Browsing all articles tagged with vps hosting comparison
Dec
22

OpenVZ VPS

What is OpenVZ?

OpenVZ is a complete server automation and virtualization solution developed by SWsoft. OpenVZ creates multiple isolated Virtual Private Servers (VPS Hostings) on a single physical server to share hardware and management effort with maximum efficiency. Each VPS Hosting performs and executes exactly like a stand-alone server for its users and applications as it can be rebooted independently and has its own root access, users, IP addresses, memory, processes, files, applications, system libraries, and configuration files. Light overhead and efficient design of OpenVZ makes it the right virtualization choice for production servers with live applications and real-life data.

The basic OpenVZ VPS Hosting capabilities are:

Dynamic Real-time Partitioning –
Partition a physical server into tens of VPS Hostings, each with full dedicated server functionality.
Resource Management –
Assign and control VPS Hosting resource parameters and re-allocate resources in real-time.
Mass Management -
Manage a multitude of physical servers and Virtual Private Servers in a unified way.

Basics of OpenVZ and VPS Hosting Technology

This figure presumes that you have a number of physical servers united into a network. In fact, you may have only one dedicated server to effectively use OpenVZ for the needs of your network. If you have more than one OpenVZ-based physical server, each one of the servers will have a similar architecture. In OpenVZ terminology, such servers are called Hardware Nodes (or HN, or just Nodes), because they represent hardware units within a network.

OpenVZ is installed on Fedora Core 3 or 4 or Red Hat Enterprise Linux 4 configured in a certain way. For example, such customized configuration shall include the creation of a /vz partition, which is the basic partition for hosting Virtual Private Servers and which must be way larger than the root partition. This and similar configuration issues are most easily resolved during Linux installation on the Hardware Node.

OpenVZ is installed in such a way that you will be able to boot your computer either with OpenVZ support or without it. This support is presented as “OpenVZ” in your boot loader and shown as OpenVZ Layer in the figure above.

However, at this point you are not yet able to create Virtual Private Servers. A Virtual Private Server is functionally identical to an isolated standalone server, having its own IP addresses, processes, files, users, its own configuration files, its own applications, system libraries, and so on. Virtual private servers share the same Hardware Node and the same OS kernel. However, they are isolated from each other. A Virtual Private Server is a kind of ‘sandbox’ for processes and users.
Different Virtual Private Servers can run different versions of Linux (for example, SuSE 9.2 or Fedora Core 4 and many others). Each VPS Hosting can run its own version of Linux. In this case we say that a VPS Hosting is based on a certain OS template. OS templates are packages shipped with OpenVZ. Before you are able to create a Virtual Private Server, you should install the corresponding OS template in OpenVZ. This is displayed as OpenVZ Templates in the scheme above.
After you have installed at least one OS template, you can create any number of VPS Hostings with the help of standard OpenVZ utilities, configure their network and/or other settings, and work with these VPS Hostings as with fully functional Linux servers.

Dec
22

VPS

What is VPS?

Virtual private servers or Virtual dedicated servers are a form of virtualization that split a single physical server into multiple virtual servers. The practice of partitioning a single server so that it appears as multiple servers has long been common practice in mainframe computers, but has seen a resurgence lately with the development of software and technologies such as VMware, Xen, FreeBSD Jail, User-mode Linux, Linux-VServer, FreeVPS, OpenVZ, and Virtuozzo.

The benefits of VPS Hosting are many:

  • You have root access to the server
  • Install any application you want, ROR, PHP, Tomcat, Oracle…
  • Have just about any flavour of linux, Debian, Suse, Redhat…
  • Some virtualization software lets you use different flavours of Windows
  • Guaranteed uptime with most suppliers

What is Xen?

Xen is an open source virtual machine monitor, developed by the University of Cambridge and now XenSource. It is intended to run up to 100 full featured OSs on a single computer. Operating systems must be explicitly modified (“ported”) to run on Xen (although compatibility is maintained for user applications). This enables Xen to achieve high performance virtualization without special hardware support.

