The misunderstanding of cloud computing supplier selection and precautions

When an enterprise decides to adopt cloud services, one of the key issues is the decision to choose between http://www.aliyun.com/zixun/aggregation/13743.html > Public cloud Services or private cloud. Private cloud is the enterprise's own data center, independent operation, sponsored by the enterprise, usually located in the enterprise's own web site. The public cloud computing infrastructure is shared by a number of enterprises and hosted by a third party.

Some cloud vendors can remotely provide customers with a fully private cloud infrastructure that allows customers to isolate the entire cloud from any other customer in the data center. This allows you to consider custom cloud services.

Related myths that are involved in the following work:

Myth 1: Third party managed private cloud expensive

while Third-party hosting is indeed more expensive than a standard public cloud solution, their costs are significantly cheaper than a privately managed internal cloud.

Myth Two: The public cloud is less secure

This is actually determined by the vendor of the cloud service, and the public cloud can be even more secure than the current client network. All this relies on the expertise of resources, money, and the vendor's proprietary cloud model for its operations. Top-tier cloud service providers with state-of-the-art equipment, trained talent, and experience, most companies would be very expensive to hire such a cloud service provider. Plus, the slightest violation of the rules in terms of security performance can immediately and irrevocably destroy the entire vendor's business. The differences in security performance are often determined by such stakes as the tools used, and whether people are more deeply and securely operating than most hosting customers.

Myth Three: public cloud not customizable

while public cloud vendors provide servers, storage devices, memory, and network configurations to accommodate as many customers as possible, there are still a number of public clouds that can accommodate custom services. This service can start with a relatively basic standard. The enterprise can then build its own database, programming environment, or management tools based on the needs of the business, as well as other critical applications, and ultimately migrate the entire business to the cloud environment.

Cloud service providers are of varying sizes. Therefore, there are several factors that need to be considered when choosing a vendor for your business.

Check capability

Not all clouds build the same technical capability level. Many potential problems can be avoided if cloud vendors can provide adequate management and monitoring of their cloud resources. An enterprise should fully understand the network, storage devices and access capabilities of the vendor's cloud platform, such as handling burstTraffic, improve performance, or new storage devices or memory online. For some vendors, the enterprise may even manage itself to keep some cloud applications and cloud infrastructure running optimally.

Explore Security and reliability

Enterprises should take full account of the security and reliability of cloud computing when considering deploying cloud services. They should thoroughly check the policies of the storage and backup systems, such as power, equipment, or network failures. For emergency treatment in the event of a site disaster. The cloud provider should have an average fault interval time/or ISO9000 reliability rating. Security must not be overlooked. Public cloud providers should be able to fully describe the security features of all the data on their cloud sites.

Easy to use

Enterprises also need to consider whether the complex sites provided by vendors may affect operations. If a solution comes with a complex rate plan, multiple subcontractor systems in different aspects, or resources that the deployment team fails to fully anticipate in the early stages of deployment, cloud monitoring may become "prohibitive".

Putting some or all of the enterprise's IT business in cloud computing is a key commitment for the enterprise. While most businesses have due diligence on industry and customer data, we still have a long way to go. In this spirit, it is also noteworthy that no successful cloud solution can be suitable for all enterprises.
 

(editor: Heritage)