Rackspace Cloud Control

OpenStack, a cloud computing project launched by web hosting service provider Rackspace and NASA last year, aims to develop a set of open source software standards that allow users to build their own flexible cloud computing environments OpenStack cause a lot of concern and support, Many companies have adopted the Open-source software, such as the one we introduced last week to plug cloud computing into a USB drive: Piston, a start-up company from San Francisco, piston Cloud Computing has been able to openstack ...

OpenStack is a cloud computing project launched by the web hosting service Rackspace and http://www.aliyun.com/zixun/aggregation/31653.html "> NASA last year, The goal is to develop a set of open source software standards that allow users to build their own flexible cloud computing environments. OpenStack caused a lot of attention and support, there are many companies have adopted the open source software, such as we introduced last week to the cloud to a U disk ...

A, virtualization virtualization refers to the ability to simulate multiple virtual machines on the same physical machine. Each virtual machine has a separate processor, memory, hard disk, and network interface logically. The use of virtualization technology can improve the utilization of hardware resources, so that multiple applications can run on the same physical machine with each other isolated operating environment. There are also different levels of virtualization, such as virtualization at the hardware level and virtualization at the software level. Hardware virtualization refers to the simulation of hardware to obtain a similar to the real computer environment, you can run a complete operating system. In the hardware virtual ...

Findings from commissioned by Vanson Bourne at Rackspace We can easily see that for IT decision makers in UK and US companies, while the public cloud remains important, the limitations of using this type of platform as a total solution are becoming More and more obvious. According to the survey, these limitations caused many respondents to start moving to a hybrid cloud infrastructure where public clouds, private clouds, and dedicated servers work in some combination to run some applications or workloads. The future is Hybrid Cloud Rackspace ...

According to Amazon's 2013 Q1 earnings, we found that Amazon Web services have exploded, on the contrary, some other public cloud vendors have a sales bottleneck, or even a decline in the cloud computing market, this phenomenon is an abrupt phenomenon? Or will it become a trend? In addition, what is worth pondering is where is the new innovation in the cloud computing field? The core view is not that the market is declining, but that the saturation of the cloud computing market is slowing. This is not to say that sales are much less than in the last quarter, but that quarterly growth is a bit slow. Public and private clouds are evolving, though ...

At this time last year, Rackspace announced the launch of the open source cloud computing platform OpenStack, once shook the industry. In October of 2010, Microsoft said it would promote the integration of Windows Server 2008 R2 and OpenStack, and in February this year Cisco also announced its accession to OpenStack, Focus on OpenStack network features and launch new Naas services (receptacle as a service). Not only that, the heat of OpenStack ...

Introduction Cloud application developers and DevOps have successfully developed tens of thousands of applications for IaaS (Amazon AWS, Rackspace, etc.) and PAAs (Azure, Google App Engine, Cloud Foundry, etc.) platforms. These platforms provide basic security mechanisms such as authentication, Dos attack defense, firewall policy Management, logging, basic user and account management, but security concerns remain the primary obstacle to enterprise cloud implementations. Security concerns for the cloud, deploying from a secure configuration ...

Service providers, start-ups, integrators, and veteran vendors provide a wealth of management tools. But companies may not be prepared to use complex choreography and automation systems. Industry analysts and cloud integration experts say there are no restrictions on the data and types of tools that help enterprise it fully adapt to the cloud. At present, users have many tools to choose from, some tools can assist IT department for virtual machine configuration management, some tools can help enterprises to migrate local business applications to the cloud, some tools can help to orchestrate cloud services, and provide monitoring services across multiple clouds. In addition, the user can also choose Xu ...

When cloud services are running smoothly and service level agreements (SLAs) are in place, business parties, businesses, and institutions may want to transfer data from cloud storage to different providers, but find it impossible to do so for some reason. One reason is that the data format required for API calls to store data in the cloud is incompatible with, or not interoperable with, API calls used by different providers to store data in the cloud. As a result, the business side will be confronted with data transmission failure due to the format used by different providers before choosing a provider to provide cloud services ...

"Editor's note" OpenStack Paris summit just ended, some participants feel is: the manufacturers look at each other, not many users. Also some people are asking: OpenStack in the end rely on not reliable, have got the case of shot? In this article, Unitedstack founder and CEO Chenghui in the Paris summit, the OpenStack Ecological circle of commercial companies in the inventory. Chenghui said: "OpenStack has been too high expectations of the peak, is experiencing a bubble in the bottom of the valley, for startups, this is the hardest time, this is the most ...