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Archive for the ‘Cloud Data Center’ Category

Building a Software Defined Data Center: Automation, Orchestration and Agility

Rock Whitney

Rock Whitney

Consultant Systems Architect, EMC IT
Rock Whitney

Despite the emergence of IT as a Service and the rise of self-service catalogues, most IT operations—including EMC’s—have remained largely manual when it comes to filling users’ requests for networking, storage and compute, struggling to keep pace with growing demand. Until now, that is.

EMC IT is in the process of rolling out a new set of tools, based on a combined approach to infrastructure and automation that will reduce the time it takes to fill customers’ infrastructure demands from months to days or even hours.

The new production environment uses EMC’s Federation Enterprise Hybrid Cloud (FEHC) management platform on VCE Vblock™ converged and hyper-converged infrastructure to provide the abstraction of hardware through software. Translation: IT clients will no longer have to come to the IT infrastructure team every time they need a new environment or an additional server. They can self-provision these services using a truly automated portal and with a standardized set of components.

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Your Data Protection Strategy: An Evolving Business/IT Conversation

Paul Gogan

Paul Gogan

Manager, Cloud Platform Protection and Storage, EMC IT

Creating a data protection strategy for your organization is a little bit like selecting the right insurance policy for your home. It isn’t the most flashy of endeavors and nobody likes paying those insurance premiums, but when a hurricane rips the roof off your house, you’re glad that you took the time to do it right.

Structuring your data protection strategy is not exclusively an IT decision. It’s primarily a business decision involving a range of stakeholders (not just IT) which provides the products, solutions and processes to execute that strategy based on the value of the data and the objectives of the business.

Data protection is not a one-size-fits-all process, as we in EMC IT, have come to learn. The following are best practices and lessons learned that EMC IT uses to create and maintain our data protection strategy.
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The EMC Enterprise Hybrid Cloud: Hitting New Heights

Mike Norris

Mike Norris

Vice President, Cloud Platforms, EMC IT

EMC IT’s ongoing quest to meet business’ need for speed and on-demand infrastructure has entered a new chapter as our IT organization implements a software defined data center using EMC’s Federation Enterprise Hybrid Cloud technology. As we continue to build our infrastructure and services in the cloud, there are several lessons we have learned along the way that will hopefully help your organization on your path to the hybrid cloud.

Our Journey              

Like most organizations, EMC IT has virtualized and consolidated our infrastructure, achieved significant cost savings, and continued to drive down provisioning time and increase agility. After this, we used a myriad of tools, software, and scripts to deliver some Infrastructure-as-a-Service (IaaS) capabilities.  The introduction of new EMC Federation Enterprise Hybrid Cloud technology (FEHC) is accelerating our progress toward a software defined data center by leveraging a fully integrated technology stack with virtual networking, storage and security, in addition to the virtual compute layer we have been – accustomed to for years.

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A Glimpse Behind the Cloud: Tour the EMC Durham Data Center

David Scheffler

David Scheffler

Director of Data Center Services at EMC Corporation

Today, everyone is talking about IT in the cloud, but there still has to be a physical infrastructure on the back end on which to run the cloud. Welcome to EMC’s Durham Data Center.

Our 20,000-square foot, state-of-the-art facility illustrates the most efficient way to implement the hardware your organization needs to run the cloud. It features one of the largest Vblock environments in existence. Its leading-edge green features demonstrate the savings that can be gained with a creative approach to environmental technology. And finally, our Data Center serves to showcase the full array of EMC’s products and solutions in the real world as we “drink our own champagne” in virtualizing, automating, and backing up some 12 petabytes of data.

Our virtual tour of the Durham Data Center gives you a high level understanding of how our data center works and a glimpse of EMC Cloud computing using Vblock architecture. It features purpose-built Vblocks which run our SAP-based, enterprise resource planning (ERP) system and Exchange environment, as well as 100 percent tapeless backup environments built on our Data Domain and Avamar technologies. With tens of thousands of VMs in our data center, our sales staff can tap in to Durham to demonstrate products and services in a real-life lab setting.

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EMC Durham Data Center Migration: The Pinnacle

Stephen Doherty

Stephen Doherty

Consultant IT Project Manager, EMC IT

In my last post, (click here to read Part 6) I explained how we invented a better way to migrate and transform an application either across the room or across the country: build a parallel, virtualized environment, pre-configure and pre-test the new environment and practice the migration. However, nothing is perfect.  As we found out, there are still some things you can’t test.

The ESRS 2 migration is probably the pinnacle success story of the entire Durham migration. ESRS 2 connects EMC Customer Service to customers and helps us monitor installed systems, identify problems and connect back to the systems to diagnose and fix problems remotely or through a service request.

