GVO Guru

Cloud Hosting – A Step Forwards For The Web

Some years ago all the internet comprised of were a few computers dotted around the globe communicating with each other. If you were considering getting a website online you had to be a tech genius or otherwise pay a tech genius a lot of money to do ti for you. Its fair to say that times have moved on pretty rapidly and not only are the majority of people in the western world online, but the technology is faster and more stable than ever. One of the latest developments in is cloud hosting, a form of server hosting where load is shared between computers and is flexible to fluctuation needs. This form of hosting is being used more and more by companies and individuals, here are some reasons why.

Expandable
One of the most attractive features of cloud hosting is the ability to burst servers as and when needed to provide more space and more bandwidth during periods of heavy traffic or usage. For companies who see lots of peaks and troughs in their site usage due to promotional campaigns or offers, this can be very useful. It is a nice feeling to know that you site will never be unable to handle demand and will not fall over at a vital time when sales could be at a high.

Expendable
Just as the cloud servers can expand to meet demand, so to can they shrink when not under high usage. This means that during quiet periods the amount of sever space your site uses is reduced and thus you pay less money. There is nothing worse than having to have a server capable of large loads, but that is running at 20% most of the time. Using cloud hosting you can take on more space when you need it, then dump those extra resources back into the cloud when youve no use for them.

Evolutionary
Cloud computing marks a step forwards for money individuals and companies largely because it is so flexible and adaptable. Rather than paying for one server that will become outdated and reduce in efficiency over time, you are paying for virtualization technology that can continually be updated and can change with the times.

Dedicated Servers Introduction For Beginners

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A lot of people wonder just what a dedicated server is. A dedicated server isn’t that complicated a service. In simple terms, a dedicated server is a normal computer that’s hosted in a secure datacentre with a fast internet connection. The large majority of server hosting providers are experts in this. Having the correct setup and location is important for dedicated server web. Now lets look at what a dedicated server really is. And now, the various descriptions that make a dedicated server.

A server is just like a computer

The difference between your home computer and a dedicated server is that your computer (or laptop) will be hosted in a case, which can be homed on a desk. A server on the other hand, will be hosted in a special case, that can be anywhere from 1U or 4U. ‘U’ refers to rack space. 1U is approximately 3 inches. These servers are specially made in cases that fit in racks. Racks, specially made for datacentre ennvironments ensure the best air flow and network cable arrangement. One of the best know dedicated server manufacturers, is Dell. Dell you will know sell laptops and home computers to individuals. So actually, the main difference between home computer and dedicated server, is the case they are housed in. Granted dedicated servers are usually a lot more high powered and resilient.

Data centres and dedicated servers

The most common dedicated web server will be in a 1U case. A pizza box would be about the same height! Although, you won’t find pizza in a server case. Take for example Dell’s popular R200 server. These consume around 0.6 amps, so in a 16 amp rack you’d fit around 26 servers- often more. These servers fit in racks via rackmount rails, so they appear to be stacked on top of each other. At the back of each dedicated server, you’ll find a network and power port. The servers connect to a power supply unit and switch in each rack. There will be aisels of racks in a datacentre. Some racks will host high powered routers, and switches, which jump off onto the main internet backbone. For this sort of environment, a company such as Melbourne who specialise in dedicated servers would be ideal.

Dedicated servers require a fast internet connection

Most home connections are around 10mbsp. This isn’t enough for a dedicated server. Most dedicated servers these days will use the internet backbone in a datacentre to take a 100mbit connection. Services such as streaming require this speed. All in all, a proper server case, a good hosting environment, and a high end internet connection are essential for hosting dedicated servers.

Facts About Web Hosting

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Web hosting is more than just putting some files on the web server. It is also a relationship between website owner and web hosting provider. The purpose of websites is to continuously offer access to web pages. Serving web pages without interruption or failures all around the clock. Of course, 100% up-time is not our goal and it would cost us a lot of money. A reasonable expectation is about 99.9% up-time. This means that on average 8 hours per year the system could be down. This is acceptable and doesn’t cause much trouble to either website owner or visitors.

The things change when there are frequent malfunctions and the website is inaccessible for hours or even days. This is where we can start distinguishing good hosting from a not so good one. If the hosting provider doesn’t have good support then the website owner quickly becomes frustrated and if the problems are not solved within few hours the web hosting service looses that customer. Loosing many customers means also loosing reputation. Bad reputation is the last thing a web hosting service provider wants.

The next important fact about hosting providers is the service they offer and/or advertise. To attract customers many web hosting providers promise unlimited “everything”. Is this possible? Well, yes and no. Theoretically they don’t limit disk size, bandwidth, number of domains, etc. The truth is that the web server is a physical machine, a computer with limited hard disk, limited processor capabilities, limited amount of memory, i.e. the computer is a limited resource. In addition to this, our web server is not hosting only our website (unless we have such hosting plan). Usually it hosts hundreds of websites. All the server resources are limited and shared between all websites hosted on this server. So you should understand properly the word “unlimited”.

Another important fact about web hosting is connectivity with the internet. The connection between hosting provider and ISP should not be some bottleneck which limits how fast our pages load. The hosting provider should have a fast and reliable connection with the internet backbone. Pages that load slowly and even more slowly when the server is loaded are not visited frequently. We might loose visitors only because of poor internet connection of our web hosting provider.

Before we decide for web hosting company it is a good idea to check all key factors that contribute to fast and reliable hosting. We can contribute a lot to speed up our pages if we limit the resources that are needed to load the page. Pages without all the bells and whistles can also be useful to the visitors.

One of the popular reliable hosting companies is Hostgator Web Hosting. They are popular because they have great support and even beginners can easily setup their first website. You can find more information about hosting on the Free Quark Hosting website which is also hosted at Hostgator.

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