What is Virtuozzo?

Virtuozzo is a proprietary operating system virtualization product produced by SWsoft, Inc. A version that supports Linux has been available since 2001; a version that supports Microsoft Windows became available in 2005.

Note: We don’t index quite a few providers who use Virtuozzo as they do not specify guaranteed RAM (not burst RAM) on their hosting plans. Having said that, guaranteed is not necessarily guaranteed because Virtuozzo services (unlike Xen) can be oversold.

  • Why choose a VPS instead of Shared Hosting?
    A VPS, offers significant advantaged over Shared Hosting. The main ones are, scalability as you can upgrade your Hard Drive and Memory as you require, and customisation in that you can customise your VPS in the same way that you can with a Dedicated Server. Because resources are not shared, hosted applications or websites are much more faster as well as more secured.
  • What can I do with a VPS?
    You can host any services you like from your VPS, including web hosting and email accounts; install entry databases running on MySQL or MS SQL Web Edition or your own software. You will have root access to your VPS so there’s no limit to what you can run, as long as it doesn’t violate our terms of service.
  • What support do I get with my VPS?
    Telephone and eMail support are available for all your technical and service support enquiries.
  • What is the difference between cloud and virtualisation?
    A “Cloud” is usually used as a reference for a platform of services and applications, that are scalable and can be made specific to a customer, and are accessed via the internet, which are hosted, maintained by a third party provider. Whereas “Virtualisation” is the process of creating virtual units, through the use of a virtualisation technology, from a simple or multiple pieces of hardware. Virtualisation can be applied to various areas of IT infrastructure, such as virtual: firewalls, networks, servers and storage.
Dec
22

What is VPS?

When you browse through some of the hosting types that your Web host offers you might stumble upon a listing for VPS hosting.

What is it?

Well, I am sure I will not cover every inch of what a VPS hosting account is, but let me go through the basics so we don’t need a degree to understand what it will and will not give you.
VPS stands for virtual private server. It is sometimes also referred to as a virtual server or a virtual dedicated server. It takes one big server and partitions it off into several smaller servers. Each VPS hosting account can have its own operating system and can be rebooted without effecting the other accounts on the machine.

Now that you know what it is, what is it good for?

These types of hosting accounts are usually used as a stepping stone between your basic shared hosting accounts and dedicated hosting accounts. You get all of the benefits of having your own dedicated machine, but you still have some limitation as to what you can do with it. If shared hosting is a light snack, and dedicated hosting is a three course meal, you can consider VPS hosting a regular sized dinner.

Now where with a dedicated machine, your RAM and CPU usage would be a little less limited, with VPS hosting you are more in the boat with shared hosting. You will be limited by your Web host in disk space, bandwidth, CPU and RAM usage. Now where a VPS is helpful is when you need the benefits of dedicated hosting such as certain types of script setups and account access.

So as I said before, this is a much needed plan in between your shared and dedicated hosting. It allows you a little more flexibility than a shared hosting account, but limits you more than a dedicated account would.

Dec
22

What is VPS

A Virtual Private Server (VPS) is a hosting environment that combines the benefits of both shared hosting and dedicated hosting. It does this by creating a virtual server that runs inside a hardware server via a specially designed partition.

Each Virtual Private Server partition runs its own operating system in a secure and private environment and cannot be accessed or interrupted by its neighbours.

This system gives you the same level of root access as a dedicated server whilst sharing the cost of the hardware. With a VPS you are virtually running your own server but at a fraction of the cost.

The flexibility of a dedicated server

Users share system resources, such as the CPU and memory, but unlike shared hosting (a virtual host on a shared hardware server ) the file system is fully partitioned. This means you get a guaranteed share of the server’s resources, while full root access allows you to completely customise the virtual server, adding or changing modules and installing your own software.

Highly cost effective

Because a single physical server is shared between several users, the cost of a virtual server is small when compared to the price of a dedicated server. But the level of flexibility is similar (although you’ll still need a dedicated server for really demanding applications or high-traffic sites).

