Cloud Computing in the College Classroom
Wednesday, August 18, 2010 by Brant Howell
Recently, BlueLock’s Brandon Jeffress and I visited Anderson University in Anderson, Indiana to take a look at how cloud computing is being used, or could be used, in the classroom environment. Jeffress, alum of Anderson, arranged for us to meet with Professor Charles Koontz, head of the Information Technology department there. After a tour of the facilities, we sat down with Professor Koontz to discuss the role of virtualization in modern college IT training.


You can’t open a news feed today without reading something about cloud computing, virtualization, or infrastructure as a service (IaaS), so Brandon and I were surprised to learn that these topics are all but absent from the modern college IT major’s curriculum. Professor Koontz explained that colleges follow the guidelines of the Association for Computing Machinery (ACM) which sets standards for the curriculum of IT majors in order to ensure that graduates possess the appropriate body of knowledge upon entering the working world. Cloud computing, it seems, has simply exploded onto the business scene so quickly that education has not been able to keep up. Curriculum changes take time, and so it is left up to the proactive student to engage with these expanding fields through their own research and internships. 

Brandon and I weren’t satisfied with that. Even for the most proactive students, internships and independent exploration cannot compare to the engagement one gets with a project under the direction of a professor. Wouldn’t it be great if there was a way to introduce students to virtualization through a short classroom tutorial, allowing them to interact with the topics they were reading about in the news through actual hands-on experience? 

      
Professor Koontz suggested that the IT major’s senior capstone class might be a great place to start. He invited Brandon to come and teach a day’s class on Cloud Computing, the advantages of cloud hosting, and his role at BlueLock this fall. Brandon agreed that even an introductory level class might really help to give the students some clarity around the whirlwind of topics referred to as “cloud,” including: Platform as a Service (PaaS), Infrastructure as a Service(IaaS), and Software as a Service (SaaS). 

Additionally, Brandon suggested that the advantages of cloud computing could work in the students advantage when it comes to getting hands-on experience in managing environments. Before virtualization, it would have been impossible for an individual student to practice managing their own multiple-server environment. Even just three servers would have cost thousands of dollars in years past. But now, with virtualization, it takes just a few minutes to spin up three new VMs. If a college were to leverage virtualization in its classroom, students could manage their own multi-server environment in the cloud with ease. The student could control everything from creation of the VMs to their retirement, giving them great experience in one of the hottest fields in IT.

Professor Koontz believes such a program would be a great addition to a student’s education and would be willing to experiment with such a program at Anderson. He also recommended we investigate other local universities, including Indiana University, IUPUI, Ball State, Purdue University, and The University of Indianapolis. Together these schools could work to build a standard curriculum and pool their resources to implement this short tutorial series which might give Indiana’s recent graduates a leg up as they step out of the classroom and into a very “cloudy” business world.

Physical Education in a Virtual World
Thursday, August 12, 2010 by John Ellis
I will admit that "Cloud Computing" terminology is becoming confused. People are mixing together the concepts of commodity hardware datacenters, the benefits of virtualization and massively parallel systems into a blender and calling it a "cloud." The truth is that these three concepts are very disparate practices that often do not entirely co-exist. Most service providers will pick one or two of the three for their managed cloud hosting.

For example: Amazon AWS is largely a traditional infrastructure provider that leverages a massive number of commodity hardware (well, not quite, but bear with me) to offer low-cost server hosting. This allows you to spin up elebenty kabillion instances on the cheap, but the price/performance ratio many times just isn't there. A great article was recently published showing how moving a conventional Drupal installation away from AWS provided much better performance, lowered response times and was much more cost effective, even when accounting for disaster recovery. This demonstrates not how physical hardware is more cost-effective, but instead shows how performance matters when calculating cost.

