Net offers us a guide to know ing who m to entrust our machine s to and steer clear of nasty surprises.
Would we ever entrust our vehicle to an auto mechanic would you not need the right tools or the experience to repair and maintain it properly? Probably not, just as we would never want our IT departments and our servers to end up in the hands of the provider that is wrong. From this comparison, we straight away realize that it will be even more difficult to find the right provider to ask to host our servers and all our IT infrastructure in uk colocation, with the maintenance of data and vital information to our business if it is already complicated to choose which mechanic.
Having come to select to outsource the management of IT equipment in colocation uk is already an important step in itself. A sign of maturity, an awareness that keeping servers in unsuitable locations is a risk and a loss that is great of.
Colocation is, therefore, the natural evolution of many of our IT needs that often go beyond our core business. Once the decision has been made to rely on a cheap colocation server service, another fundamental step must be taken regarding the range of the colocation provider to count on.
uk server colocation evaluable through a series of technical parameters
You can find parameters that we can evaluate carefully, to avoid choosing the wrong rackspace colocation provider and thus find ourselves in worse conditions than those that can occur in managing our equipment internally.
The parameters we’re dealing with are in practice the recognition data of the identification card associated with the information center of which we become part of our 1u colocation pricing contract. Attention, however: the identification data will be the essential characteristics that the info center that hosts us should have to make sure that it is an adequate infrastructure to host us from a technological point of view, but then these must be declined in the economic offer that the provider proposes and compares us with our particular needs. In short, a data center that has different Gbit / s of external connectivity with different characteristics (presence at a neutral access point) already offers good guarantees, but then perhaps it is appropriate not to rely on this provider unless a new proposal with higher-bandwidth connectivity if of this band, the colocation proposal plans to reserve for our equipment only 10 Mbit / s, when our needs are very different.
Simply speaking, we are going to carry on to gauge in general the fundamental faculties that the colocation provider must present to define itself into the service that is right.
The feature that is first which we can start evaluating a data center for our colocation is connectivity. Connectivity is a fundamental aspect for any colocation service us the bandwidth, speed and traffic parameters with which our services will be available via the Network to users and our internal technicians for the possible remote management of our devices as it offers.
In assessing connectivity, we should, first, assess connection redundancy: a data center that is attached to the remainder world through different carriers (or operators) band suppliers is a data center that will prove more reliable over time. The carriers that are different in reality, often connect the information centers to your backbones directly with fibre optic cables that follow alternative tracks, to ensure any damage to a fiber connection doesn’t completely isolate the info center.
Another aspect of fundamental importance is the link with the neutral access points and therefore the latencies of the network offered by the data center. Without going into technical details, which are beyond the scope of this intervention, when choosing a data center for the colocation of your equipment, it is always good to choose a structure that is located in the nation where we want to provide the ongoing solutions or, at the least, within the continent it hosts the nation when the users to who the applications given by our devices can be found. This choice (which we shall quickly see is connected with another more need that is contingent is dictated by the truth that a data center needs to be positioned as near as possible towards the region to that the services are intended,
In this sense, it will always be good to test that the data center has UK that is direct colocation (they are the interchange connections) with the local NAP, to lower latencies also for requests coming from abroad. In this sense, for data centers in the UK, it is always better to verify that the infrastructure is connected directly to the NAPs such as the MIX in Milan Caldera or the true name in Rome, to be certain that the latencies are good even for many who connect to our colocation servers from outside Italy.
Besides, we constantly stay away from information centers outside of the continent, because in those situations, perhaps the best overseas data center might have latencies that are high offer solutions in our areas.
Another aspect that is important connectivity is saturation: a data center with 90% bandwidth saturation and no expansion plan envisaged is a worse choice for our colocation than a provider that has 15% saturation even with a lower band connection. The step that is next to evaluate the bandwidth huge difference: in the event that you get from 1 GB / s to 150 Mb / s and our work requirements are greater than 100 Mb / s, perhaps neither of this two choices could be the right one for the colocation.
Finally, we constantly attempt to have technical information on DNS services, to comprehend if they’re redundant and responsive: a sluggish internet protocol address resolution will still offer a sense of slowness to our users, whatever the bandwidth offered to us.
The electrical, atmosphere fire and conditioning prevention system
Once more, without entering the technical details, in selecting a cheap colocation solution we should carefully examine these two aspects, as customers must bear as they represent in a nutshell the continuity of the service and, in part, also one of the higher costs that the colocation provider must bear and which therefore turns on the costs that we.
Whenever colocation that is evaluating, many customers stop at connectivity alone, still, others go through the security and surveillance aspect, but few end to think about the electric and atmosphere conditioning system.