How much technical knowledge do I need?

All our VPS options include the Plesk control panel, which makes it easier to administer your websites and services.

However, because a VPS gives you root-level access, allowing you to install whatever software you like, you will need some technical knowledge and understanding of how servers work to run a VPS effectively.

The inclusion of the very latest range of software and control panels for Windows and Linux is accompanied by price reductions across the range so we’re increasing performance, features and value at exactly the same time.

Powerful partnerships working for you

Dec
16

Reliable VPS Hosting

Guide to Find a Reliable Vps Hosting

The choice of VPS – or virtual dedicated – hosts available to users, either personal or business, is huge, and it pays to shop around for the best deals in order to make sure you get what you need.

Questions to ask include:

What do I need? It’s important to take stock of what you need virtual dedicated hosting for before you take the plunge. It’s no good engaging a service that is later found to be unsuitable for your needs.

What do I get? The variety of different suppliers is such that each individual offer will likely be very different to others. Look at the terms of service, and of what comes with the package – statistical reporting is an important factor, and after sales service and support can vary from offer to offer.

How long is the contract? When you sign up to a VPS hosting, it will be for a set period of time. Make sure the one you choose is for a sensible time, as you don’t want to be contracted to pay for something once you have finished with it.

Will I get enough space? Memory space and capability is of vital importance, and your needs will differ greatly with regard to the type of business, or blog, that you’re intending to operate. Give the potential host all the information you can, and they will be able to advise you of the best package for you.

There are no simple rules to how to choose a VPS hosting, no rights or wrongs, but the above should give you a guide to starting out on the road to getting a VPS hosting service set up for your use. Make sure you have all the questions asked, and the boxes ticked, and the right service will be there for you.

Dec
16

Virtual Private Server (VPS) Hosting Guide Help for the New Buyers

Help for the New Buyers

There is an enormous difference between a shared host and a Virtual private server (VPS) host. Your choice should be dependent upon your needs. Personally, I wouldn’t sign any contract with a company for an unreasonable time (we’re talking years); there are variables involved in long term
contracts. Most entry rates for hosts are ploys to get your business and often due change. In the long, run rates may increase, operating costs and other variables that can’t be predicted.

VPS hosting will give you more server resources, as in a certain amount of dedicated ram and CPU resources. When you exceeded your shared hosting capability VPS would be the most reasonable and cost efficient step. One great thing about Virtual private server is that you can setup multiple domains and give them their own separate logins. Thus giving you the power to run your own hosting company or just share your space with friends and family.

If one is changing from a shared host to a VPS host you should know that now you the can restart “your” server. You can even change settings that you probably never seen before such as, php.ini files and customize the server as in shared hosting you were not able to access this content. Memory and space needs will differ on a case to case basis. The type of business, blog, and/or website you are intending to operate will dictate you choice in Virtual Private Servers. You can contact your provider as your needs change, ask for more disk space, ram, and CPU resources as your site grows. This can be done without having to move your site to a “better” server as you would have to do if you where on a shared host.

Remember that a Virtual private server is a method of partitioning one physical server into multiple servers. Each one of them has the appearance and capabilities as if it were running its own dedicated server, giving you almost the full capabilities of a dedicated server. Most VPS are used to be a replacement for a reseller hosting plan.

With VPS you get the same features of a reseller, plan but also the flexibility to offer reseller hosting plans making you a master reseller. You would have the ability to modify and upgrade software applications to your liking, specifications and exact needs. The
hardware is still shared amongst the server, but with a separate operating environment. You’re also guaranteed minimum amount of processor and memory resources. If all you need is a shared host then go for it, but if you that doesn’t do it for you any more go with a Virtual private server.

Source: associatedcontent

With VPS you get the same features of a reseller, plan but also the flexibility to offer reseller hosting plans making you a master reseller. You would have the ability to modify and upgrade software applications to your liking, specifications and exact needs. The

hardware is still shared amongst the server, but with a separate operating environment. You’re also guaranteed minimum amount of processor and memory resources. If all you need is a shared host then go for it, but if you that doesn’t do it for you any more go with a Virtual private server.