The migration team was able to build out a new entirely virtualized architecture running on Vblock. Performance testing results were outstanding. The new architecture was tested at 4x the current load and ran faster than the pre-migration system. We were able to test and fully document our disaster recovery plans.
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The EMC Durham Cloud Data Center Migration: Inventing a Better Way

Stephen Doherty

Stephen Doherty

Consultant IT Project Manager, EMC IT

In my last post, (click here to read Part 5) I explained how we set up a Symmetrix Remote Data Facility (SRDF) bridge between our old and new datacenters that would allow us to use Storage VMotion to transfer VMs and data to our new Private Cloud datacenter.  It worked very well.  We could move VMs and data pretty effectively.  However, setting them up and getting them to run an application was more of a challenge. We had to roll back one of the first three applications that we tried to migrate; the other two took us a long time to trouble shoot and configure.

The solution to minimize risk and downtime seemed obvious to me.  It was just like a technology refresh in the physical world.  Build a new environment with all new components and test it.  Once all the bugs were worked out then you could synch the data and cutover.  Why did I need to move a VM when making another one was just as easy and would provide an opportunity to configure and test it?

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The EMC Durham Cloud Data Center Migration: A Long Night of Lessons Learned

Stephen Doherty

Stephen Doherty

Consultant IT Project Manager, EMC IT

Fifth in a series on EMC’s Durham Data Center.

With the migration plan completed (click here to read part 4) for EMC’s Durham Data Center, we began the daunting task of the migration. We weren’t going to use trucks or airplanes to move the gear. We were going to migrate all the applications and data over the wire. The fact that it really hadn’t been done before was a technical challenge that we would just have to overcome.

In late Q4 2010, as we were completing the Durham Data Center infrastructure build (click here to read part 2) our migration team began experimenting.

The first attempt was a straight virtual to virtual (V2V) migration over the WAN.  We thought how cool would that be?  No downtime, little risk, we were already well over 50 percent virtualized.  It turns out the distance between North Carolina and Massachusetts is too far apart, more than 600 miles, which resulted in 25 milliseconds latency. The V2V experiment failed. It took nearly 30 hours to move one Virtual Machine. V2V migration wouldn’t work at that distance.  It also wasn’t a viable solution for the hundreds of physical servers that we were still running.

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The EMC Durham Data Cloud Center Migration: Planning Migration, Discovery and Move Events

Stephen Doherty

Stephen Doherty

Consultant IT Project Manager, EMC IT

Fourth in a series on EMC’s new Durham Cloud Data Center. Click here to read part three.

If you are struggling to sort out decades of intertwined databases and mission critical applications to move them to a brand new data center, take heart, you’re not alone.  In this blog I’ll discuss our struggles to come up with a migration plan.

As soon as EMC’s Durham Data Center Migration Program to move six petabytes of data and hundreds of applications to our new cloud data center was underway, we initiated the discovery and planning efforts.  These work streams ran in parallel to our Architecture Design (Part 1) and our First 90 Days (Part 2) work streams.

I had never migrated a data center before and I had no idea how complex the effort would be.  Discovery?  Why would we need to do that?  We know what’s running where….right?

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The EMC Durham Data Center Migration: Lessons in Solidifying Configuration Management First

Stephen Doherty

Stephen Doherty

Consultant IT Project Manager, EMC IT

This is the third part in a series on EMC’s new Durham Cloud Data Center by Stephen. Click here to read part two.

Many organizations these days are facing the substantial task of migrating their traditional data centers to new, cloud-enabled data environments to improve efficiency and provide for growing space needs.

As you strategize to migrate your data center into the cloud, you should be ready to spend as much as 80 percent of your effort sorting out interdependencies between all your applications, databases and servers, which have probably become more and more entangled over time. (Read EMC Durham Cloud Data Center: Migration Planning and Program Management.)

As EMC IT learned in our recent migration of six petabytes of data and hundreds of mission critical applications to our new cloud data center, there is something you should do before you even begin the discovery process—invest in a streamlined configuration management system.

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EMC Durham Data Center: The First 90 Days Mad Dash Teamwork Brings Success

Stephen Doherty

Stephen Doherty

Consultant IT Project Manager, EMC IT

This is the second installment of a blog series about the EMC Durham Data Center. Click here to read part one.

In my first blog in this data center blog series, I talked about the challenges of architecting this cloud-optimized, 100 percent virtualized, scalable and sustainable data center. In this second blog, I would like to share some insights from the first 90 days of the project.

EMC IT set an aggressive two-year target to migrate and transform our data center into a private cloud. Every day was critical. To preserve as much schedule as possible for migrating applications, we allotted 90 days from when the facility was completed to stand up our infrastructure at our the Cloud Data Center in Durham, NC. We needed to install the network, storage, compute and backup to eventually host more than 350 applications, 2,000 servers and six petabytes of storage. In the old dedicated physical IT world this would have been impossible.  In the cloud? We were about to find out.

It was a tall order, but by standardizing on the Vblock architecture and virtualizing applications our dedicated team of engineers and technicians were able to complete the initial Cloud Data Center build on schedule.

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