When architecting an application's infrastructure it pays to remember that performance does not increase by adding more servers into the mix. Diagonal scaling is the best way to handle increasing load on a cost-effective basis, as demonstrated by Flickr and Wikimedia. Increase your hardware until you become constrained by concurrency (such as context switching, thread contention or mutex waits) or I/O then consider scaling out horizontally. Unless you are talking about massively parallel algorithms you don't need to spin up an enormous number of machines; even if you do start talking about massively parallel computation, you cease talking about infrastructure as a service and virtualization and instead move towards deploying Hadoop clusters across many physical nodes.

I would agree that vertical scaling isn't a great strategy. I would also argue that horizontal scaling on its own isn't a great strategy either. Get your money's worth for each instance you start, then keep deploying as demand increases.
BlueLock Cloud Monkeys & Indy VMUG
Friday, July 30, 2010 by Alicia Gaba
Tuesday (July 27) was the annual Indy VMUG Demo Days event, and BlueLock had a ball! Not only did we have some great cloud computing conversations at our booth, but everyone loved our flying cloud monkeys - they went like hotcakes. These two quickly found a safe place though:


Below Brandon Jeffress is taking the time to show some BlueLock fans the proper way to fly our monkeys.  Our new Orr Fellows, Brant Howell & Jon Corwin (pictured below as well) learned how to fly monkeys too, but they also learned even more valuable skills at the VMUG breakout sessions where they viewed VMware demos and learned about the virtualization technology that powers the BlueLock Cloud.


 
Want to snag your own flying cloud monkey? Meet us at VMWORLD 2010! We'll be on the showroom floor in the Cloud Pavilion and around at Booth #639. 

Check out the real BlueLock Cloud Monkeys here.
 

How are Virtualization and the Cloud Combined?
Wednesday, July 28, 2010 by Matt Hunckler
This calls for a very special edition of Whiteboard Wednesday.

VMware Users' Group (VMUG) had their Demo Days in Indianapolis yesterday and set up Jake Robinson and me to do some cloud computing white boarding. We took questions from cloud experts, employees, and enthusiasts; then hit the white board. 

In this session, Jake and I take a look at connecting internal and external clouds -- the cloud with virtualized environments. Take a look:

 
The Advantages of Cloud Computing for Startups
Wednesday, July 21, 2010 by BlueLock Cloud Experts
At a recent event here in Indianapolis, also known as "Sili-corn Valley" to some, a friendly attendee named Kay submitted this question: "How can cloud computing be an advantage to a startup business?"

Let's start with the basics. What is cloud computing? According to the NIST Cloud Computing Project, cloud computing is "a model for enabling convenient, on-demand network access to a shared pool of resources (e.g. networks, servers, storage, applications and services) that can be rapidly provisioned and released with minimal management effort or service provider interaction." Yes, there are lots of definitions of cloud computing out there, but this one is very suitable and widely accepted.

Now, what constitutes a startup? Startup companies can come in all forms, including those that are simply life-style companies, but the phrase "startup company" is often associated with high growth, technology oriented companies. Investors are generally most attracted to those new companies distinguished by their risk/reward profile and scalability. That is, they have lower bootstrapping costs, higher risk, and higher potential return on investment. Successful startups are typically more scalable than an established business, in the sense that they can potentially grow rapidly with limited investment of capital, labor or land. - via Wikipedia.

Now, let's talk about that last line about successful startups. Successful startups need to be scalable, with the ability to grow rapidly with limited investment in capital, labor or land. We are beginning to get the heart of our friend Kay's questions. Cloud computing sets startups up for those core abilities to control their investments (and keep them "limited").

The major benefits of cloud computing are:
  • Limit upfront capital costs - shifting infrastructure costs from capex to opex
  • Better ability to match revenue with expenses - you pay for the resources you use, which for most companies equates to how much traffic and revenue they are bringing in the door
  • Ability to scale on demand - scale resources up and down as needed, this allows for rapid growth
  • Get to market quicker - the cloud enables companies to get up and running more quickly due to rapid provisioning and infrastructure experts doing what they do best
  • Spend precious labor costs on people who will better your core business and applications rather than people who must run the infrastructure (we do that for you)
  • No need to spend time and money housing, powering and cooling the infrastructure (this just reinforces the startup comment about the ability to grow rapidly with limited investment in capital or land, we've already discussed people)
Check out how DECA Financial Services (a startup) slashed 91% of their first-year infrastructure costs with the BlueLock Cloud.

