http://www.ananova.com/the-importance-of-a-backup-plan/
It’s the moment you try with all you have to avoid, but there’s absolutely nothing you can do: your shared hosting website has gone dark due to a hosting provider outage. Although you can research companies for months in order to find the one with the least amount of outages, you’ll never find one with 100% uptime guarantees. It’s just not possible (and if you find one, stay away! They are lying to you!).
For setting a server this is very important you should follow some tasks actually There are many things to consider when setting up your own server. We wouln’t encourage a novice for the job. Seek help from web professionals if you have any queries. Here are some web hosting factors to consider when setting up your personal server: A server license is needed and they are not cheap
Virus, bugs and spam attacks
24-hour maintenance and support
Getting 24 hour up- time and support is necessary for your website; especially if it is a business website! The main advantage Internet Service Providers have over personal servers is: having web professional maintenance crew working 24/7 to ensure that web hosting is running smooth for websites.
Many people will think setting up server hosting is cheaper than getting a web hosting package. Buying hosting equipment is not cheap for an individual and just like any other computer equipment, it becomes outdated after a while. Server companies spend hundreds of thousands on equipment and keeping up with technology.
so you can setting your server.
A shared hosting account is where you rent a small amount of space on a server which is shared among many other users. This is a cheap way to get started online but it has many disadvantages – you will encounter email delivery problems because of spam complaints against other sites on the same server. You will find your site’s grinding to a halt when someone else does some heavy database work on your server. You might even find your site going down because of a denial of service attack against someone else hosting hacking or piracy related material on your server
Most webmasters on the net today are familiar with what the industry calls “shared” web hosting accounts. A shared hosting account is where you rent a small amount of space on a server which is shared among many other users.
This is a cheap way to get started online but it has many disadvantages – you will encounter email delivery problems because of spam complaints against other sites on the same server. You will find your site’s grinding to a halt when someone else does some heavy database work on your server. You might even find your site going down because of a denial of service attack against someone else hosting hacking or piracy related material on your server
By upgrading to a virtual dedicated server. A virtual dedicated server lets you run your sites as if you had your own “dedicated” server, except it is cheaper because you are really just using part of a server that has been split into multiple virtual dedicated servers.
This requires a bit of time learning the necessary Linux skills to make sure your server runs smoothly.
Many hosting providers will have a “premium” support offering that includes a bit more hand holding – this is definitely recommended if you don’t have much experience with Linux, or are new to virtual dedicated hosting.
With the increased speed and bandwidth that a virtual dedicated host offers, and none of the shared hosting headaches, the move is one you will never regret.
The server cluster is the system where you can use 2 or more servers to give a solution in a shorter time. The great first advantages of using this kind of technology is that having two servers working on the same problem defines more efficiency and cutting the solving time.
Many companies are increasing the amount of resource-heavy applications and requiring increasingly massive processing power to manage their systems… yet still rely on obsolete, single computers to do all the work.
For problems of malfunction on some of the computers in the cluster, automatically the work is distributed to the other computers in the cluster. This is more efficiency on problems caused by hardware or any other component problem.
Technology-savvy companies know that a server cluster actually saves them money. So instead of spending their IT budget on many single mainframe systems to process their information separately, they decide to invest in a single powerful central unit to handle all of it at the same time, with more precision and speed.
This is the great solution, because this is more efficient process to solve the speed and management problems of elements and information stored in single servers, processes where need more processing that the one that provides a single and powerful server.
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