A surprising aspect of Web sites is the fact that even a small tool can handle a lot of traffic in exceptional cases. If you accept that a Webpage contains only a few static pages, then everyone will see the same model of every internet web page.
You can address hundreds of thousands of visitors per day if you take a 500MHz Celeron tool running Windows NT or Linux and load the Apache Web server onto it. You can be hired by many ISPs for this dedicated-tool configuration for as low as $1,000. This configuration is not recommended unless:
You need to deal with tens of thousands of people every day. The unmarried tool is useless. The pages are complex or massive. The pages need to be dynamically extruded on an in-keeping with-consumer basis. To create the content of the internet web page, or to submit a request to the web page, any back-prevent processing must be done. They require a large infrastructure because only a small percentage of the 메이저사이트can meet all these conditions.
The following are the 3 most important techniques to manage weight:
An internet web page can spend money to buy a single, unmarried, massive tool with mass amounts of processing power, memory, and disk space, as well as redundancy.Some machines can be assisted by the internet web page.An internet site may use some combinations of the primary options.
If you visit a primary website online 메이저사이트 with a unique URL every time you visit it, you will quickly realize that the site uses the second method on the front end. The internet site should have a variety of stand-on machines that could be any number of Web server software. All of them want the same access to the web pages.
All incoming page requests are distributed in the course all the machines in real life are taken into account in each of these ways:
The Domain Name Server (DNS), for an internet site, can share the burden. DNS is an Internet service provider that converts domain names into IP addresses. DNS rotates through the available IP addresses to reduce the load each time a request for the Web server is made. Each server could not have the same set of Web pages and access as the other servers.
Load-balancing switches can distribute the burden. Every request for the Web page is sent to a tool that then forwards the request to at most one of the servers. The transfer can determine which server is the least loaded so that they are all doing the same amount of work. The load balancer distributes the burden between three unique Web servers. The internet site can be affected by any one of the three servers failing.
This redundant technique has the advantage that each tool’s failure does not cause a problem. The opportunity machines take over the burden. It’s also easy to increase the feature cap incrementally. However, the downside is that machines won’t talk to all 3 types of central databases to process any transactions.
Microsoft’s TerraServer uses the “unmarried large tool” technique. TerraServer handles many terabytes of satellite data for pc television and laptops for pc imaging facts. The internet site makes use of massive enterprise-magnificence machines to address the burden. TerraServer uses an unmarried Digital Alpha 8400 with 8 440 MHz 64-bit processors and 10 GB checked and corrected RAM. A few noteworthy specifications are listed in the technology description.