The electrical system must necessarily consist of UPSs effective at guaranteeing continuity of solution in the event of a momentary energy failure and are also also useful for stabilizing present changes that could, in the long run, influence our Rackspace colocation equipment. Nevertheless the UPS
Are not all equivalent and that is why it is usually good to check out age the UPS, the maintenance regarding the batteries, the faculties and, possibly, also the brand of the UPS available i n the information center.
The sense that is sixth
We talk about the sixth sense maybe not by opportunity: whenever assessing the electric aspect we cannot have proven evidence that the entire system meets accurate parameters unless we decide never to perform a subversive act and disconnect the ability pulling straight down the switch that is main. Beyond that this action could be a test that is good the protection and surveillance we are talking about fleetingly, in fact, it really is an operation that we cannot execute. For this reason it is critical to depend on the sense that is sixth to own the maximum amount of details about the electric system as you are able to, centered on which to gauge the quality of the project and the crisis plans.
Another aspect to evaluate is upkeep: that a data center is equipped with the most effective and diesel that is best-performing generator sets on this planet and then the tank is empty, we do very little. The engines will never start, sending everything offline in case of a lack of diesel and black-out times higher than those manageable by UPS.
Therefore, we additionally evaluate the maintenance and control for the system, which ought not to be definitely a aspect that is secondary.
The air conditioning system
What is said for the electrical system also relates to the coolant system: let’s measure the type, but above all make sure that the cool air moves in the cabinets, additionally reaching the racks placed in an unpleasant place, to avoid unnecessary overheating.
We make sure that the provider constantly has crisis plans for almost any malfunctions into the system that is cooling which go well beyond opening the windows which, moreover, should not be in a data room. The system that is cooling continually be redundant and sized in accordance with needs. Moreover, we make sure that the refrigeration system is linked to a dedicated power supply network and built with all anti-blackout emergency systems.
Monitoring and surveillance
The provider that offers us the colocation service must always have the ability to guarantee the surveillance and monitoring of the infrastructure, not merely through the point that is physical of but additionally from access through the network.
For this, we must constantly pay close attention to the services made available from our colocation provider in terms of control over physical and access that is virtual. A data center monitored 24 hours a day and continuously manned can only offer greater security than a data center whose staff is active only during office hours. So we additionally pay attention to 24-hour availability: for a provider, it’s a substantial expense when it comes to workers, shifts , and over time, so sometimes some colocation providers speak about surveillance and supervision round the clock, when then, the truth is, this is not guaranteed in full.
Security from virtual and real dangers
As we said, the availability of staff on-site continuously is an added value for our colocation that is priceless, so if we work with sensitive data and services, it is better to pay something more, but be sure that the data center is manned throughout the day.
Finally, always from physical safety, we evaluate the non-exposure positively of the information rooms to the exterior, the current presence of a wall surface security shell therefore the absence of windows. If there are fixtures, we ask our provider if the alarm system can also be set up to protect these safety gaps.
As for digital security, we must notify ourselves that the data center comes with the absolute most modern anti-intrusion systems, high-caliber firewalls and, most importantly, why these are configured and maintained by expert personnel, effective at taking care of the community protection aspect wanting to do far more than simply shutting doorways and proactively and earnestly counteracting DDoS and hacker assaults.
The provider may offer us a dedicated, shared firewall protection service or even a software firewall in this regard.
Access to the middle and intervention that is remote
One last aspect that is technical become underestimated could be the possibility of constant access round the clock and 365 days per year to our equipment in British colocation with all the chosen provider.
In reality, many providers are reluctant to let customers enter the rooms continuously, both in order to avoid constant coming and going, and to avoid damage or problems with other people’s equipment in provided wardrobes. In fact, but, it’s important to have access that is free the IT infrastructure found in the provider’s information center, especially if we need to handle different equipment products with your devoted staff.
In this case, it is better to rely on providers that offer the consumer with an entry badge that is day that is always valid night, so as not to have problems in intervening on our devices colocated quickly sufficient reason for little notice to the structure that hosts us.
From right here, nevertheless, another facet of fundamental importance arises, which uses up the thing that was said a little while ago on the geographical location in terms of latencies and connectivity. Relying on a data center in your country (in our Italian case) and easily reachable allows us to send our staff overnight, bearing relatively limited travel costs. Furthermore, relying on a local data center additionally guarantees that the provider must react to the legislation and jurisdictions (such as those associated with privacy) of our state.
Finally, we assess the technical opportunity to enjoy a remote hand solution, i.e. remote control of our server, useful in dozens of situations by which we need to perform computer software operations, without disturbing the equipment and therefore with no need to access the information center.