Grep Log

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Log analysis methods overview How to be simpler and more valuable

Intermediary transaction SEO diagnosis Taobao guest Cloud host Technology Hall log is a very broad concept in computer systems, and any program may output logs: Operating system kernel, various application servers, and so on.   The content, size and use of the log are different, it is difficult to generalize. The logs in the log processing method discussed in this article refer only to Web logs. There is no precise definition, which may include, but is not limited to, user access logs generated by various front-end Web servers--apache, LIGHTTPD, Tomcat, and ...

Example of log analysis and website operation Improvement

Hello, I'm brother Tao. The event has many webmaster from the strategic level to share the idea of the site operation, just found a lot of friends once said the idea is difficult to explain the example, so I took a last year's example, to share with you how we find the problem from the log analysis, solve the problem to the final summary of lessons and optimize the operation of the site process,   At the same time I will detail the details of the way to popularize the log analysis, I hope to help friends. Website operation has a link important, that is data monitoring and data analysis, otherwise the problem does not know ...

Jon Gifford on the combination of cloud computing and log management and search applications

The Technology podcast (Podcast) is hosted by Andrew Glover, a passionate and inquisitive man, who will bring you more content and themes that you will relate to and that are also popular in the industry. The CTO of the loggly service website, Jon Gifford and Andy, explored the concept of log as service (logging as a service) and its help with log management and manipulation. Understanding how to control and manage such a large system in real time is a http://w ...

Getting Started with Hadoop

Hadoop is a Java implementation of Google MapReduce. MapReduce is a simplified distributed programming model that allows programs to be distributed automatically to a large cluster of ordinary machines. Just as Java programmers can do without memory leaks, MapReduce's run-time system solves the distribution details of input data, executes scheduling across machine clusters, handles machine failures, and manages communication requests between machines. Such a pattern allows programmers to be able to do nothing and ...

A distributed computing and processing scheme for hadoop--mass files

Hadoop is a Java implementation of Google MapReduce. MapReduce is a simplified distributed programming model that allows programs to be distributed automatically to a large cluster of ordinary machines. Just as Java programmers can do without memory leaks, MapReduce's run-time system solves the distribution details of input data, executes scheduling across machine clusters, handles machine failures, and manages communication requests between machines. This ...

Getting Started with Hadoop programming

Hadoop is a Java implementation of Google MapReduce. MapReduce is a simplified distributed programming model that allows programs to be distributed automatically to a large cluster of ordinary machines. Just as Java programmers can do without memory leaks, MapReduce's run-time system solves the distribution details of input data, executes scheduling across machine clusters, handles machine failures, and manages communication requests between machines. Such a pattern allows programmers to not need ...

An analysis of anti-reptile strategy of internet website

Intermediary transaction SEO diagnosis Taobao guest Cloud host technology Hall because of the popular search engine, web crawler has become a very popular network technology, in addition to doing search Google,yahoo, Microsoft, Baidu, almost every large portal site has its own search engine, big and small call out the name of dozens of species,   There are a variety of unknown thousands of tens of thousands of, for a content-driven Web site, by the patronage of web crawler is inevitable. Some intelligent search engine crawler Crawl frequency is more reasonable, to the website resource consumption ...

Automated Linux Cloud Installation

One of the features of cloud computing is the ability to move applications from one processor environment to another. This feature requires a target operating system to receive it before moving the application. Wouldn't it be nice if you could automate the installation of a new operating system? A well-known feature of the intel™ architecture system is the ability to install Linux automatically. However, installing Linux automatically is a tricky issue for System P or IBM power BAE using the hardware management console. This article discusses the solution of ...

Pseudo-distributed environment for Windows configuration hadoop-1.1.0 (cont.)

Pseudo-distributed environment for Windows configuration hadoop-1.1.0 (cont.) Blog Category: Bigdata Windowshadoop in the previous article, I introduced a solution to common problems. However, when I reload the system, and once again install Cygwin and hadoop-1 in the previous article (http://winseclone.iteye.com/blog/1734737), I find that the pseudo distributed environment uses m ...

Not afraid to lose data VPS Automatic Backup Ultimate Guide

Intermediary trading http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnosis Taobao guest Cloud host technology Hall nearly half a year, has lost 5 of Web site data, mostly due to the damage caused by VPS hard disk, RAID10 in order to speed is very not insurance the last 2 times respectively is directspace and BUYVM so, must backup, make good VPS ready to lose data ready ...

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