Continuing my coverage of the 30th annual [Data Center Conference]. here is a recap of Wednesday morning sessions.

A Data Center Perspective on MegaVendors

The morning started with a keynote session. The analyst felt that the eight most strategic or disruptive companies in the past few decades were: IBM, HP, Cisco, SAP, Oracle, Apple and Google. Of these, he focused on the first three, which he termed the "Megavendors", presented in alphabetical order.

• Cisco enjoys high-margins and a loyal customer base with Ethernet switch gear. Their new strategy to sell UP and ACROSS the stack moves them into lower-margin business like servers. Their strong agenda with NetApp is not in sync with their partnership with EMC. They recently had senior management turn-over.
• HP enjoys a large customer base and is recognized for good design and manufacturing capabilities. Their challenges are mostly organizational, distracted by changes at the top and an untested and ever-changing vision, shifting gears and messages too often. Concerns over the Itanium have not helped them lately.
• IBM defies simple description. One can easily recognize Cisco as an "Ethernet Switch" company, HP as a "Printer Company", Oracle as a "Database Company', but you can't say that IBM is an "XYZ" company, as it has re-invented itself successfully over its past 100 years, with a strong focus on client relationships. IBM enjoys high margins, sustainable cost structure, huge resources, a proficient sales team, and is recognized for its innovation with a strong IBM Research division. Their "Smarter Planet" vision has been effective in supporting their individual brands and unlock new opportuties. IBM's focus on growth markets takes advantage of their global reach.

His final advice was to look for "good enough" solutions that are "built for change" rather than "built to last".

Cloud Computing – What's Real vs. Virtual

Chris Molloy, IBM Distinguished Engineer and fellow published author, presented this session on Cloud Computing. His book [IT Virtualization Best Practices: A Lean, Green Virtualized Data Center Approach] is available on Amazon.

Chris works in the Data Center Management and Optimization Services team. IBM owns and/or manages over 425 data centers, representing over 8 million square feet of floorspace. This includes managing 13 million desktops, and 325,000 x86 and UNIX server images, and 1,235 mainframes. IBM is able to pool resources and segment the complexity for flexible resource balancing.

Chris gave an example of a company that selected a Cloud Compute service provided on the East coast a Cloud Storage provider on the West coast, both for offering low rates, but was disappointed in the latency between the two.

Chris asked "How did 5 percent utilization on x86 servers ever become acceptable?" When IBM is brought in to manage a data center, it takes a "No Server Left Behind" approach to reduce risk and allow for a strong focus on end-user transition. Each server is evaluated for its current utilization:

Utilization	Action Taken
0 percent	Amazingly, many servers are unused. These are recycled properly.
1 to 19 percent	Workload is virtualized and moved to a new server.
20 to 39 percent	Use IBM's Active Energy Manager to monitor the server.
40 to 59 percent	Add more VMs to this virtualized server.
over 60 percent	Manage the workload balance on this server.

This approach allows IBM to achieve a 60 to 70 percent utilization average on x86 machines, with an ROI payback period of 6 to 18 months, and 2x-3x increase of servers-managed-per-FTE.

Storage is classified using Information Lifecycle Management (ILM) best practices, using automation with pre-defined data placement and movement policies. This allows only 5 percent of data to be on Tier-1, 15 percent on Tier-2, 15 percent on Tier-3, and 65 percent on Tier-4 storage.

Chris recommends adopting IT Service Management, and to shift away from one-off builds, stand-alone apps, and siloed cost management structures, and over to standardization and shared resources.

You may have heard of "Follow-the-sun" but have you heard of "Follow-the-moon"? Global companies often establish "follow-the-sun" for customer service, re-directing phone calls to be handled by people in countries during their respective daytime hours. In the same manner, server and storage virtualization allows workloads to be moved to data centers during night-time hours, following the moon, to take advantage of "free cooling" using outside air instead of computer room air conditioning (CRAC).

Since 2007, IBM has been able to double computer processing capability without increasing energy consumption or carbon gas emissions.

It's Wednesday, Day 3, and I can tell already that the attendees are suffering from "information overload'.

technorati tags: IBM, HP, Cisco, Megavendors, Oracle, SAP, Apple, Google, Chris+Molloy, Cloud Computing, x86, virtualization, IT Service Management, Follow-the-sun, Follow-the-moon, CRAC, Free Cooling

Tags:  oracle x86 hp follow-the-sun cisco chris+molloy apple megavendors follow-the-moon free+cooling it+service+management virtualization cloud+computing crac ibm google sap