current challenges of cloud computing

    challenges of cloud computing

 The adoption of a cloud computing presents an organization with a number of challenges which are below. The service themselves have long been referred to as software as a service. So we used that term the data centre software and hardware which is called as a cloud.

Data Governance

Most of the data governance have the following points

v  In data warehousing is a large repository of data where data are integrated form different source like subject oriented, integrated and time varying.

v  Distribution is the important part of promiting of marketing so that cloud can access the information via data centre.

v   Technical person for accessing whenever they needed any kind of software loading in their time interval.

v  Maintenance in cloud computing which is not easy job, security, threats, updated software                      
Manageability
     In space environment the cloud is manage properly of variety of web service like Sales force’s force.com, Google’s search engine. The infrastructure and platform that don’t have management capability which not implementable. The cloud infrastructure and platform recognized the need for management early and have built management.

       v  Server process huge amount of data.

v  Cloud computing developer manage scalability problem

·         Monitoring

Monitoring, whether is for performance or availability, is critical to any IT shop. We are not talking about just how much CPU or memory the machines are using.

v  Transaction and I/O disk

v  CPU and memory usage

most of the time in virtual environments and measure how long your transaction taking.

·         Reliability and Availability

In cloud computing the people believe the matter is enterprise which depends on the cloud infrastructure to run their business. In many company they are not willingness to pay dues in cloud because of their reliability. In recent cloud offering only in public rather then private.

I realise that there are no fundamental problem to make a cloud-computing environment as secure as huge majority of inbuilt IT environments, it will overcome immediately with well understand technology for example virtual LAN, packet filter and firewalls etc.

·         Virtualization Security

Security is broadway of cloud computing technology which has security policies on access, VLANs, and firewall make virtualization security. It has standard enterprise security policies on access control, activity monitering, patch management.

Recent presentations from Blackhat has demonstrated that we shouldn’t sleep so tight at night. As IT shops get more educated on the virtualization security issues, it will become one of the factors they will consider when they move into the cloud. Access control and monitoring of the virtual infrastructure will be on top of their activities.

The Cloud computing is concern that will be the web 2.0 and adopted by IT organization. However, the industry as a whole need to get challenges and oppertunities of computing industry.

References

Jeffrey J. Hardy (http:// cloud-computing-challenges-benefits-and-the-future.aspx.htm)

McNurlin, BC & Sprague, RH Jnr (eds) 2006,  Information systems management in practice, 7th edn, Pearson/Prentice Hall, Upper Saddle River, New Jersey

http://www.eecs.berkeley.edu/Pubs/TechRpts/2009/EECS-2009-28.pdf)