Why do you need a dedicated server?
The very first step in purchasing a dedicated server should be ensuring that you authentically need a dedicated server. There are many other hosting options to be carefully together with shared hosting and virtual servers. At Anchor we see three independent reasons why customers may need a dedicated server, these are:
Performance
Control
Security
Performance
There are two reasons why carrying out becomes a factor in deciding to go to a dedicated server. The first is that the application has to date been hosted on a shared (or virtual server) environment and the load on the application has proved to be too high - ie - the hosting business has told you that you need your own server.
Cloud Vps
The second conjecture is that the application you're hosting is very dependent on consistently fast response times. In a shared environment by definition you are using a shared resources, sometimes, not often, other users on the server can cause your site to slow down. If this can't be tolerated then application carrying out can be a good conjecture to go to a dedicated server.
Control
If you need control over the server to do things that you can't do on a shared server then you are often forced into going dedicated. control is commonly in terms of the ability to accomplish configuration on the server yourself without restriction. If you want to be able to log in as an administrative or root user then you will need a dedicated server to gain this level of control.
Unless you are on a dedicated server, you surrender a degree of control of the server to the hosting company. This has the advantages of ensuring all changes are made by expert Systems Administrators but there are the disadvantages that if you are a budding Admin yourself, you have to wait for man else to make changes on your behalf.
Security
While shared servers are locked down to very high levels, the very fact that the server is accessible to other authorised users does introduce increased safety risks in respect to host compromises. On a dedicated server you can be sure that any safety breaches will only be a effect of your own actions and not of somebody else.
Hardware specifications
The first thing that comes to mind for most population when deciding on a dedicated server specification is the hardware. You can see it and touch it so it's an easy beginning point. Selecting the right hardware on day one is necessary to make sure that you find that balance in the middle of not over specifying and hence wasting money and not under specifying and hence finding you need to do an upgrade too soon.
Every application is different and so the loads that it will place on a server are very difficult to estimate. Pages, hits, visitors, data transfer/month can all act as a guide but the variability in load from one application to someone else can be so necessary (and implementation-specific) that these figures might not tell you much.
Hardware components
Let's have a look at the core hardware components in your server so you can see which ones guarantee observation when specifying a server. This table only attempts to discuss the components in the context of your ability to upgrade them in future, and the effect of the failure of this component on the delivery of services.
Availability monitoring
Depending on the assistance you purchase, your dedicated hosting supplier will to varying degrees be responsible for monitoring the availability of your service.
If you need to know when services are going up or down it is leading that your assistance supplier is able to supply you with these reports. You should check for email or Sms based alert options.
Bandwidth
Most dedicated servers come with an preliminary data change allowance. This can vary anywhere from a few Gb's in Australia straight through to a terabyte on offer by some overseas hosting providers.
Before you get carried away with Selecting the host with the most bandwidth, try to work out how much bandwidth you authentically need, then make sure the hosting package you're Selecting meets that requirement.
Providers that offer excessively high bandwidth allocations may not all the time be the best choice. They may also be animated to other high bandwidth clients that subsequently cause congestion on the network, or recap to a assistance that is not providing the same ability of bandwidth as other providers.
In comparing the bandwidth allocation, our article on [[planning/dedicated-colocation-data-billing-models|dedicated server bandwidth billing models]] may also be of assistance.
Reporting
While the server specifications are an easy component to identify in the choice process, there are other leading things to make sure you get with your managed server.
Data reporting
Most dedicated servers will come with a base data usage allocation. Anything exceeding that, however, will attract excess usage charges.
It's leading that you do monitor your usage to make sure it's in line with your business expectations, and that you have the ability to authentically monitor it.
Look for a web based interface that allows you to query your usage stats when you need them. Ideally look for something that gives inbound as well as outbound data usage figures. If there is no online interface, online reports should also do the job.
Support
Support is by far the most difficult component of a dedicated server package to accurately correlate when Selecting in the middle of hosts. To make this worse - reserve is authentically the major point of interaction that you will have with your hosting business after the assistance is provisioned. The bit that will make the contrast in what you get out of the hosting assistance will be the day to day interaction that you have with the hosting company.
We like to consider the provision of managed hosting services as a mixture of three components:
Hardware: the actual server hardware provisioned for you - as discussed above.
The Environment: consisting of the Data Centre, the network and ancillary shared services that go into keeping the hosted services online.
Support: the ongoing management of the software on your server.
The conjecture that most population use a managed hosting assistance is that they have an application that they need to be kept online 24 x 7, with as close to 100% uptime as possible. This goal cannot be achieved without a lot of work, the same way that you can't expect a car to all the time run without fault without proper disposition servicing. The higher the demands that are placed on the service, the more maintenance that will be required. To continue the analogy - consider the necessary contrast in maintenance of your house sedan with a race car.
If you're buying a managed server - it's leading to make sure that you're not just getting hardware, but also the level of reserve that is right for you. If you don't, you can be assured that it will either turn up in the form of consultancy fees after you've signed the contract, or worse yet, you'll suffer from outages as a effect of the much needed maintenance not being carried out.
We often think of the reserve that is needed to allege uptime as consisting of three core components:
Prevention
Detection, and
Response
The more preventative work that is undertaken and systems that are monitored, the greater the chances of picking up changes to a assistance before they effect in outages.
When inspecting alternative dedicated hosting providers, find out exactly what level of reserve is included in the quoted monthly charges and what services will attract additional fees.
Depending on your level of skills or interest in performing systems management tasks, you need to make sure that the right level of assistance is being in case,granted to keep the server online.
Typical reserve and maintenance tasks that you should ask about are:
Will safety updates and patches for the programs and operating principles be applied to my server?
How often will updates be applied?
What time of day will the updates applied?
What services will monitoring cover?
How often does the monitoring principles poll the services?
What reporting is in case,granted for monitoring?
What response is in case,granted to problems when they are detected?
What will happen if my application isn't working but the monitoring principles detects no problems?
What applications will be installed at the time the server is built?
What happens if I need additional applications installed at a later date?
Who is responsible for manufacture configuration changes to the server?
Do changes cost each time or are they included in the monthly fees?
Can I call and have questions answered over the phone or will I have to email all reserve requests?
Will I be able to talk directly with the reserve staff that build and allege my server?
What is the typical turn colse to time on non-urgent/urgent reserve requests?
If my application is running gradually will you help to diagnose the problem?
Do you get any data on server load trends over time?
Ideally your hosting supplier will be able to offer you with a reserve pack that covers either the rudimentary tasks required to keep your server secure, or good yet, the services that are needed to meet your expectations of support.
Any such reserve pack that is offered for a fixed monthly fee will have a defined scope to avoid it costing the hosting business too much money in the case of the more demanding clients. Find out what the scope is, or what the limits are if you're Selecting a reserve pack. Make sure they are documented as part of the contract.
Dedicated Server Purchasing Guide - Things You Need to Know When selecting a Dedicated Server