For more info, check out BlueLock's Advantages of Cloud Computing Blog.


OpenStack the Deck
Tuesday, July 20, 2010 by John Ellis
Over the weekend the OpenStack project proudly announced its existence and its intended goal: to create an infrastructure cloud platform that can reach the scale of a million machines. NASA has evidently dedicated a team of employees to support these efforts likely to replace their existing Eucalyptus cloud fabric controller used within their Nebula infrastructure cloud.

NASA had already been working on Nova, a next-generation cloud fabric controller, for the better part of this year. Nova had even been released as open source project for public adoption. Meanwhile Rackspace, simultaneously prepping their "Ozone" cloud infrastructure software for public release, approached NASA to see if the two could meld their codebases together. As a result OpenStack was born and now Nova seems to have gone defunct... even Nova's old home at http://novacc.org/ redirects to the Nebula cloud computing platform page.

The announcement of OpenStack has generated quite a bit of buzz. Several out in the grand Interwebs are wondering what this collective brain weight will bring. The goals are quite lofty: allow an open, inter-operable fabric for deployment and provisioning of infrastructure as a service. And while there are many cloud projects ready to pledge support, I wonder if consumer adoption is just as rampant. Will service providers spring up, ready to host an OpenStack cloud? Bear in mind while the hypervisor management may be open source and (presumably) free for use, the capital expense of a data center is most decidedly not.

My biggest wonder is how these two (or three) separate projects, up to now independently architected, will be able to merge and work together as a cohesive whole. Nebula and Ozone appear to be comprised of C, Python and C++ - each of which are definitely complimentary languages to each other - but the codebases may leverage very disparate frameworks. Will code have to be largely re-designed and re-written? Will the separate pieces just end up sandwiched together? Or are the software engineering efforts so vast that it doesn't even matter?

One thing is becoming very apparent - everyone and their mom is racing to push their cloud solution out into public light. Even Oracle just released their Cloud Resource Model API - although it seems that is barely making a din above the OpenStack conversation. Everyone established infrastructure and/or software company seems to be throwing their hat in the ring and handing out orchestration solutions. One big problem exists however: are they going to start handing out blade chassis, too?

Yeah, I don't think so, either.

I could be rolling in free hypervisors but it always comes down to one thing: who is managing the SAN? Or figuring out the resulting layer 2 network craziness? Or keeping the cores stoked? Or keeping the backup generator filled with diesel?

The OVF Envelope for Virtual Application Solutions
Thursday, July 1, 2010 by John Ellis
Last night's episode of This Week in Cloud Computing features BlueLock's CTO and Co-Founder Pat O'Day. In the episode the subject of application & virtual machine portability comes up several times and Pat discusses one aspect of VM deployment: allowing several virtual machines to be deployed together as a singular, orchestrated virtual application solution. In VMware parlance this kind of logical grouping is considered a vApp, or virtual application solution.

The distinction between vApps and VMs can get a bit foggy and unclear at times. Things become a bit clearer when you take a look at the Open Virtualization Format (OVF) specification, which outlines the metadata that describes a vApp. In a nutshell: vApps are ultimately not definied by the virtual machines that run within them, but instead is a way of telling your infrastructure how VMs can play nicely with each other. Should the exist within an isolated network? How should IP addresses be allocated? Do you start the database server before the application server? Where did that other sock go? The OVF format lets your cloud infrastructure know all the facts necessary during deployments, shutdowns and re-starts.

This can be especially handy for disaster recovery. Imagine a meteor strikes your primary cloud hosting facility. Even though your operations staff now has super-powers, your data center is toast. Luckily you had the presence of mind to keep your vApps in an off-site data center that automagically activates when the primary data center goes offline. Thanks to the vApp's metadata, the disaster recovery site knows how to start an entire n-tier web application in an orderly fashion so that dependent services don't start out-of-order.

