|The Thursday keynote at VMworld generally highlights some inspirational technologies and their creators, generally not at all related to virtualization. In the 2012 Thursday keynote, Genius Machines, the speakers talked about autonomous algorithms that run the world, humanoid robots, and self-driving cars… In short, we are closer to the robot wars than ever.
Kevin Slavin gave a talk about how algorithms run our world. It was very similar to the Ted Talk he gave July of 2011. Check it out, it’ll terrify you.
Architecting for Performance
Here’s the slide deck. (But you’ll need to sign in.) A lot of slides. A lot of info. Good stuff.
I took the VCP exam at VMworld. I recommend doing this because it is half price. I don’t recommend doing this because when will you study? It worked out for me. I passed.
August 30, 2012
August 29, 2012
|Day three started off with no keynote. That is probably because there are a lot of parties Tuesday night, so a lot of reasons to sleep in. Personally, my first session of the day started at 9:30, What’s New with vSphere Automation. They were talking about new commands in esxcli and PowerCLI. The PowerCLI guy sounds a bit like Ricky Gvais, but not so funny. Takeaways:
I literally get to take away a PowerCLI and esxcli quick reference poster. Kinda cool since there isn’t much 5.1 documentation at vmware.com yet.
Session 2, VM Scare? Heterogeneous Virtualization’s Impact. This guy is not into heterogeneous hypervisors. He’s from Gartner, so it isn’t because he’s trying to sell us something. In fact, Gartner makes their living off complexity–if the world is simple, what do we need consultants for? He’s basically saying there aren’t good reasons for using multiple hypervisors.
I got to ask about how far this recommendation extends to VDI, and he gave a bit of an “it depends” answer. He actually said that VDI is perhaps the only place where having a siloed approach makes sense. He had a couple of observations:
I like that last observation. It may be just because choosing a VDI solution is a complex process and I’d be happy to pass the job off to our user team. My first order of business when I get back to work next week.
I went to the the session, Securing the Virtual Environment: How to Defend the Enterprise. What I learned? Our security guys need to understand virtualization. Today over 60% of servers are virtualized. There are special considerations that apply to virtualized infrastructure. The old rules and methods may not apply. It will become unacceptable to halt forward progress because the security guys don’t know current technology. Our security guys should get this book, Securing the Virtual Environment: How to Defend the Enterprise Against Attack.
August 28, 2012
|The day started with a less dramatic keynote than Monday. Steve Herrod, VMware CTO, gave an update on end-user computing. I like the prospects of Operation Horizon–the promise of delivering the user a single place to go for all their apps, desktops, and data. Last year Steve demoed mobile OS virtualization on an Android device. That was pretty slick, but it was for Android only. This year he demoed some interesting developments in the iOS space. While the Android solution is still more impressive and elegant, at least VMware was able to demonstrate a commitment to developing for iOS, since that is what most customers want. The biggest eyebrow-raiser for me is the integration of XenApp into Horizon. VMware is going head on at Citrix in the desktop virtualization space, and other fronts: cloud file storage, user portal, self-provisioning… It is interesting that they seem to be throwing in the towel on application virtualization. Not sure if they are running into too much resistance on the electronic medical records front, where hospitals seem to be largely committed to XenApp or what. Or, if they are having trouble innovating with respect to ThinApp. In any case, it is an interesting development. Personally, I’m not sure I want to support infrastructure for both View and Xen if I don’t have to.
Takeaways from session vCAT 3.0: Architecture to Implementation in 5 Easy Steps:
Now for the arguably geekiest session yet, Virtualizing Oracle for Disaster Recovery with Data Guard and VMware vCenter Site Recovery Manager. Takeaways:
How about benefits of virtualizing Oracle?
Daily Fails. So today had some fails that warrant mentioning:
August 27, 2012
|VMworld got off to a dramatic start this morning with a drums and dancing spectacle and a passing of the baton from outgoing CEO Paul Maritz to former EMC COO Pat Gelsinger. Can’t say I have no concerns about continuity of vision and momentum. I’m also wondering what is behind the leadership change up after only four years at the helm. Word is Paul will still be involved as a board member and still walking the halls of VMware.
There were a few other notable announcements like dropping the vRAM-based pricing model and announcing a per CPU pricing model with no core count, memory, or VM count restrictions. Other interesting announcements were a focus on end-user computing and management tools. I wonder what implications this has for “coopetition” between VMware and Citrix and between VMware and any number of management tools providers currently on display in the Solutions Exchange.
Anyhow, how about some takeaways from my first session, Architecting Auto Deploy for Availability and Scalability:
A tip from my second session, esxtop for Advanced Users: Set the power regulation setting in the BIOS to OS control to get more useful data out of esxtop. Otherwise the OS, ESXi in this case, will not be able to differentiate CPU/core activity and will only display total utilization. At least that’s what think he was saying. By-the-way, there sure seem to be a lot of people in this session… And all glassy eyed. Not a good choice for after lunch. They are probably all trying to make people think they are total wizards by sitting in on such a geeky session. That’s why I’m here. I’m probably going to sound like a geek here, but this session and a later session, Become a Rock Star with PowerCLI and vCenter Orchestrator nearly made me want to take some time away from my conference agenda to get on console and mess around with esxtop and PowerCLI. I have three back to back parties to go to and I’m wondering when I can remote into a server. What is wrong with me? It will have to wait. I’m sure I’ll be in no condition for command lining by the time I get back to my hotel room.
Daily Fails: While VMware deserves a lot of commendation for pulling off such a massive conference, with a lot of complexity, and a lot of very impressive technology–and this year with a record 20,000+ attendees–I gotta report on a couple of fails from the conference so far: