Weblog of Mark Vaughn, and IT professional and vExpert specializing in Enterprise Architecture, virtualization, web architecture and general technology evangelism

Month: May 2010

Java abstraction and virtualization

The last few weeks have been very active with a steady stream of press releases related to java in virtualization and java in cloud computing:

It is interesting to see the technology circle of life return to java, as java did so much to first introduce abstraction into mainstream technology.  By abstracting the application from the OS, java made great stride in turning our attention towards the application and away from the OS. Hypervisors then turned out attention away from the hardware, and now the two are being used in conjunction to truly enable us to focus on what matters…providing services.

To read more on this, check out my latest article on SearchServerVirtualization at: http://searchservervirtualization.techtarget.com/news/column/0,294698,sid94_gci1512553,00.html

VMWorld 2010 – Please Vote

Public voting for VMWorld 2010 will be live through May 26, so please make sure you stop by, review the submissions and vote for the ones that you would like to see. This year, VMware received a record number of submissions, and will be using a model of fewer high quality sessions with more repeat opportunities to attend. With more people competing for fewer slots, your opinion is even more important. To vote, go to:

http://www.vmworld.com/community/conferences/2010/cfpvote/

As a shameless plug, here is a rundown of the sessions that I am involved in. I have presented at the last 3 VMWorld conferences, and am very passionate about the topics I have submitted this year (due to a flaw that only shows one presenter per session, my name will not appear as presenter on some of these tracks on the voting site).

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Tech & Architecture – PC8279 From Guessing to Knowing: An Effective Architecture
http://www.vmworld.com/community/conferences/2010/cfpvote/hapcloud

This is a great session that I have worked on with Michael Mannarino from VMware’s Professional Services Organization. We will walk you through a sound approach to designing an environment where decisions are based on defensible data and where every business requirement is mapped to a design element. As organizations prepare to expand virtualization further into their environment, or even to develop cloud computing strategies, they not only need to be able to solidify their requirements and practices, but they must know how to measure and enforce compliance. By breaking available resources (memory, cpu, storage, etc) into units of allocation, this approach assists organizations in better understanding how business requirements impact the ratio of raw capacity to usable capacity.

  • Mark Vaughn
  • Michael Mannarino

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Tech & Architecture – TA8351 Linux P2V Hurdles and How To Overcome Them
http://www.vmworld.com/community/conferences/2010/cfpvote/tarchitecture

This session breaks down the tools available for Linux P2V migrations, and the caveats to each one. In the Linux world, there are a number of “gotchas” in the P2V process, and many failures are actually near misses that can be quickly repaired in a few easy steps. I have 14 years of Unix/Linux experience and over 4 years of experience with Linux on VMware.

  • Mark Vaughn

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First American Virtualizes WebLogic Server in Production – Lessons Learned and Best Practices
http://www.vmworld.com/community/conferences/2010/cfpvote/eapplications

Between Troy and myself, we have over 24 years of java experience, with a large portion of that on the WebLogic Server. In addition to being a VCP3 and VCP4, I am also a WebLogic Certified Administrator. Troy is both an administrator and developer with a very deep knowledge of java from any angle. In this session, we evaluate an environment that has run on WebLogic Server for over 10 years, with more than 3 years of that being on VMware.

  • Mark Vaughn
  • Troy Washburn

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Tech & Architecture – TA7363 Ask the vExperts
http://www.vmworld.com/community/conferences/2010/cfpvote/tarchitecture

The Traditional panel of leading Virtualisation experts who will be quizzed and squeezed for their knowledge. There will be 4 to 5 panellists and a moderator to lead the session and questions will be asked from the floor. The format will be free flowing and and virtualization topic will be covered. As per the successful panel as VMworld 2009, requests for questions will be issues prior to the conference to enable fillers during quiet times. Not all personal will be at both conferences

  • Tom Howarth (submitter)
  • Chad Sakac
  • Scott Lowe
  • Cody Bunch
  • Jason McCarty
  • Ken Cline
  • Mark Vaughn

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Virtualization 101 – V18354 Virtualization Advice From vExperts
http://www.vmworld.com/community/conferences/2010/cfpvote/v101

A panel of industry experts will discuss virtualization technologies, cloud computing, business strategies, architectural design considerations and overall best practices related to virtualization. Discussion topics will include: the business case for virtualization, virtualization technologies and their strengths/weaknesses, design challenges in a virtualized environment, and horizontal vs vertical design of a virtualization platform. This session will also include opportunities for quesitons from the public.

  • Mark Vaughn
  • Simon Gallagher
  • Joachim Heppner
  • David Convery

Death of the OS

I wouldn’t begin the funeral procession just yet, but the server OS may have to come to grips with its own mortality soon. As virtual appliances progress, they are returning the focus to the application and moving the OS from the role of a maintenance burden to one of a service enabler.