This kind of virtual application meta-data is being continuously extended to include service levels and quality of service data so that vApps can be deployed or even migrate to the most ideal resource pool either based on cost, performance or a mix between the two. This specification is evolving, and so are the use cases and technology stack that supports it. As the cloud ecosystem matures we will continue to see innovative ways to focus on not just the virtual machine, but the entire virtual solution.

BlueLock Selects Wright Line for Data Center Heat Containment
Monday, June 28, 2010 by Alicia Gaba
Cloud Computing Services Expert Chooses Advanced Heat Containment System from Airflow Management Authority

Worcester, MA June 28, 2010 -- Wright Line today announced that it has integrated its patented Heat Containment System (HCS) into BlueLock’s world-class, SAS 70 certified data center. BlueLock is an experienced provider of cloud hosting and managed IT services headquartered in Indianapolis.

“As a result of business growth and increased processing densities, excess heat was being produced in our data center,” said Mike Durham, BlueLock’s Director of Quality. “With Wright Line’s HCS, our ability to contain the hot air exhausted at the rack level, and then return it directly back into the CRAC, provides a predictable and efficient operating environment.”

Wright Line’s HCS was developed in direct response to customers growing concerns about the need to significantly reduce operating and capital costs while conserving energy and eliminating the waste most data centers currently experience.

The system captures, manages and directs the heat exhaust from IT equipment to the top rear of the rack enclosure were it is ducted to the data center’s precision air conditioning units through a ceiling plenum or hot air return.

The HCS can be seamlessly integrated into Wright Line’s own Paramount and Vantage Enclosure platforms, as well as most third-party server enclosures, including APC®, Rittal, Knurr and Chatsworth Products, Inc at the factory or in the field.
Disaster Recovery in the Cloud: We’re Not In Kansas Anymore
Thursday, June 24, 2010 by Jon Schackmuth
Every year during the months of June and July the Midwest gets hit with tremendous storms in the late afternoon to early evening.  If you have never experienced this type of weather pattern, it is quite alarming.  It can be sunny and ninety degrees while sitting at work or spending time at the pool with the kids when dark storm clouds roll in and strong winds blow across the hot blacktop.  If there were tumbleweed lying around, many suburban neighborhoods would look like an old western shootout.

Within moments, raindrops and hail the size of marbles are pelting down on anything and everyone in sight.  Lightning streams across the sky and the tornado horn sounds; Welcome to the Midwest.  Whether you experience this type of weather or any other extreme storms, you need to ask yourself, what kind of back-up generator do I need to keep my data center up and running?

Just last week, I was talking with a new client who is in the process of moving part of his infrastructure into the cloud. He had recently experienced a four hour power outage at his office, leaving their on-site systems inoperable.  When most businesses operate without a disaster recovery plan due to financial constrains, I always ask the question - what is your threshold for pain?  It may sound a bit dramatic, or maybe it’s the ex-military in me, but in the end, the question is valid.  Most companies can work though a few hours of power loss, but when the clock keeps ticking and trucks aren’t rolling or vendors can’t pay for days or weeks, the pain threshold is diminished and tensions rise.

Cloud hosting has become well accepted in every size business.  What most CEO’s/Owners may not realize is that they don’t need to put all their proverbial chips in the pot, they can do a hybrid approach to maximize their existing infrastructure or simply utilize the cloud as a pure disaster recovery solution without spending large amounts of their budget on collocation equipment.  I have never understood why companies buy equipment for disaster recovery and let their hard earned money depreciate, let a true cloud company flip the bill for the equipment and as the business owner or CEO, reinvest your CAPEX back into your business. 

Next time you hear the tornado horn sound, think about a company like BlueLock that is rated for an F5 and ask yourself, "Are We Still In Kansas?"

