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Shared Hosting Archives

Defining a Virtual or Shared Web Hosting

 

Among the widely considered web hosting services accessible in the global market, the shared web hosting is the mostly utilized hosting form. Now, a huge number of customers resort to shared web hosting because of its cost effectiveness and ubiquitous accessibility. In shared hosting, web hosting provider place a site on the server that is already been shared by other sites as well. The number of servers can fluctuate from hundreds to thousands. In general, all domain users can share a common group of server assets like CPU and RAM. Shared web hosting is also widely popular as virtual web hosting.

Shared web hosting makes use of control panels such as Direct Admin, C Panel, Helm, Plesk, H-sphere, Sphera and Ensim. Shared web hosting providers are accountable for the whole maintenance and organization of servers, security updates, server software installation, etc. The employed Servers usually work on Linux hosting systems as most control panel products are designed specifically for Linux format. However, Microsoft Windows or FreeBSD based hosting solutions are also offered by some providers. Besides, keep in mind while opting for the shared web hosting that your hosting service must contain system administration as it works on the shared server.

Now, to replenish the growth of the web business, customers have a wide variety of cheap web hosting solutions in cities like Delhi. A shared web hosting is most sought after hosting option among many. Most web hosting providers also have the facility of windows web hosting. In addition, new web masters can also rely on other web hosting providers in India.

Shared web hosting is carried out in two methods namely name-based hosting and IP-based hosting. Under name-based virtual hosting, web hosts serve multiple hostnames with a single IP address on a single device. On the other hand, in IP-based shared hosting, each web host has a separate IP address. The web server is joined with multiple virtual network lines on the same physical interface. The IP address is usually used by the web server software to verify the web site requested by a user to be shown.

By sandeep yadav
Published: 4/30/2007
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Popularity: 21% [?]

Sharing A Server Things To Think About

You can often get a substantial discount off web hosting fees by sharing a server with other sites. Or, you may have multiple sites of your own on the same system. But, just as sharing a house can have benefits and drawbacks, so too with a server.

The first consideration is availability. Shared servers get re-booted more often than stand alone systems. That can happen for multiple reasons. Another site’s software may produce a problem or make a change that requires a re-boot. While that’s less common on Unix-based systems than on Windows, it still happens. Be prepared for more scheduled and unplanned outages when you share a server.

Load is the next, and more obvious, issue. A single pickup truck can only haul so much weight. If the truck is already half-loaded with someone else’s rocks, it will not haul yours as easily.

Most websites are fairly static. A reader hits a page, then spends some time skimming it before loading another. During that time, the server has capacity to satisfy other requests without affecting you. All the shared resources - CPU, memory, disks, network and other components - can easily handle multiple users (up to a point).

But all servers have inherent capacity limitations. The component that processes software instructions (the CPU) can only do so much. Most large servers will have more than one (some as many as 16), but there are still limits to what they can do. The more requests they receive, the busier they are. At a certain point, your software request (such as accessing a website page) has to wait a bit.

Memory on a server functions in a similar way. It’s a shared resource on the server and there is only so much of it. As it gets used up, the system lets one process use some, then another, in turn. But sharing that resource causes delays. The more requests there are, the longer the delays. You may experience that as waiting for a page to appear in the browser or a file to download.

Bottlenecks can appear in other places outside, but connected to, the server itself. Network components get shared among multiple users along with everything else. And, as with those others, the more requests there are (and the longer they tie them up) the longer the delays you notice.

The only way to get an objective look at whether a server and the connected network have enough capacity is to measure and test. All systems are capable of reporting how much of what is being used.

Most can compile that information into some form of statistical report. Reviewing that data allows for a rational assessment of how much capacity is being used and how much is still available. It also allows a knowledgeable person to make projections of how much more sharing is possible with what level of impact.

Request that information and, if necessary, get help in interpreting it. Then you can make a cost-benefit decision based on fact.

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