant environment

In one embodiment, the present invention is directed to a system with multiple computing hosts each having a hypervisor to provide a virtual environment for the host and one or more containers each including a database instance and at least one database. These databases, and the database instance can be provided as a service to a user of a multi-tenant environment.. ... Rackspace Us Inc

01/29/15 / #20150032756

Normalized searchable cloud layer

An example system for indexing heterogeneous resources includes a data module that invokes one or more apis, and responsive to the invoked one or more apis, receives a first set of attributes of one or more cloud resources of a first subset of the set of cloud resources and a second set of attributes of one or more cloud resources of a second subset of the set of cloud resources. The system also includes a normalization module that for at least one attribute of the first and second sets of attributes, searches a database for a normalized attribute corresponding to the respective one attribute, normalizes based on the uniform schema the respective attribute, and places the normalized attribute in a data structure. ... Rackspace Us Inc

01/08/15 / #20150012491

Higher efficiency storage replication using compression

In one embodiment, there is a multi-cluster synchronization system between two or more clusters. The multi-cluster synchronization system uses variable compression to optimize the transfer of information between the clusters. ... Rackspace Us Inc

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