A Guide to Virtual Hosting
Virtual hosting is a technology or a method that can be used to host more than one website or domain name on a server. Each domain name is handled or taken care of on a separate basis. The resources of the server are shared between the domain names.
Virtual hosting allows a server to share its various resources such as cycles, processing power and RAM among a number of domain names; however there is no need for all the services to use the same host name. This is what makes virtual hosting so popular and useful.
Virtual hosting services
Here are some of the services that you ought to look out for when you are dealing with virtual hosting service provider. The first thing is RAM and Storage. It should be able to offer enough power and space to manage your day to day operations, whether it is powered by and running on Linux or Windows operating system. How many domain names does it allows to be hosted, and last but not the least, you must know the level of customer support offered by the service provider.
Virtual hosting environment
A virtual hosting environment such as the Hyper V clustered one will offer several additional advantages such as better performance, availability of server and its resources and so on. The thing that you need to keep in mind and discuss with your IT admin guy is whether you actually need virtual clustered environment in your organization or not, whether it is well worth your effort, time and cost. Once you have determined this, you can safely move forward with the decision. Since the machines are virtual, you can easily migrate it anytime and anywhere providing flexibility and versatility.
Virtual hosting server
Virtual hosting server offer the best of both the worlds – shared webhosting services as well as dedicated hosting services. The price range falls somewhere between that of a shared hosting account and a dedicated hosting accounted.
Virtual hosts can be name based or IP based or Port based. In a name based virtual host, the same IP address is used for a number of host names. In order this to work out; the web browser must support HTTP/1.1.
In an UP based virtual host, each of the domain name points to a single unique IP address. It can be associated with a single DNS or a group of DNS host names.
Virtual hosting advantages and disadvantages
Here are some of the advantages and disadvantages of virtual hosting:
- It uses less power and energy and offers an increase in performance. No need to run multiple physical servers as now, a virtual hosting can run and manage many virtual servers. Consolidation of server also help the companies to reduce the cost of hardware and software management and maintenance.
- It will help lower your cost of operations significantly.
- In case of a disaster, natural or man-made, it is easier to recover your files and settings when you are running virtual servers.
- It saves a lot of time by reducing the time spent in installation and maintenance of all the hardware and software installations of individual servers. Virtual servers save times by not having to deploy man power in all these activities.
- It is extremely eco-friendly because companies using virtual servers saves a lot of power, maintenance costs, reduces the impact of burning carbon fuel and greenhouse emission gases, thereby saving the planet and nature in the process.
- If due to any reason your server goes down, all the websites hosted on that particular server will also go down. This is because all the sites are hosted on the same server in different virtual environments. One way to resolve this problem is to use a cluster of servers instead of a single server.
- If your server is hacked, all the sites residing on that server is also going to get hacked. This is because all the sites are sharing the same resources, and whatever impacts one site, impacts all the other sites on the server. It is because of this nature of virtual servers that it is so important to beef up the security of your virtual servers so as to reduce the damage that the sites has to sustain.
There are many softwares, websites, and tools available on the Internet that will help you monitor and note the server uptime provided by your virtual hosting provider. Most virtual hosting provider claim to provide 99.99% uptime guarantee which is the industry standard. Because the server is not shared with other website owners, the server uptime is usually good and solid.
Virtual hosting meaning
A virtual host is a server that is designed to contain and host more than one domain, and subsequently website on the same server. Earlier it was necessary to provide each domain on a virtual host to be provided with a unique IP address, however that is no longer the case. It offers servers and internet functionality to individuals and companies or organizations that are not looking to buy and maintain their own servers and connections. Virtual, also sometimes known as vHost helps the companies save time and cost. There are other customers on the vHost sharing the server resources. If something happens to the virtual hosting server, all the sites hosted on the server will be affected.
So here is all you need to know about virtual hosting.