Case in point, I used to run a 486 workstation my home router. It ran Linux and had two NICs, with the ipchains and ipfwd services providing my firewall and routing. I loved building that, I even had the entire thing running DSL Linux and booting form a write-protected floppy at one point. Over time, that server’s value diminished. For $30, I could by a wireless router that did much more, and did not require hours of messing with NE1000 NIC drivers every time I did a kernel upgrade. The home router appliance removed the administrative concerns of the OS, actually locking it away from my meddling fingers. I no longer know or care what distribution of Linux it uses, what rev of drivers are in use, or even what the hardware components are. I turn it on, answer a few questions from my web browser and walk away. Aside from the occasional firmware updates, I forget it is even there…and that is of tremendous value to me.

When your server OS requires more maintenance than the application or service being delivered, your priorities are out of alignment with your business needs. Virtual appliances are seeking to return a healthy balance to the data center, turning the attention back toward the service. To read more of my thoughts on this, read my latest TechTarget article, “JeOS: Death of the operating system“.

As always, your feedback is welcome.

VMWorld 2010 Content Selection process

The process of selecting sessions for VMWorld 2010 is rolling along, and registrations is now open for both the US and European conferences. With virtualization and cloud computing being the hot technologies on every business’ radar for 2010, it is no surprise that this year brought in a record number of submissions for the VMWorld 2010 Call for Papers.

Changes

For anyone familiar with the content selection process for previous VMWorld conferences, there are three changes to be aware of this year. First, there will be no registering for sessions. The process of registering for sessions has always ended in popular sessions being overbooked, with people waiting in lines with the hopes of snagging some space to stand in the back of the room or simply being turned away.

This brings us to the second change, fewer unique sessions. With a record number of submissions and no registration for sessions, why lower the number of unique sessions? Good question. The goal is to have higher quality sessions, and more repeats to insure everyone gets a chance to attend them. Hopefully, this will lead to fewer lines and more opportunities to catch the sessions that matter the most. If you are like me, you have been in the situation where some time slots on the session agenda had nothing of interest for you, while other time slots had multiple items and you could only pick one. With the new approach, I hope that I will not be faced with those difficult choices this year.

The final change is one I think everyone will like. In each track, a percentage of sessions have been allocated for selection through online voting. Track Owners will be soliciting feedback from the Content Committee and selecting their portion of sessions, then the remaining submissions will be opened up to the public for online review and voting. I think this is a great idea, giving people a chance to provide input on what they want to attend at VMWorld.

Process

Here is a quick breakdown on the process for selecting this year’s content.

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CORRECTION: final emails will now go out week of June7, not June 2 as originally stated.

April 9 – Call for Papers Ends
Originally set for April 2, the Call for Papers was extended to April 9. This process is for the non-paid sessions at VMWorld. Vendors and partners can purchase sponsorship packages that come with paid sessions for promoting their services, but this process is for the non-paid sessions, so all content is supposed to be focused on business and technical value instead of selling products or services. To allow the Track Owners more control over their tracks, filtering of marketing content and incomplete submissions are only lightly applied at this point.

April 19-30 – Content Committee Voting
The Content Committee is selected from a cross-section of customers, partners and VMware employees. This committee will review, rank and leave comments for a particular track(s) of content. Each submission is ranked on a scale of 1-5. If necessary, they can also work with the Track Owner to request additional information from a submission owner to better understand their content and the message they hope to convey.

May 3-7 – Initial Session Selections
At this stage, the Track Owners will use the feedback from the Content Committee to aid in selecting a predefined portion of their total conference sessions. After Track Owners make their initial selections, another round of filtering will take place. Submissions that are too heavily geared towards marketing, that are incomplete or that fail to line up with the conference tracks are eliminated. This leaves a selection of good content for the public voting.

May 14-26 – Public Voting on vmworld.com
Remaining sessions will be made available for public voting on the vmworld.com website. If you do not already have an account here, you can set one up for free. You will be able to review session content and vote on what you think would be the most valuable material for VMWorld.

May 31-June 4 – Final Session Selections
The public votes will be tabulated and used to fill the remaining track sessions for VMWorld 2010.

Week of June 7 – Notifications Sent to Submitters
Good or bad, this is when submitters will learn their fate. You cannot cheat and assume that if you content was not available during the public voting that it was selected in Initial Session Selections (I already checked on that), because of the two filtering steps that take place prior to the public voting. The week of June 7 will truly be your first chance to find out the fate of your submission.

Let The Games Begin

I personally reviewed 275 submissions in the “Private Cloud – Management” track. I found very few that were not good, and many that were great. I do not envy the Track Owners that have to narrow this list down, but I do look forward to a second chance to vote during the public voting. I am excited about the changes, and I cannot wait to see the final session list. I think these changes will make for a better experience, I just hope my submissions can make it through this more difficult selection process.

NOTE: I updated this post to reflect that final notices will be sent to submitters the week of June 7, not on June 2 as originally stated. Public voting also moved to start on May 14.

For more information on VMWorld, follow @vmworld on twitter, visit the VMWorld website or visit the VMWorld Community Discussion page.