Tuesday, March 18, 2008

Virtual Web Servers: Perfect For Mid-sized Web Hosting Needs, Part 1

The internet has exploded over the last ten years with many people doing more and more tasks online everyday. As the internet continues to grow, the amount of space available for web sites to expand will shrink. Another very important fact that needs to be considered when creating a web site is how you are going to host the web site.

Large companies can afford to have a dedicated web server or servers, but smaller companies and individuals usually can not afford to have a dedicated server for their web site. For these individuals there are a few alternatives available. They can either use a web hosting service to host their web sites, or they can use a virtual web server to host their web site. Both of these alternatives have strengths and weaknesses.

A web hosting plan usually allows you to upload your web files to their server and then they configure everything so that anyone on the internet can access it. These plans are usually fairly inexpensive, but they are also limited in the amount of options that you can configure on your own.

However since the configuration of these plans are very easy, you do not need to have a large internal I.T. department to implement your plans. Web hosting plans are also a very good fit for your web site if you do not need to have access to a database.

Virtual web servers are a great way to maximize the use of a single server to service many web sites across several domains. The virtual web server uses one server and one operating system to host many different web sites. The difference between virtual web servers and hosting plans is that you have access to mail, FTP, and all of the configuration files on the virtual server.

This gives you quite a bit more control over all of the functions that a normal web server would allow you to do. However you need to know more about configuring a web site if you use a virtual web server. The best thing about a virtual web server is that you have much more control and the ability to do many different things that you can not do with a web hosting plan.

Learn how to get a virtual web server at http://www.webserversintl.com/

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Thursday, March 13, 2008

Web Server And Web Hosting Services - An Overview

Web hosting providers provide the following basic services for web servers - anything else can be considered add-on features in theory, although in practice they are rather essential to run a successful Internet business or business website. A web hosting provider should provide the following as part of the functionality of the web server:

1. Hard Disk Space.
This is what you are actually renting, for all practical purposes. You need hard disk space on a web server to host your website. A website really consists of a lot of files, much like MSWord documents, or Excel spreadsheets. These files take up hard disk space. The web hosting provider provides you with space so that people around the world who has access to the Internet can access those files on that web server.

The price or hard disks have come down dramatically over the past year or so and it is not unknown for a hosting provider to make provision for packages from 250Megabytes up to 2000 Megabytes and even more.

How much would you need? The average web site that just makes use of static HTML pages need about 5 MB to 10 MB of space. If you use a dynamic website where some of your data is stored in a MySQL database the database will also take up space. These types of sites require more space and anything between 100MB and 250MB should be enough.

If you are going to store emails on your server you need to add these into your calculations. Emails can take up a lot of web space very quickly if people send you large files. You will need to monitor the space taken up by Emails very carefully since I've seen individual mailboxes go up to 50 or 60 MBs very quickly.

If you want to host video or audio files on your server, you will have to make provision for quite a lot more disk space. One audio file can easily take up 30 to 40MB.

2. Bandwidth
Bandwidth depends on your traffic. Every visitor to your website will consume bandwidth since this is what they will use when they open any pages on your site. Once again, if you have video and audio files on your site you will require more bandwidth. A good rule of thumb is to have an allocation of about 100KB (Kilobytes) for every visitor. This means that 500 visitors per month will consume about 50MB of bandwidth - although this is only true for an average site with mostly text and a few pictures. If you have large picture galleries, audio and/or video files you should rather work on 150KB per visitor or even more. Search engine spiders also consume bandwidth! You should monitor your bandwidth usage through your CPanel control panel or your website statistics and make sure that you communicate early enough with your hosting provider in case you need to purchase more bandwidth to prevent penalties and/or lockouts.

3. Access to your site
Under this can be counted access to a control panel, such as CPanel, Plesk or Helm, that will help you with setting up of emails, sub-domains, software installations and your MySQL database if you are running dynamic functionality such as shopping carts, forums, Content Management Systems etc.

You are also going to need FTP access to upload files to your web server. Without being able to use FTP you will not be able to maintain the content on your site (unless you make use of a Content Management System). FTP access is still required even in that case since you will definitely have occasion to have to upload files such as pictures, audio, video and other files to your server.

These are the very basic functionality that a web hosting provider should provide!

Christine Anderssen is the owner of Tailormade4You Web Design and Web Development Services and Internet Web Hosting for South Africa. Visit our site for free Joomla tutorials and tips on how to get the best performance out of your website

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Monday, March 3, 2008

How To Set Up Web Hosting Server

How to set up web hosting server.

