vCloud vApp Design and Use Case – Part 2
This article is part 2 of my vCloud vApp design considerations and use cases definition. Part 1 can be read by clicking here. In this article we will look at the logical design of vApp use cases. I have spoke about these in the past in my vCloud Director Networking 101 post, but never really spoke about the specific use case. Use Case 1 – vApp Network Isolated This use case would primarily be used for development and test scenarios, where there is a requirement for vApps to be completely isolated. In this scenario multiple vApps of the same configuration can be deployed without risk of conflict, since there is no external connectivity available and all network traffic within the vApp is isolated at Layer 2. The characteristics of these vApps are: VMs are connected together on isolated vApp networks No connectivity between multiple vApps or to organization networks Same configuration can […]
vCloud vApp Design considerations – Part 1
This is carrying on from my session at PEX that I presented with Hugo Phan. A few people have asked if I could provide some information of vApp Use Cases, and what design considerations are involved in this. This is part 1 of a 4 part article. So lets start off with some logical considerations vApp Logical Design The list below shows some of the basic design considerations that you need to consider when putting together your vApp. Use the latest version of VMware Tools Select 1 vCPU as a default UNLESS specifically required Use VMXNET3 network adapters where applicable Secure Virtual Machines as you would standard VMs or physical Use standard Virtual Machine naming conventions Virtual Hardware version – CPU intensive workloads require HW version 9 One thing that people also need to bear in mind (and has been mentioned many times previously) is that a vCloud vApp is different […]
VMworld 2013 Call for Papers Open
So straight after PEX it is time to start thinking of sessions that people would like to see at VMworld 2013. Today the VMworld call for papers opened. I will be submitting four this year, hopefully one or two of them will get accepted, but the competition is tough, and looking at the guidelines for what to submit it will be even tougher this year. Be Original –Attendees do not want to see the same presentations as last year and are looking for the latest innovation in technology. Spend time developing your title, abstract, outline, and session takeaways. These will be key factors in determining whether your session is selected and can affect session attendance. Be Educational – Attendees do not like being sold on your company. Be neutral and focus on the educational value of your presentation. All sales pitches and commercially focused submissions will be rejected. Be Timely – Make sure […]
VMware NSX Network Virtualization announced – My take
Today VMware has announced the new network virtualization product VMware NSX. How cool is that name by the way? Now normally I dont write articles on the new products we announce (excluding vCloud Director related), but if anyone watched my Chinwag with Mike Laverick, I find this one of particular interest. My personal opinion is that this is the next major wave of virtualization, and VMware is at the forefront of the technology again. Back in the day when I was a Windows NT 3rd Line Engineer, I got involved in networking a lot more, even passing my CCNA (dont ask me a single question about it, I have forgotten more than I learnt) but I have always found the networking side of the datacenter infrastructure interesting. Now I am no Kamau Wanguhu, but I know a thing or two about networking, so this technology for me is of awesome […]