For more information on BlueLock, an Indianapolis based company, visit our website or call me directly at 888-402-1980 ex. 127

Getting to Know You: The BlueLock Clients
Wednesday, June 23, 2010 by Greg Cripe
As a systems administrator working the BlueLock Support Desk, I handle requests from a variety of clients. As a result, I have an opportunity to get to know our clientele better than other staff. It's a vital role and offers more challenges than standard help desk work. In a typical day, I will handle firewall change requests, virtual machine performance issues, IP address assignment, research, hard drive expansion and other tasks. No two days are the same and the level of activity varies from hour to hour.

Our primary goal is always to provide excellent customer service. One of my goals to that end is to be as pleasant and reassuring as possible. Though I may not be able to find a quick solution for a given issue, I have resources readily available to advance the process. Keeping the lines of communication open between involved parties is a special challenge. If a request is overly complex, I may need to involve the Engineering Team and administrative staff. The support desk acts as a coordinator for these tasks, ensuring progress toward an acceptable solution.

Virtualization and the Cloud are still a part of the wild frontier and I strive to help ease the transition for new adopters. Whether I'm explaining how VMware stores files or detailing the backup process, I consider the comfort level of my audience. I answer many questions over the phone, but others may require exchanging documentation. Our flexibility helps build goodwill and confidence in our offerings.

To help our clients achieve the true benefits of Cloud computing we have to bring something special to the table every day. These roles that I've detailed all go toward creating a special relationship. When a client signs on the dotted line with BlueLock we become a part of their organization start building that relationship immediately. By fostering that common connection we are making a serious commitment to success for all involved.


DR: Consider Outcomes, Not Incidents
Thursday, June 10, 2010 by Bob Roudebush
This is astute advice for disaster recovery planning folks.  When it comes to determining what events could lead to the loss of data or critical applications and services, the reality of life dictates that there are infinite possibilities.  It's therefore impossible to cover all your bases if that's your approach.  When counseling clients evaluating disaster recovery options, I usually proclaim the first step is to get the data out of the building.  Whether it's a site-specific outage or a more widespread event which simply prevents normal access to corporate systems, this approach ensures you have the flexibility to adjust as necessary.  Cloud Computing, whether it's wholesle outsourcing of IT systems using Infrastructure as a Service or application-specific outsourcing using Sofware as a Service solutions, provides a way to "get the data out of the building" without the huge capital expenditures associated with traditional disaster recovery scenarios.

Disaster recovery: Lessons learned from a volcano | IT Leadership |
TechRepublic.com
http://blogs.techrepublic.com.com/tech-manager/?p=3527

Too much corporate disaster planning focuses on the scenario that triggers a disaster. What if there’s an earthquake? What if two terrorists attack an airplane? Three? What if… It’s obviously a time-consuming exercise to contemplate every single disaster scenario, and even the most imaginative group would likely miss some (a volcanic ash cloud from Iceland for instance). Rather than considering all the possible incidents, consider potential outcomes.
 
On One Of The Hottest Memorial Day’s In History
Friday, June 4, 2010 by Jon Schackmuth
Track temperature was hovering around 120 degrees Fahrenheit, the crowd of almost 300,000 race fans were settled into their sets with stocked cooler chests, and on Memorial Day weekend, Americans did what they do best, they evoked their freedom of speech; they broke into a chant… U.S.A. - U.S.A. – U.S.A…

On one of the hottest Memorial Day’s in history, you could not pay me enough to leave the Indianapolis Motor Speedway, but for a fleeting moment I did think about work and how cool our server room is. When giving site tours to prospective clients and explaining the benefits of virtualization, I recalled stepping into the fully enclosed concrete room and getting hit with a blast of arctic air – man what a feeling.  In a blink of an eye, all thoughts of work past by me at 224 mph, like a burst of light, as 33 Indy Cars roared through turn one.