First a webserver is the computer that will be responisible for accepting HTTP(Hypertext Transfer Protocol) requests from web browsers and sending them webpages which are html documents and images.A computer software program that is installed on the webserver is what functions the server and manages the web pages.The most common server programs used are:

1. Apache Http Server from Apache Software Foundation

2. Sun Java System Web Server from Microsystems

3. (IIS) Internet Information Services from Microsoft

4. Zeus Web Server from Zeus Technology

Ok get a computer with sufficient memory and lots of hard drive space that has Win 2000,Linux,XP ect...on it.Next install one of the server programs on it.Secure your server by installing a firewall on it for servers.Then subscribe to a cable or dsl ISP(Internet Service Provider) that allows servers.Get a hardware router(a device that shares a single connection with one or more computers to the internet.Hook the cable or dsl up to the router and set the router to work with it.Then give your server a static local IP number you can do this manually. Obtain a DNS account.A DNS is a name server that translates a domain name(www.web.com) into a IP address.There are a few free DNS Services but most are run by large webhosts ISP's.Enter the IP number,primary and secondary name servers into the router and your server is pretty much setup for more indepth help Click Here!

WebDesigner that researches and writes about many topics.

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Wednesday, December 12, 2007

Dedicated Servers - Backup and Recovery Strategies for Web Hosting Companies

What kind of backup recovery strategy should a company have for its dedicated server? Web hosting companies have been debating this architecture since their existence began. It is really a question pondered by the whole IT community. There are many right solutions, dependent on your company's ability to handle downtime. The correct solution for you will factor in the amount of redundant protection you need against the overall cost.

Before we discuss the different options for backing up and recovering your dedicated server, we should mention that the server hardware, data center, and fiber connection are all critical to reliability. This article is specifically focused on strategies to backup and recover your server's data.

At a minimum, you can create a partition in your hard drive and backup your server weekly or monthly. There is no cost to this kind of solution, but the downsides are obvious. If your hard drive crashes, you will lose your backup as well. This kind of solution is only recommended if you can afford to lose all of your data, which most web hosting companies cannot.

Next, you can contract a remote backup service to set up offsite backups. These backups can be run daily, weekly, or monthly. The cost of this solution is around $30-$50/month depending on the web hosting provider. This option gives you a solid backup in case your hard drive crashes. The downside is that recovery time will take 6-12 hours or more depending on how much data you have. The data has to be manually copied over, and this is a slow process. If you can afford the cost, this solution is part of an overall backup system, but it is not recommended as your only solution.

The next backup option is to have a second hard drive installed on your server and have it set up to do daily, weekly, or monthly backups. Most web hosting companies that provide dedicated servers will charge between $15-$30 for a second hard drive. This is a nice compliment to the previous solution if you have the budget for both. The recovery time is faster then a remote backup. But unlike a remote backup, if your dedicated server or the datacenter are down, then you cannot access the backup. For most small web hosting companies this is not a problem. If their entire server or datacenter are down, they have larger issues to worry about. We recommend this as a complimentary option with a remote backup.

Next, a web hosting company can use mirrored RAID drives. This option will cost $50-$80/month more, but it provides the fastest possible recovery in case of a hard drive crash. You can just reboot using the mirrored drive, and you are back in business. The cost is a little higher, but this is a nice luxury. The downside of this option is that if your server is unavailable, then you still cannot reach your data. Additionally, if the hard drive becomes corrupted it will also corrupt your backup. This is why we recommend mirrored drives as part of a larger solution that includes other backup systems.

Finally, there are mirrored servers. This entails the largest cost and is really not necessary, except for those web hosting companies that can tolerate no downtime at all. In this scenario, if the server itself dies you can have another server ready to take the load. In fact, if your company is large enough, you might already need this kind of solution for performance. Some websites require multiple servers to handle the performance, and it is load balanced across them. In this case, if a server dies the system still runs. This is the best solution but it is not always necessary. And, of course it is costly.

We recommend a weekly remote backup to provide you with a fail safe version. Even if the datacenter burns down, you will have a copy of your data. To this we would add either mirrored RAID drives or a second hard drive, depending on your hosting company's needs. If you are more worried about recovery time from hard drive crashes, which is the most frequent hardware problem with dedicated servers, then go with the RAID drives. If you are more worried about the hard drive getting corrupted, go with the second hard drive.

We hope this article provides you with the information you need to adequately back up your dedicated server! Rodney Ringler is President of Advantage1 Web Services, Inc., which owns a network of Web Hosting Informational Websites including HostChart.com, ResellerConnection.com, FoundHost.com, ResellerForums.com, and HostingKnowledge.net. Rodney has over 15 years industry experience from programming to internet marketing

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