Dec
16

Plesk VPS Hosting – Guide and Details

VPS hosting works under the principle of virtual private servers. Each user is given separate resources using a single physical server. The users in a way share the server and work using the resources dedicated to them. The illusion of multiple servers is created by the partitioning of a single server. The customers can access the resources of the host and can act isolated from the whole network. They have total security in the virtual private environment.

Plesk VPS hosting is a web hosting service introduced by SWsoft that works by implementing the VPS method. The attractive feature of Plesk is a user friendly interface designed using graphics. This interface helps the users to interact with the system even if they are not that aware of the basics of VPS system. It replaces the command prompt system that was developed for these unskilled users.

Plesk is used mainly to develop web sites and accounts. There is a provision where the administrator of the server can make a template to know the required resources well in advance. This will ease the allocation of these entities for the users and the clients. Plesk also allows the flexibility of using in both windows and Linux.

In terms of security Plesk often have to face many criticisms. The system is not that secure as the users share the same resources. They can access the files of other servers connected in the system. Accessing the root system and exploiting the resources is also possible in Plesk VPS hosting.

Plesk comes in two main versions for simplifying the over all management. The Linux and UNIX systems mainly implement the Plesk 7. It is easy to manage the web server in these systems through the Plesk software. It allows the restart of the system for enhancing the performance. The spam protection is much more efficient in Plesk7 to filter all emails supposed to contain spam.

Plesk 6.5 is the latest development from Plesk team of SWsoft. It is specially intended to work with Windows. The windows 2000 or 2003 servers are highly benefitted from the Plesk 6.5. The main purpose of this software is server administration.

The login in plesk is implemented in four levels. The administrators are allowed access through special login level. This gives him the access to manage everything in the system. The master level login helps him to manage all the virtual servers together. The administrator can give certain specific rights for the user. The clients can login and create new accounts. Domain owner gets access for administrating his domain. This is extended to include only his domain. The users have the facility to maintain passwords and other settings on their own. The access to this is provided through the mail user login.

There are many disadvantages for Plesk. This includes the insufficient data backup facility. Plesk has no feature of loading the files into FTP servers. Thus the files are saved only in the server disk. This will lead to insufficient data storage for the large files. The result is that the administrators prefer to go for backup. This results in storage insufficiency or wastage of space improperly.

Plesk has several restrictions that prevent the user from accessing several applications. Though these are negative remarks of Plesk VPS hosting, there are several positive aspects for Plesk. They include the ease of use that plesk offers the users. It is highly secure and stable. There is a huge selection of language and this option supplements the interest of users in plesk. The automation keeps the users benefitted of the latest advancements in technology.

The reduced expense and the user friendliness have always made Plesk the best of the virtual private servers hosting systems. The administration of the web sites is no longer a head ache and the management task is more simplified.

Dec
16

Virtual Private Servers

Putting it simply VPS (or vitual private server) is the way to put multiple accounts on one server and splitting the server (cpu resources, memory, and hard drive space) so that all of these accounts act “like” their own server. In other words, a virtual private server eliminates the restrictions of virtual hosting by providing all of the administrative features of a dedicated server.

The virtual private server was first implemented by hosting giant NTT/Verio to bridge the gap between shared hosting environments and customized dedicated servers. By using a virtual private server, Web hosting resellers and Web designers can provide small businesses the performance, security, and control of dedicated hosting services at a fraction of the cost.

A virtual private server will ensure “performance isolation” so that heavy traffic or CPU loads will not affect other VPS solutions on the same infrastructure. One of the problems with shared hosting is that some Hosts will load more accounts than a sever can take. In this instance, a Web site will load slowly not because of what that user does but because of what other users are doing on the server. In a VPS situation, a user has their own specific amount of system resources and because of this the Web site will come up on someone’s browser at a normalized pace.