Now that I am back in the office and out of the heat, I think back to Sunday and wonder how many business owners lost their servers on Memorial Day weekend due to lack of cooling.  I have been in several prospective companies that have server rooms with little or no cooling and the concept of a server room is simply a new designation for an old broom closet.  If your IT business plan does not call for raised floors, integrated connection of chillers, compressors, and air handlers, ask yourself this – Have I made the best investment in owning and operating my own equipment vs exploring the advantages of cloud computing?  Ask yourself, when my service contract is up or my servers need upgrading, should I consider outsourcing to a VMware infrastructure company like BlueLock or make the financial investment on a total data center upgrade? These are not easy questions to answer and may involve stepping outside the comfort of what many of us have done for twenty of thirty years.

For more information on BlueLock, visit our website or call me directly at 888-402-1980 ex. 127
CloudCamp: Lightning Talk
Tuesday, June 1, 2010 by Alicia Gaba
Tomorrow is the big day for CloudCamp Cincinnati! BlueLock's Bob Roudebush will be presenting for BlueLock's Lightning Talk. See a Lightning Talk from CloudCamp Indianapolis #1.  If you haven't signed up for CloudCamp Cinci there's still time! Register & get details today.

CloudCamp is an unconference where early adopters of Cloud Computing technologies exchange ideas. With the rapid change occurring in the industry, we need a place where we can meet to share our experiences, challenges and solutions. At CloudCamp, you are encouraged to share your thoughts in several open discussions, as we strive for the advancement of Cloud Computing. End users, IT professionals and vendors are all encouraged to participate.

And the Cloud Race is on...
Sunday, May 30, 2010 by Kim Graham Lee
Today is a big day in Indianapolis!  It's the annual running of the Indianapolis 500. While members of my family are there, I opted to stay home and get a jump-start on the week ahead.

Things are very exciting and very busy these days helping drive the BlueLock car in the cloud computing space and race. The field has grown since our Indianapolis-based company first launched in 2006 focused on providing Infrastructure as a Service. Recently, Cloud Computing Journal shared its listing of the Top 250 Players in the Cloud Computing Ecosystem up from 150 it shared in January. BlueLock was there. My guess is that there may be a Top 500 list before too long.

Winning in the BlueLock playbook isn't about being listed on a cloud list. It's about driving real value for our clients and helping them cross the finish line. We are an important member of their technology pit crew responsible for ensuring that the engines are running well. With almost four years under our belt, we have spent our lifetime in the cloud and have important experience (including important learning from the mistakes) unlike many of the new entrants.

As the cloud race continues and it will, the field will eventually clear and the best cloud companies still on the track will be those that provide real value--security, reliability, scalability, cost effectiveness. Keep watching and who knows...maybe BlueLock will be an Indy 500 car sponsor someday!



Business Takes Place At The Track
Thursday, May 27, 2010 by Jon Schackmuth

That’s what I was told a few weeks back on a sunny Saturday afternoon as I watched Justin Wilson’s #22 Indy Car race around the Indianapolis Motor Speedway.

What does a motorsports marketing company do when it needs access to a server from around the country and maybe the world on race week?  They reach for The Cloud!  Avocado Motorsports Marketing’s Managing Director, Chris McGrath, asked me this very question two weeks ago when my son William and I were enjoying an afternoon in their corporate hospitality suite at the Indianapolis Motor Speedway.  After a few simple questions; what is Infrastructure As A Service (IaaS), is cloud hosting secure, and what are the benefits of virtualizing, we came to a basic agreement.  The initial discussion at the track along with a follow-up meeting to hash out specific technical needs has led Avocado to be powered by the BlueLock cloud and allowed Avocado to focus on what is important - marketing race teams.

What Avocado AMR liked most about BlueLock and cloud technology is the ability to hand off the managed services portion of the data center along with the SAS 70 security for his clients, drivers, and its organizations CRM.  As a practicing Lawyer, Chris felt comfortable that his data would be more secure in the cloud than on a local server that he didn’t have to purchase or maintain.  In the end - mobile, growing, and strategic companies like Avocado are what the cloud was built for. 

