Four ways for enterprises to choose cloud computing

When your business decides to make use of cloud services and internal infrastructure resources, the following four suggestions make it important to consider.

Most important: You must take full account of the good and bad aspects of using cloud services before deciding whether to deploy cloud computing in your datacenter infrastructure. No one is used for all enterprises to simply apply a single pattern. In addition, because of some excessive hype and publicity, make it easy to ignore some of the pros and cons.

Scalability. Scalability is very important for cloud http://www.aliyun.com/zixun/aggregation/13748.html "> Infrastructure. If you need to expand quickly, you can use virtualization products without having to buy too much hardware, and you don't have to worry about finding the right people to support your traditional IT infrastructure. Of course, for businesses that already have quite a lot of infrastructure, it's not that you can't find the right space or energy to supply additional virtual machines when you need them--you can totally.

Availability. Usability is also very important, but not as a pure asset. However, the Amazon site in the past few years some of the obvious interruption of the accident has been taken to make this popular service more or less suffer some bad effects. So you need to just troubleshoot the places and factors that can cause disruption within your organization, regardless of whether you rely on the cloud infrastructure.

Security。 You may have noticed, of course, that security issues may occur, but the value of the data stored in the cloud is not high. However, there are still concerns about the security of other data stored in the cloud. Last year, for example, Amazon's Zappos was damaged and credit card data could be lost. What does that prove? cloud-based solutions are fragile, just like your local system.

Cost。 For cost-related work, you need professionals with relevant accounting experience. Many IT administrators prefer to use cloud services because their day-to-day operations are often overwhelmed by the pressure of lack of staff. They have no time to carefully select each hardware. Also, when they compare their internal deployments to cloud computing, the basic costs of cloud storage seem more appealing.

But keep in mind that the data will be accessed, read, written, and modified over and over again. The cost of cloud computing will grow as the level of access increases. So you need to do some accounting work to determine whether it is cheaper to use cloud services than to have the infrastructure within the enterprise. Usually, the enterprise adopts the way of long-term leasing. But every business is unique and needs to be determined on the basis of cost calculations.

Perhaps your organization already has a need for cloud services, and you need to regularly access high-performance computing notifications. The ability to quickly make the system work, in which case cloud computing has a significant advantage; your business is not wasting, making all gears (and support personnel) idle and resting. However, when your frequency and peak strength will determine whether your business to buy the cloud service is a pay-as-you-go model or to pay to meet the company's internal minimum demand for cheap prices.

About Balance

While startups are increasingly becoming a model for adopting cloud computing, their status is not typical. Most companies have a hybrid cloud computing model, and resources are deployed within the enterprise. For them, the crux of the problem is to achieve a proper balance.

For example, the gaming company Zynga (Farmville's manufacturer) uses both the enterprise internal deployment system and the Cloud-based Amazon Network Service (AWS). Balance over time; With the availability of Amazon's network services, Zynga has shifted to more reliance on in-house deployment of system resources, which now account for 20% of the company's it processing capacity. However, it is pointless for Zynga to use all it processing capabilities in cloud services or internal deployments. Each company needs to figure out the right proportion and adjust it regularly according to the needs of the enterprise and the changes in the reality.

Before you choose to adopt cloud services, you need to measure your enterprise's requirements and look for the cloud services offerings that are appropriate for your business to reach a balance point.

(Responsible editor: Schpeppen)