Datacenter Failover

In the 2012, everyone looked at the use of the data center's internal operations to enable cloud computing. And when we step into the 2013, enterprise it needs to consider the network that connects the data center, especially the need to consider how these cross data center networks should be tuned to support new cloud computing use cases and associated network requirements (bandwidth scalability, low latency, security, virtualization, and automation). There are several main reasons for this. First, the enterprise IT department is very active in improving efficiency. The enterprise has produced the efficiency from its network, the first ...

This article describes how to set up a large number of spoke VPNs by using quick mode selector source definitions on the spoke FortiGates and the dialup VPN configurations on the hub FortiGates.

Hybrid cloud deployment development and application for many enterprises, this is a certain mysterious work. As you can imagine, any user who envisions a hybrid cloud development will ultimately need to complete many of these projects, so first we have to develop an implementation strategy that can be applied to all projects, and it is very effective to test the implementation strategy in a suitable hybrid deployment. In order to achieve a successful hybrid cloud implementation, we must consider the following requirements: The task of mixed cloud applications, the reason for using the mixed cloud, and the important phase between the hybrid operation and the application Experience trait (QoE) ...

While developing applications for mixed cloud deployments is not some kind of dark magic, it is a mystery to many businesses. It is conceivable that any user who envisions a hybrid cloud development will eventually need to complete many of these projects, so it would be wise to first develop an implementation strategy that can be applied to all projects and then test the implementation strategy in a suitable hybrid deployment. In order to achieve a successful hybrid cloud implementation, such an implementation strategy must consider the task of mixed cloud applications, the reason for using a mixed cloud ...

Summary of this article: How do I keep running when my data center stops or the building is damaged? Such a topic is unpleasant, and related questions are more difficult to answer. Equally annoying is how to assess the actual overall cost of current weak or ineffective data protection scenarios. Through the introduction of automation technology, enterprises can effectively solve the two problems mentioned above, for BCDR good planning. The industry seems to have been confusing the differences between business continuity (BC) and disaster Recovery (DR) processes. Companies often use one of the terms to refer to another description ...

In its purest form, the switching architecture is a network topology in which nodes connect to each other by deploying multiple, effectively linked switches. This is contrary to traditional broadcast media such as Ethernet, the traditional media has only one valid path, but http://www.aliyun.com/zixun/aggregation/14477.html ">ieee and IETF and other standard agencies are improving Ethernet, Add multiple valid paths and link state routing protocols instead of spanning trees to drive data ...

Global virtualization and Cloud Infrastructure Leadership VMware Inc. today announced several new Vcloud products at VMworld 2011, which will enable businesses to find, connect and manage cloud services through the world's largest network of service providers. The VMware Service Provider Program (VSPP), with over 5,600 members in 62 countries, offers customers a wide range of cloud service choices based on the VMware cloud infrastructure that can be extended as any VMware virtualization datacenter. Dan Chu, vice president of VMware Cloud services ...

Nifty has been operating the site for a long time, and after the launch of the WYSIWYG web platform based on HTML5, users have built more than 54 million sites in the company, and most of them have less than 100 solar PV. Since the PV of each page is low, the traditional caching strategy does not apply. Even so, however, the company has done so with only 4 Web servers. Recently, Wix chief back-end engineer Aviran Mordo in "Wix architecture ...

Today's demand for data centers is solid and effective, and this should be done first by "reasonable use". While idle resources are a waste of money for an environment. But if you fail to make a reasonable resource allocation to the frequently used data center, it will lead to a dangerous scene. A single hardware failure may cause other physical hosts to fail. The challenge for IT managers is to use and manage computing resources across the entire environment (usually including physical, virtual, and cloud resources). This article will discuss resource planning and problem mitigation as a means to achieve the goal of resource optimization. We will also ...

"Editor's note" WiX has been operating the site for a long time, and after the launch of the WYSIWYG web platform based on HTML5, users have established more than 54 million sites in the company, and most of these sites have less than 100 solar PV. Since the PV of each page is low, the traditional caching strategy does not apply. Even so, however, the company has done so with only 4 Web servers. Recently, WiX chief back-end engineer Aviran Mordo in "...