Troubleshooting Networking Problems

The 2nd Session of the "2012 China Data Center Industry Development Conference" was held in Beijing on the 20,112-month 17th, and Shevigang, director of strategic marketing at Schneider Electric IT division Greater China, released the keynote speech "data center, at fingertips". Shevigang said that in 2050, global energy demand would double and share some of the energy problems of data center users in current data centers or cloud computing situations through effective solutions. And that cloud will give the entire data center industry should be four aspects of the problem: power, probability, can ...

When using the computer, for various reasons, we can not connect to the internet, then how to deal with such a problem? The following small series from how to check networking problems, solutions are introduced in two ways. Through the system comes with the network "Troubleshooting" to see the reasons for not networking. Rightmost in the taskbar, you can see the Internet access, right-click the mouse, click "Troubleshooting." The system will automatically search for problems, we just click the next step to see the problem can be. Sometimes it may be ip conflicts, router connection problems, etc., the basic problems through this method can view ...

Last year in the investigation of a lot of java applications, see some of the phenomenon is the programmer to run on their own environment to read the program rarely lead to troubleshooting problems will be more frustrating, so think of writing this series of articles, procedures To provide functionality to end-users, the code is only one part of it, and it needs to be relied on for jvm, os, server hardware, networking, load balancing, etc. In this series of articles, Several parts, more is only a science role, because os I use are linux, this series ...

The main purpose of this article is to highlight the improvements to Hyper-V in virtual machine networks, which may not be particularly clear, but simply refer to single root input/output virtualization (IOV), receive-side extensions, and quality of service (QoS). Single input/output virtualization Iov may be one of the most noteworthy features of all improvements to the network in Windows Server 2012, but its specific application and limitations should be noted when planning a new Hyper-V cluster. In virtual machine ...

Preface Having been in contact with Hadoop for two years, I encountered a lot of problems during that time, including both classic NameNode and JobTracker memory overflow problems, as well as HDFS small file storage issues, both task scheduling and MapReduce performance issues. Some problems are Hadoop's own shortcomings (short board), while others are not used properly. In the process of solving the problem, sometimes need to turn the source code, and sometimes to colleagues, friends, encounter ...

It is not a simple matter to build a private cloud. Let's begin to understand the expectations and definitions of the business environment, the cloud. So that we can structure the model we have created. If you want to ensure that the entire organization is covered, you must understand all of its processes and the techniques for building cloud computing. Here are ten steps to think about, build, and maintain your private cloud. 1. The first is what you want cloud trip is a huge IT trend. The problem is that the term cloud computing also means something for everyone. To start the journey, businesses need pragmatic cloud computing goals ...

"IT168 informatization" What would you do if you had a free, high-speed Internet connection and it was connected to all of your various data centers? That's a question, of course, to build cloud computing! 　　The case of the K-12 Education Institute in Illinois State, through its business-driven cloud computing project, shows us how cloud computing service delivery can have a deep, long-term impact on an IT department. Illinicloud CTO Jim Peterson is Bloominton ...

If you want to build a cloud and you have a free internet connection and it's connected to all of your various data centers, will you do it right away?   You may also wonder whether private cloud computing is truly achievable, and I believe the following examples can fully answer your questions.   The case of the K-12 Education Institute in Illinois State, through its business-driven cloud computing project, shows us how cloud computing service delivery can have a deep, long-term impact on an IT department. The project started with ...

If you had a free, high-speed Internet connection and it was connected to all of your various data centers, what would you do? There is no doubt, of course, to build cloud computing! The case of the K-12 Education Institute in Illinois State, through its business-driven cloud computing project, shows us how cloud computing service delivery can have a deep, long-term impact on an IT department. Illinicloud CTO Jim Peterson is the technical director of Bloominton K-12 Educational institution, from the project.