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Author's profile photo Venkata Giduthuri

Virtualization and Cloud – The missing link

For the last couple of years, I keep hearing more and more talk on Virtualization and Cloud at every event. For SAP customers, the sense of urgency to evaluate, plan, or even implement virtualization in their data centers is driven by several key factors, not the least of which is the cost of managing their SAP systems. Surprising fact is, even though many customers are at the early stages of understanding and learning what virtualization is all about,  nearly 70% of the customers are using virtualization (Source: RAAD, 2008) in one form or the other. Customer who adopted early have already started seeing significant TCO improvements as well. At SAPPHIRE 2010, SAP highlighted virtualization and cloud as a top technology priority for customers.

Implementing current practices of managing SAP systems will be no different in virtualized and cloud environments. And just as in the case of physical environments, there are already many SAP Notes available on availability, support, and best practices for virtual and cloud deployments.

However, given the very dynamic nature of virtualized and cloud environments, customers need a very robust application management platform to take advantage of these infrastructures. Cloud and Virtualization does not mean simple cost savings with hardware. There are some critical issues like compliance, security, availability, and robustness that will need significant planning and management processes. On the other hand this dynamic nature also creates opportunities like ability to slice and dice the infrastructure to provision, when and where required. A robust application management platform which can provide capabilities such as application appliances, system configuration, deployment, system copy, system refresh, tuning, automated system scaling, end-to-end monitoring, SLA validations, and compliance checking etc., will take customers a long way by reducing TCO and management pains.  There is lot of efforts taking place leveraging the knowledge and experience we already have with products like ACC and Solution Manager in this direction. It is a matter of time before we get to know more.

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      Author's profile photo John Appleby
      John Appleby
      Interesting blog. By my reckoning, most SAP customers are at best just thinking about what Enterprise Cloud means for them in the context of their on premise solutions. A few select customers are running some pilots to see what it means.

      The cost seems pretty high right now for anything which is approaching enterprise readiness and this is probably down to the large amounts of RAM that SAP systems require, and the lack of scalabilty that cloud services provides mean that they have to give big chunks of cloud for SAP systems.

      This is pretty much the state of the market and that's fine. But it will change, and I wonder what SAP is doing about that and how it is collaborating with cloud service providers. Clearly SAP plans to compete with them on the OnDemand territory but this won't affect OnPremise customers.

      Can you share something on the direction?



      Author's profile photo Venkata Giduthuri
      Venkata Giduthuri
      Blog Post Author
      I completely agree with you on current thinking of customers for adopting cloud environment.
      From our discussions with various customers we hear the similar message with an inclination towards
      starting with virtualization and private clouds (on premise) due to security and various other concerns before venturing into external cloud environments.

      During Kaj’s session at SAPPHIRE 2010 (mentioned in the earlier blog), Allen Bannon gave a brief glimpse into some of the activities underway within SAP to enable customers to easily manage SAP infrastructure within virtualized and cloud environments.  Information is not completely available at this stage for public discussion, however we plan on  sharing more information in several TechEd 2010 sessions on this topic. TechEd 2010 session information will be published in this blog after finalizing the schedule, so stay tuned for more information.