For more information on Avocado AMR or BlueLock, visit our websites or call me directly at 888-402-1980 ex. 127
Power Supply: Lights Out!
Friday, May 21, 2010 by Katie LeGrand
It's almost funny.  California doesn't like Arizona's controversial new immigration law.  California threatens to boycott all things Arizona.  Arizona retorts something along the lines of "Fine, guess you won't be wanting our electricity, either!"  Yup, Arizona supplies the power for 25% of Los Angeles. Checkmate. End of story. Plucky little Arizona nails Goliath right between the eyeballs. 

Any threat to the power supply is a serious one.  It goes beyond weenies spoiling in the fridge or missing your favorite tv show.  The information that is our lifeblood is funneled by electric power.  When the power shuts down, the data shuts down.  When the data shuts down, everything shuts down.  Not a good place to be. 

While the spitting match between these two western states is not likely to result in any real power outage, it does demonstrate the vulnerability that each of us face.  There are a multitude of ways that electric power outages can occur.   Ice, snow, wind, flood, earthquake, even a bad driver hitting the transformer down the street can shut you down.

Much has been said about the so-called risk of putting your data in the cloud.  Much of this chatter has been dead wrong.

Properly implemented, managed cloud hosting brings redundancy, and with that redundancy, mitigation of risk.  A properly designed data center will have both redundancy of power systems, but also redundancy of information.  Your data and applications should be backed up in at least one other (preferably geographically remote) location, so  that if things go down in Indianapolis, you have Salt Lake or Vancouver to fall back on.

Your data sitting in your private data center, with no backup power supply and no redundancy of data, is a sitting duck.  The only certainty is that sooner or later, your systems are going to go down.  Sooner or later, you will face an outage of some type.  We don't know if this will mean a minor loss of revenue or a major catastrophe; we only know that eventually you will draw the short straw in life, and end up with problems.  

Why not mitigate that risk now?  Utilizing cloud technology services is like preventative medicine.   You give your dog a rabies shot, don't you?  Why not vaccinate your business or organization against data loss and system outages?  It only makes good sense. 
 

 
 
BlueLock Headed to CloudCamp Cincinnati
Friday, May 21, 2010 by Alicia Gaba
CloudCamp Cincinnati will be BlueLock's fourth CloudCamp event - two we hosted here in Indy and one we attended in Columbus, OH.  I must say, they always deliver great discussions on Cloud Computing.  The setup, the "un-conference" is perfect for the audience, which usually ranges from highly technical to business strategy individuals who may know a lot or not much at all about the Cloud.  With the "un-conference" format, sessions and discussions are decided at the event by the attendees and speakers or session leaders are chosen based on whoever wants to and is qualified enough to lead the sessions.  

Sound a little too haphazard for you? Don't be frightened, I would say after experiencing one CloudCamp "un-conference" you'll never want to go back to the traditional conference format again.  I wrote a blog post about conversations that happened at one of our CloudCamp Indy events, if you're interested in breakout sessions that were created before. You can also read this post to find out what happened at the most recent CloudCamp Indy.

So, if you're going to be in the Cincinnati area on June 3rd, register to attend CloudCamp Cincinnati and join the cloud computing fun!




Cloud Computing Power — Keeping Your Cloud Available
Wednesday, May 19, 2010 by Matt Hunckler
Jake and I are at it again this week with another edition of Whiteboard Wednesday. Cloud computing enables a level of infrastructure uptime that simply can't be matched by traditional traditional physical servers or colocation services.

In this short video, the Kings of Cloud outline the engineering behind high availability (HA), disaster recovery, and the fully redundant cloud. We cover a wide range of topics — including cooling, power, storage, and other resources.

Feel free to ask questions in the comments or on twitter at http://twitter.com/bluelock. Here's the video:
Cloud Computing for the Enterprise?
Wednesday, May 12, 2010 by Alicia Gaba
I don't believe anyone really thinks all enterprise data centers will begin rushing to the clouds anytime soon (although there are a few that already have).  That's quite far-fetched.  However, that doesn't mean they won't begin testing out the waters (or the clouds). 