Dec
16

Shared Web Hosting vs. VPS Hosting

We are often asked about VPS versus Shared Hosting. Most small and very small businesses will find shared hosting is a very good fit at a very reasonable price. There definitely does come a point when most businesses outgrow shared web hosting plans. Virtual Private Server (VPS) hosting can provide a solid “next step” for both medium-sized businesses and those smaller businesses that rely heavily on their site or email on a day-to-day basis.

In this first article we’ll outline a few of the key differences between shared web hosting and VPS hosting. Some of these apply only in the case of InMotion Hosting’s plans, but many of them are standard for VPS implementations.

Separate OS and Software

Virtual Private Servers have a complete autonomous Operating System specifically for that VPS. All of the software necessary to run a shared hosting server is present but setup just for the VPS to use. A VPS from InMotion Hosting is almost identical to having a dedicated server while having the convenience of a shared hosting account. It even has a full copy of Cpanel included.

Private Email Server & IP Address

Shared web hosting solutions share not only the web server but also the email server. In many situations, shared mail servers will handle thousands if not tens of thousands of domains at a time. With a VPS Hosting solution, a company will have its own email server dedicated to handling its own email. In addition, the email will be coming from a unique IP address and this greatly helps ensure fast, accurate delivery. There are several other benefits but the above two are the biggest factors for small and medium sized businesses that rely on email for their daily operations.

Custom Security Policy

VPS Hosting platforms are allow for a customized security policy. Your company can dictate how your vps is accessed and when. For example, with shared web hosting, email (POP/SMTP/IMAP/Web Mail) must be accessible through both secure and standard connections. VPS Hosting allows the business to require that its employees access their email through a secure socket layer (SSL) connection. This helps ensure logins and passwords are encrypted and can help prevent hackers from obtaining that information while in transit.

On-Server Anti-Virus Scanning

VPS Hosting accounts will most often include the ability to scan all incoming email for potential virus threats through an on-server virus scanning process. This is a resource intensive process and shared hosting typically doesn’t include it because it can greatly degrade reliability of the shared hosting server.

Customizable Firewall

Shared web hosting usually (and really should if it doesn’t) includes some form of firewall protection to help prevent hackers from accessing the server. When the firewalls are set up for shared hosting, access must be allowed to everyone on that particular server to control panels, web mail, POP, SMTP, FTP, etc. With VPS hosting, because it’s a stand-alone environment, the firewall can be locked down to only allow access from specific locations to those important services. For example, a business may be concerned about who has access to update the web site and will want to only allow access from their office to FTP or the hosting control panel.

A follow up coming soon.

Please feel free to ask questions, technical or from a business standpoint, and I will try to answer them in our upcoming posts.

Dec
16

Forex VPS Hosting

If you are a forex trader and want to trade automatically then this article is for you. In this article we will talk about Forex VPS hosting which can put your trading on auto pilot. What is VPS? VPS stands for Virtual Private server or Virtual Dedicated server.

Every trader is familiar with the term MT4? It stands for Meta Trader 4. This platform should be run on your computer for trading forex online. If you opt for a virtual private server then you don`t have to run meta trader program.

VPS acts as your own personal server. This type of server has features of both shared and dedicated hosting. The hardware used in this service is same as shared hosting.

There are several features of this service which make it perfect for online forex trading. Every trader can access the root of the server. By accessing the root of you can download various applications which will enhance your trading experience. Dedicated server let you review the web pages before they go live on the internet. You can try and test several types of applications and software. While using this service you will be the only one using your own Private server. So there is no chance of slow down. Your server will be a part of bigger server but it works independently for you. There are several other reasons for the increasing popularity of this service among online forex traders.

If you an online trader and interested in automated forex trading then it is a good idea to go for Forex VPS hosting. If you want to know more about this service then it is a good idea to visit some websites and blogs which regularly review several hosting plans. All these websites can be easily found through major Search engines like MSN, Google and Yahoo.