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Posts Tagged ‘workload optimization’

What’s a private cloud anyway?

February 4, 2011 2 comments

So in a perfect world all data centers be magically become clouds and the world is a better place. All kidding aside..I am tired of all of the hype. Let me put it this way.  All data centers cannot and will not become private clouds– at least not for most typical companies. Let me tell you why I say this.  There are some key principles of the cloud that I think are worth recounting:

1. A cloud is designed to optimize and manage workloads for efficiency. Therefore repeatable and consistent workloads are most appropriate for the cloud.

2. A cloud is intended to implement automation and virtualization so that users can add and subtract services and capacity based on demand.

3. A cloud environment needs to be economically viable.

Why aren’t traditional data centers private clouds?  What if a data center adds some self-service and  virtualization? Is that enough?  Probably not.  A typical data center is a complex environment.  It is not uncommon for a single data center to support five or six different operating systems, five or six different languages, four or five different hardware platforms and perhaps 20 or 30 applications of all sizes and shapes plus an unending number of tools to support the management and maintenance of that environment.  In Cloud Computing for Dummies, written by the team at Hurwitz & Associates there is a considerable amount written about this issue.  Given an environment like this it is almost impossible to achieve workload optimization.  In addition, there are often line of business applications that are complicated, used by a few dozen employees, and are necessary to run the business. There is simply no economic rational for such applications to be moved to a cloud — public or private.  The only alternative for such an application would be to outsource the application all together.

So what does belong in the private cloud? Application and business services that are consistent workloads that are designed for be used on demand by developers, employees, or partners.  Many companies are becoming IT providers to their own employees, partners, customers and suppliers.  These services are predictable and designed as well-defined components that can be optimized for elasticity. They can be used in different situations — for a single business situation to support a single customer or in a scenario that requires the business to support a huge partner network. Typically, these services can be designed to be used by a single operating system (typically Linux) that has been optimized to support these workloads. Many of the capabilities and tasks within this environment has been automated.

Could there be situations where an entire data center could be a private cloud? Sure, if an organization can plan well enough to limit the elements supported within the data center. I think this will happen with specialized companies that have the luxury of not supporting legacy. But for most organizations, reality is a lot messier.

IBM Gets Feisty — Mobilizes Analytics for Oracle Battle

April 14, 2010 Leave a comment

By Merv Adrian, IT Market Strategy

In July 2009, IBM announced the Smart Analytics System 7600, a workload-optimized, pre-integrated bundle of hardware and software targeted at the business analytics market. Included in that package are an IBM POWER 550 running AIX, storage, plus InfoSphere Warehouse Enterprise Edition (which consists of DB2, Warehouse design and management tools + Cubing, Data Mining and Text Analytics services), and Cognos 8 Business Intelligence, configured and tuned, and “health check” features. Accommodations are made if the customer already has licensed some of the software and wants to use it on the platform; in this sense, the software is described as “optional.” This month, IBM broadened the story and upped the ante, making Smart Analytics System a key weapon in its widening battle with Oracle.

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IBM’s hardware sneak attack

April 13, 2010 5 comments

Yesterday I read an interesting blog commenting on why Oracle seems so interested in Sun’s hardware.

I quote from a comment by Brian Aker, former head of architecture for MySQL on the O’Reily Radar blog site.  He comments on his view on why Oracle bought Sun,

Brian Aker: I have my opinions, and they’re based on what I see happening in the market. IBM has been moving their P Series systems into datacenter after datacenter, replacing Sun-based hardware. I believe that Oracle saw this and asked themselves “What is the next thing that IBM is going to do?” That’s easy. IBM is going to start pushing DB2 and the rest of their software stack into those environments. Now whether or not they’ll be successful, I don’t know. I suspect once Oracle reflected on their own need for hardware to scale up on, they saw a need to dive into the hardware business. I’m betting that they looked at Apple’s margins on hardware, and saw potential in doing the same with Sun’s hardware business. I’m sure everything else Sun owned looked nice and scrumptious, but Oracle bought Sun for the hardware.

I think that Brian has a good point. In fact, in a post I wrote a few months ago, I commented on the fact that hardware is back.  It is somewhat ironic. For a long time, the assumption has been that a software platform is the right leverage point to control markets.  Clearly, the tide is shifting.  IBM, for example, has taken full advantage of customer concerns about the future of the Sun platform. But IBM is not stopping there. I predict a hardware sneak attack that encompasses IBM’s platform software strength (i.e., middleware, automation, analytics, and service management) combined with its hardware platforms.

IBM will use its strength in systems and middleware software to expand its footprint into Oracle’s backyard surrounding its software with an integrated platform designed to work as a system of systems.  It is clear that over the past five or six years IBM’s focus has been on software and services.  Software has long provided good profitability for IBM. Services has made enormous strides over the past decade as IBM has learned to codify knowledge and best practices into what I have called Service as Software. The other most important movement has been IBM’s focused effort over the past decade to revamp the underlying structure of its software into modular services that are used across its software portfolio. Combine this approach with industry focused business frameworks and you have a pretty good idea of where IBM is headed with its software and services portfolios.

The hardware strategy has begun to evolve in 2005 when IBM software bought a little hardware XML accelerator hardware appliance company called DataPower. Many market watchers were confused. What would IBM software do with a hardware platform?  Over time, IBM expanded the footprint of this platform and began to repurpose it as a means to pre-packaging software components. First there was a SOA-based appliance; then IBM added a virtual machine appliance called the CloudBurst appliance.  On the Lotus side of the business, IBM bought another appliance company that evolved into the Lotus Foundations platform.  Appliances became a great opportunity to package and preconfigure systems that could be remotely upgraded and managed.  This packaging of software with systems demonstrated the potential not only for simplicity for customers but a new way of adding value and revenue.

Now, IBM is taking the idea of packaging hardware with software to new levels.  It is starting to leverage the software and networking capability focused on hardware-driven systems. For example, within the systems environment, IBM is leveraging its knowledge of optimizing systems software so that it applications-based workloads can take advantage of capabilities such as threading, caching, and systems level networking.

In its recent announcement, IBM has developed its new hardware platforms based on the five most common workloads: transaction processing, analytics, business applications, records management and archiving, and collaboration.  What does this mean to customers? If a customer has a transaction oriented system, the most important capability is to ensure that the environment uses as many threads as possible to optimize speed of throughput. In addition, caching repetitive workloads will also ensure that transactions move through the system as quickly as possible. While this has been doable in the past, the difference is that these capabilities are packaged as an end-to-end system. Thus, implementation could be faster and more precise. The same can be said for analytics workloads. These workloads demand a high level of efficiency to enable customers to look for patterns in the data that help predict outcomes.     Analytics workloads require the caching and fast processing of   algorithms and data across multiple sources.

The bottom line is that IBM is looking at its hardware as an extension of the type of workloads they are required to support.  Rather than considering hardware as as set of separate platforms, IBM is following a systems of systems approach that is consistent with cloud computing.  With this type of approach, IBM will continue on the path of viewing a system as a combination of the hardware platform, the systems software, and systems-based networking.  These elements of computing are therefore configured based on the type of application and the nature of the current workload.

It is, in fact, workload optimization that is at the forefront of what is changing in hardware in the coming decade. This is true both in the data center and in the cloud. Cloud computing — and the hybrid environments that make up the future of computing are all predicated on predictable, scalable, and elastic workload management.  It is the way we will start thinking about computing as a continuum of all of the component parts combined — hardware, software, services, networking, storage, collaboration, and applications.  This reflects the dramatic changes that are just at the horizon.