Consider the following 10 questions and turn to SaaS.

Cloud computing in the current many IT industry radial pursuit of technology, when you want to choose the most suitable cloud platform for your application, you need to choose the one that best suits you from the long list of vendors, and the assessment factor is also essential, from uptime, security, job performance, Scalability and management functions.

planning to allow applications on-line software vendors to service customers in a new online manner is a business challenge for independent software vendors (ISVs), and must also make critical choices about the architecture and platform to ensure the best experience for users. Here are 10 questions that can solve the current confusion.

1. How much do you really need to rebuild?

Are you rewriting your application to implement a multi-tenant application tier (which is an expensive undertaking, of course), or are you implementing multi-tenant (Multi-tenancy) on a cloud platform in simpler, cheaper ways?

2. What kind of uptime and disaster recovery time does your end-user need?

Many cloud environments are built specifically for economics and scale, but as we see today, most of them lack fault tolerance and redundancy through enterprise-level user SLAs (service-levelagreement: Service level agreements). Make sure your cloud platform is built for your enterprise, as five 9s availability SLAs include not only servers, but also networks and storage (all layers that drive this entire environment). Also, be sure to quickly recover records when interrupts occur. The swiftness of the recovery of the cloud platform is critical.

3. How do you keep the user's data secure?

Users want you to protect their business data and provide the same level of security and adaptability as you can. Make sure your cloud platform complies with the SAS70 Type II Audit and HIPAA and PCI standards, and also ensure that vendors provide dedicated user staffing based on your requirements and security guidelines.

Sas:statistical Analysis System that is: statistical analytical software

Hipaa:health Ping Portability and Accountability Act Health insurance circulation and accountability pci:peripheral Component Interconnect external device interconnect bus

4. What kind of application performance do you need?

If you have a high-performance or database-intensive application, look for a cloud platform with performance parity or better than premise sans. Don't be content with less than 20﹪. Make sure your solution handles unexpected spikes and operating loads subtly, preferably in anticipation.

(Storage area receptacle: regional storage platform)

5. How will you support user growth?

When you expand the user base, is your infrastructure building expanding quickly and simply? The supplier should provide you with an extensible, optimal business environment tailored to your needs and within a few hours to meet your requirements, rather than days or weeks. Seek automation and best practices to quickly build and expand infrastructure services, just as you present them for new users.

6. Can you reach the level of transparency and control what you think?

With the right supplier, you can maintain complete control. An easy-to-use management portal should have absolute control over server, configuration, policy, profiling, billing, and more. Or choose an API for the transparent interface of your own management software. Automated monitoring and reporting enables you to learn about processes, memory, disk, and network performance, and to maintain event windows, ticketing, hourly costs, and forecast monthly costs.

7. How do you manage your bills? Or how do you assign cloud costs to your users?

Based on practical pricing, you can allocate the cost to them based on the actual consumption of users, which is very helpful to them. But this is only true if your platform provider provides you with management tools. Look for a platform to manage your multi-tier user accounts, like tiered accounts to your main account. You can get a bottom line view and be able to know and distribute the real cost of the user's sales.

8. Does your supplier have call experts to help?

You need help evaluating: How to build software and systems for the cloud platform? How do you manage the operation of a real virtual datacenter? How to prepare a transition for a user? Be sure to select a vendor whose employees understand the ability to create policies and help you fully implement the cloud environment.

9. Does your cloud implementation reduce your total cost?

When computing the total cost of ownership of private cloud platforms and even computer infrastructure services, businesses often do not take into account actual costs. The high cost of expert hire, the use of cutting-edge intelligence and virtualization technology, the cost of disaster recovery, and so on, all of which should be included in the services of cloud platform vendors, so that your total costs will still be reduced 30﹪ or more.

10. Why stop at a user-facing application?

Think about what else the cloud platform can do to enhance your business agility. Through the corporate cloud platform, you can offload your productivity infrastructure, such as MicrosoftExchange, Sharepointserver, and Lync. In addition, you can run background business and financial applications on a cloud platform, or go to an on-demand lab for application development, proof-of-concept, and trial-all the same level of performance, availability, security, and applicability that you can recall, except for your internal system.

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Cloud computing era services into enterprise informatization Fundamental cloud computing market: Who is the winner? Cloud era how to weigh the benefits of cloud computing and risk five indicators easily choose cloud computing service provider to determine the five basic characteristics of cloud computing platform "Editor: Xin Wei TEL: (010) 68476606"