Rackspace Managed Cloud

Dupont Fabros Tech announced the opening of the Series E callable preferred Shares, which the company will use to develop the Grove Phase II data Center at Elk Sanlitun CH1, Illinois. With the growth of cloud computing business, Rackspace Company in DuPont Fabros hosted data center space appears to be somewhat powerless. Rackspace decided to expand its data center in the Chicago area and proposed an expansion of 22500 square feet to accommodate the server. If...

According to Rackspace's second-quarter earnings, the company's net profit per square foot in the second quarter was $5195 trillion, and profits continued to rise. At the beginning of 2009, the net profit per square foot was about $3600 trillion, which rose almost one times in less than two years. This also represents the general status of the data center industry, with server requirements growing and managed data centers in short supply. Cloud computing technology in the current high-speed development of the current situation, Rackspace Company believes that cloud computing can make the company's hosting business more ...

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 ...

According to Rackspace's second-quarter earnings, the company's net profit per square foot in the second quarter was $5195 trillion, and profits continued to rise. 　　At the beginning of 2009, the net profit per square foot was about 3600 dollars ... According to Rackspace's second-quarter earnings, the company's net profit per square foot in the second quarter was $5195 trillion, and profits continued to rise. At the beginning of 2009, the net profit per square foot was about $3600 trillion, which rose almost one times in less than two years. ...

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 ...

"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 ...

When it comes to cloud computing, users and vendors are still exploring uncharted territory when they adopt the new infrastructure. Failure problems and unexpected downtime will inevitably occur. Even the biggest and best cloud makers are in vain before their services are occasionally "stopped". So what went wrong in the event of a cloud outage? What can IT managers and users learn from every event? To help readers better run their services, some downtime events are sorted according to the severity of the downtime incident. Microsoft is even testing ...

Since ancient times heroes sad beauty Guan. The remarkable feats of heroes are obvious to all in the eyes of the world, but they cannot pass the "beauty". And now, like this, Google, Amazon and Microsoft, such as the International IT giants, once how powerful, but in the face of cloud computing "security", it seems to be helpless. From the day of the Birth of cloud computing services, frequent bursts of security incidents, so that users have some suspicious heart more uneasy. Just last month, Amazon, the cloud-computing services provider, broke out the biggest outage in prehistoric times. April 21 ...

Cloud management is increasingly well known and is becoming a hot topic for now, with every emerging company and established vendors providing some tools to manage the cloud environment. There are a wide variety of tasks, such as monitoring tools, configuration tools, and tools in between. On the market there are natural fog (vaporware), this kind of tools to dazzle people, want to quickly have a certain understanding and clear, it is not easy. If you deploy a cloud that is not a mission-critical environment, but rather a fairly static environment, you may not need to configure the system dynamically. In the ...

Cloud Management is a hot topic, and it is popular that every start-up and established vendors provide some tools to manage the cloud environment. There are monitoring tools, configuration tools, and tools in between. There are naturally foggy pieces on the market (vaporware), and it is not easy to get a clear idea. If you deploy a cloud that is fairly static or not a mission-critical environment, you may not need to configure the system dynamically. In this case, the product's built-in standard tools for adding/changing/removing resources may be more than sufficient. Several vendors have products designed specifically for cloud computing management (...).