Guide to Choosing cabinet, rack the best
The organization, network devices installed in the system expensive problem always is a big challenge for the data center administrator. There will not be a big challenge if only the selected rack to accommodate network equipment; in fact, here is a collection of many different aspects need to be considered. Cooling solutions, security and management of storage space when selecting equipment rack system organizations will greatly affect the availability, and scalability of data centers in the future.
Although the format enclosed rack (cabinet) is often seen as the best solution for network storage devices, but they are not the optimal solution in all cases. These industry experts proved that the problem related to the cooling solution is the most important factor in choosing the form enclosed rack or in the open (open rack) so devices need air circulation around around them in the temperature range 70-72 (Fahrenheit). That means that environmental factors play a huge role in the selection of a rack, so the design of the physical infrastructure and cooling solutions of the entire data center must be detailed calculation before decisions are made.
Form enclosed rack (cabinet):
There are two main methods for cooling equipment in the data center. The first method is the separation of large heating devices away from each other to facilitate easy air circulation to ensure the room temperature is always maintained at a cold enough. This method is commonly used in the equipment room containing no raised floor system used to control air flow. And this is the ideal model for the use of open rack system.
Cooling Monday method commonly used in large data centers using a raised floor system. All heating equipment will be gathered together and accurate cooling system will be used a maximum in this region to ensure handle large amounts of heat are released here. In this model, the system cabinet is a good choice.
In addition to the selection of rack systems organized through cooling method, the design and management of data center remains the basis for making decisions for the solution of their organizational equipment.
The security of the system is one of the major problems affecting the decision to choose open rack or cabinet. Course open rack system will be less than the security cabinet systems lack the ability to protect, or even more alarm options and encrypted access. However, in most data centers, computer security is usually located in the control doors, lies not in the rack. In fact, almost exclusively in the large data center, where the security system can not control all overall, the security issues in each new rack is really important.
Open type rack (rack open):
Aesthetics is one of the important factors. Many manufacturers provide rack market advanced types, with the aim of creating a modern data center has high aesthetic. In a smaller aspects, enterprises or private institutions such as hospitals and schools are often interested in modes of organization and equipment rather than external factors. In this case, type open rack with the ability to easily access equipment have advantages.
Finally, the economy has a large influence on the choice of system to organize your rack. The selection of open rack is pretty much saving costs for businesses as they have quite a lot lower cabinet. However, with the quality system requirements and security capabilities, the cost will not be a matter of importance