Hardware

Choosing between AMD and Intel for the Virtual Infrastructure

       1178 words, 6 minutes

My ESXi v5 runs on a Mini-ITX Z68 motherboard with Intel Core i5 2500T (Quad core). I choose this because I wanted to have a silent (fanless) and low consumption box. The box runs quite well. The only thing that I regret is that I don’t have access to any sensors from the vSphere client. I was looking at the SuperMicro motherboards as they seem to provide IPMI.

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Install a 1.8″ SSD in an EeePC 900 via ZIF adapter

       1199 words, 6 minutes

I have an EeePC 900 that does nothing for a long time now. My mother asked me for a laptop that she would travel with ; just for reading emails and surfing the Web. That sounds perfect for this machine. I initially planned to install Windows 7 on it so that it’s the same OS than on her workstation PC. The 8GB internal SSD is really to small to run Windows 7 (even running XP is annoying because of Windows Updates) so I decided to install a 1.8" SSD using a ZIF adapter. Here’s how I did it.

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Mac OS X Lion on vSphere ESXi 5

       348 words, 2 minutes

I find my MacBook Pro mid-2009 quite slow when rendering my personal H.264. I would like to see if the Sandy Bridge Core i5 2500T in my hypervisor does a better job. So I installed Mac OS X Lion as a virtual machine on my ESXi v5. I’m not sure about licensing… Purchasing Lion for App Store for your Mac, you seem to have the right to install it on every Mac you own… My Hypervisor is not a Mac… But I bought Lion… Anyway, here’s a simple way to install Mac OS X Lion in ESXi 5.

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Statistics from Freebox Revolution into Xymon server

       766 words, 4 minutes

For those who may not know, the “Freebox Revolution” is the 6th release of the access box from the French ADSL/FTTH provider named “Free”. In my case, it provides Internet access via FTTH. The box has a Web management interface from where you can configure and check statistics. The only “sad” news is that it does not provide any SNMP service. The only way to keep a eye on what goes through the ports is to log on the Web interface. Here’s how I use the Web interface to grab metrics and show them in Xymon.

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Freebox (6) Revolution statistics in your Web page

       253 words, 2 minutes

The Freebox Revolution has a nice management GUI which provides metrics about in/out traffic. Unfortunately, it can only be seen from the management pages when you’ve been authenticated. Here’s a way to script the grab of the traffic pictures to show them in any Web page.

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