Amazon Elastic Compute Cloud (Amazon EC2) is a web service that provides resizable compute capacity in the cloud. It is designed to make web-scale computing easier for developers.
The Sun Grid Compute Utility is a simple to use, simple to access data center-on-demand. Sun Grid delivers enterprise computing power and resources over the Internet, enabling developers, researchers, scientists and businesses to optimize performance, speed time to results, and accelerate innovation without investment in IT infrastructure. No matter the size of your business or the size of your job -- there is no barrier to entry and exit. This is the future of computing available today: IT as a service.
TGL delivers Virtual Private Datacenters and virtual private servers from grids of commodity servers. Each TGL grid consists of a pool of HP servers connected with a Gigabit backbone network and running 3Tera's AppLogic grid operating system. With a Virtual Private Datacenter, you get complete control of your own private grid. Using our visual interface, you set up and assemble disposable virtual infrastructure, including firewalls, load balancers, web servers, database servers, NAS boxes, etc. visually, by pointing and clicking. You can build advanced clusters, deploy large and small applications, and save them as templates that can be provisioned in minutes. You can even build your own virtual servers and appliances.
Can you really create an infinitely scalable infrastructure for less than $100 using Amazon's storage, grid, and queuing services platform? It appears so, at least for the right application. Amazon beams a spot light on the future battle of the roll-your-own versus the connect-the-dots approach to building next generation websites using core external services. Their argument is strong. Using Amazon's platform you can quickly build an infrastructure that would otherwise take an eternity to make, a pile of money to create, and an unbounded mass of people to implement and maintain. Yet Amazon doesn't provide SLAs, so you can you really trust them with your crown jewels? Facebook recently leap frogged Amazon's vision with an even more comprehensive set of services. The battle for the future is on. Site: http://aws.amazon.com/
Why use external services?
Amazon ECS (E-Commerce Service)
Amazon S3 (simple storage service)
Amazon SQS (simple queuing service)
Amazon EC2 (grid service)
GigaVox Media Example Web-Scale Architecture
Web Log Storming is an interactive, desktop-based Web Log Analyzer for Windows. The whole new concept of log analysis makes it clearly different from any other web log analyzer. Browse through statistics to get into details - down to individual visitor's session. Check individual visitor behavior pattern and how it fits into your desired scenario. Web Log Storming does far more than just generate common reports - it displays detailed web site statistics with interactive graphs and reports. Very complete detailed log analysis of activity from every visitor to your web site is only a mouse-click away. In other words, analyze your web logs like never before! It's easy to track sessions, hits, page views, downloads, or whatever metric is most important to each user. You can look at referring pages and see which search engines and keywords were used to bring visitors to the site. Web site behavior, from the top entry and exit pages, to the paths that users follow, can be analyzed. You can learn which countries your visitors come from, and which operating systems and browsers they use. You'll learn how your bandwidth is being used, and how much time users spend on your site. You can tell how popular your files, images, directories, and queries are.
FastStats Log Analyzer enables you to: * Determine whether your CPC advertising is profitable: Are you spending $0.75 per click on Google or Overture, but only receiving $0.56 per click in revenue? * Tune site traffic patterns: FastStats's Hyperlink Tree View feature lets you visually see how traffic flows through your web site. * High-performance solution for even the busiest web sites: Our software has been clocked at over 1000 MB/min. Other popular log file analysis tools (we won't name names), run at 1/40th the speed. We've been in the business for over 6 years, delivering value, quality, and good customer service to our clients. Our products are used for data mining at some of the world's busiest web sites -- why not give FastStats a try at your web site? FastStats log file analysis supports a wide variety of web server log files, including Apache logs and Microsoft IIS logs.
WebLog Expert is a fast and powerful access log analyzer. It will give you information about your site's visitors: activity statistics, accessed files, paths through the site, information about referring pages, search engines, browsers, operating systems, and more. The program produces easy-to-read HTML reports that include both text information (tables) and charts. View the WebLog Expert sample report to get the general idea of the variety of information about your site's usage it can provide. WebLog Expert can analyze logs of Apache and IIS web servers. It can even read GZ and ZIP compressed logs so you won't need to unpack them manually. The log analyzer features intuitive interface. Built-in wizards will help you quickly and easily create a profile for your site and analyze it.
Munin the monitoring tool surveys all your computers and remembers what it saw. It presents all the information in graphs through a web interface. Its emphasis is on plug and play capabilities. After completing a installation a high number of monitoring plugins will be playing with no more effort. Using Munin you can easily monitor the performance of your computers, networks, SANs, applications, weather measurements and whatever comes to mind. It makes it easy to determine "what's different today" when a performance problem crops up. It makes it easy to see how you're doing capacity-wise on any resources.