However, as EMC CEO Joe Tucci explained at EMC World, "IT infrastructure has gotten too complex, too inefficient, too inflexible, and too costly...You’re managing a lot more with the same or less resources.”

A recent article outlined the benefits of the enterprise data center alongside the benefits of cloud computing.

Today's data center benefits:
  •  Trust
  • Control
  • Reliability
  • Security
Cloud Computing benefits:
  •  Dynamic
  • Cost-efficient
  • On-demand
  • Flexible

“In a way, the attributes of one are the negative of the other,” Tucci said.

The question is - how does the enterprise access the best of both worlds?

The answer is simple, and it probably the same if you were to ask someone from EMC, VMware or BlueLock.  The answer is private cloud computing

What is private cloud computing? It refers to what some call internal cloud computing and describes an offering that emulates cloud computing on private networks which allows companies to access the advantages of cloud computing without the pitfalls, such as data security, corporate governance and reliability concerns.  Companies must still buy, build and manage the cloud, which isn't the case in the public cloud realm, but there are still many benefits.  One of those benefits that BlueLock clients have accessed, is the ability to connect their private cloud to the public cloud for bursting and/or disaster recovery.

Learn more about private cloud computing today.


What's it take to be a commodity?
Thursday, May 6, 2010 by Bob Roudebush

 

There's no shortage of comparisons between cloud computing and electricity.

And, for the most part, I like the comparison between cloud computing and electricity because I think it's easy for people to "get". It relates datacenter computing to something more common - like toasters. (Though, come to think of it, I've seen toasters these days as complicated as blade chassis and FC SAN storage!) What I think is important to point out, though, is that most comparisons between cloud computing and electricity (as a utility) stop here. To understand if/when/how cloud computing becomes a commodity, it's important to continue the comparison. Let's take a little stroll down memory lane...

It wasn't enough to discover electricity for it to become a commodity. Edison's contribution of the creation of a power generation system is what got things rolling, but it was Edison's arch rival Nikola Tesla and his idea of Alternating Current (AC) which made widespread distribution of electricity and eventually commoditization of electricity possible. From Wikipedia:

AC replaced DC in most instances of generation and power distribution, enormously extending the range and improving the efficiency of power distribution. Though widespread use of DC ultimately lost favor for distribution, it exists today primarily in long-distance high-voltage direct current (HVDC) transmission systems. Low voltage DC distribution continued to be used in high density downtown areas for many years but was eventually replaced by AC low-voltage network distribution in many of them. DC had the advantage that large battery banks could maintain continuous power through brief interruptions of the electric supply from generators and the transmission system. Utilities such as Commonwealth Edison in Chicago had rotary converters or motor-generator sets, which could change DC to AC and AC to various frequencies in the early to mid-20th century. Utilities supplied rectifiers to convert the low voltage AC to DC for such DC loads as elevators, fans and pumps. There were still 1,600 DC customers in downtown New York City as of 2005, and service was finally discontinued only on November 14, 2007.

So it wasn't until we figured out a way to get gobs of power across long distances efficiently that electricity really became a commodity. Sound familiar? Might one draw a parallel between that and the bandwidth predicament that most potential cloud customers find themselves facing today? Organizations today do backup and recover to the cloud in the event of a catastrophe and others even run their production workloads in datacenters far, far away.

If only it were easier to move large amounts of data across current WAN connections and that WAN connectivity didn't cost so dearly, many more would follow suit. So, until the TCPIP equivalent of Mr. Tesla comes along we shall continue to need to find a way around this potential roadblock for IT organizations. This bodes well for regionalized cloud computing infrastructures where it's relatively inexpensive to get high speed connectivity across town or to the next state. Uncannily analogous to the regional power plants that existed in Edison's time.

Another challenge is standardization and portability. Electricity works as a commodity because we eventually standardized on how it was distributed and how devices consumed it. I can take my toaster and plug it into any 110v outlet in the US and I will get...well...toast. Provided that I have bread available. When companies can easily move workloads and data to the Cloud and between cloud computing providers then I think we'll have a true commodity.