Hosting,vs.,Primary,Colocation technology Hosting vs. Primary Colocation
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As businesses grow, so do their needs for larger ITsystems. Many companies start with ashared hosting solution, in which they put their data in the hands of a hostingcompany. The problem with shared hostingsolutions lies in the inflexibility of the system. The hosting company controls all hardware, internalserver configuration and even installed software. For businesses that desireadditional control over their data systems, there are several options. Thesecompanies can build their own internal data centers, usually at a very highcost. These costs are often out of reachfor most small and medium-sized businesses. To gain a measure of control over their data servers, while keepingcosts low, many companies are turning to colocation centers.Primary ColocationDefinedPrimary colocation occurs when a company installs all oftheir server and data equipment at a separate data center facility. The colocation center leases space to thebusiness for a fee. In exchange for this fee, the facility provides everythingneeded for successful server deployment. Power supply, network connectivity,cooling systems, fire suppression, and security are all taken care of by thecolocation center.These types of infrastructure systems are very expensive. Acolocation facility may afford the most state-of-the-art systems through theeconomy of scale. Because all of these costs are spread among the colocationclients, they can provide the best systems for very reasonable prices.Power supplies come into the facility from multiple sources.If one power supply fails, the redundant supply kicks in. Even in the event of major power outage, thecolocation center will keep operating through use of UPS systems anddiesel-powered generators.Network connections are similarly backed up with redundantsystems. The best providers will offer carrier-neutral connections. Thesenetwork connections can be blended so that if an ISP goes down, the networkstill remains online through the other carriers.Cooling systems maintain optimum conditions for a highperformance computing (HPC) environment via the use of air conditioning,humidity control, hot and cold aisle containment and elevated floors. Fire isprevented through the use of these cooling systems. If a fire should occur, advanced early-warningsmoke detectors can sense smoke before it is even visible. High-tech firesuppression can be deployed, using clean agent gases which put out the firewithout risking damage to electronics.Security is maintained both physically and virtuallythroughout the colocation center. Access to all areas of the building isrestricted to authorized personnel. Biometrics, ID cards, man traps and otherphysical security measures are employed to protect servers. All data changesare logged and the entire colocation center is under video surveillance so footagecan be immediately reviewed in case of attempted intrusion.As mentioned before, the costs of establishing all of theseinfrastructure systems onsite for a company are very large. By contracting through a primary colocationcenter instead, small and medium-sized businesses can save money while enjoyingall of the benefits a private data center would provide.
Hosting,vs.,Primary,Colocation