Archive for October, 2011

Creating a LAG between an ESXi vSwitch and a Physical Switch

Sunday, October 30th, 2011

In this lab I am going to create a LAG (Link Aggregation Group) between an ESXi vSwitch and a physical switch. You can use Cisco, Force10 Dell, Juniper, or any other manufacturer for the physical switch. Depending on the switch you use, the commands may vary on the physical switch for creating a LAG (referred to as port-channel by Force10 Dell and etherchannel by Cisco). I will not get into details of creating a LAG; please reference my earlier posts Creating a Link Aggregation Group (LAG) in FTOS and Setting up Cisco EtherChannels – Static, PAgP, and LACP for this information. (more…)

Twitt

Open Virtualization Format – VMs in transit

Saturday, October 22nd, 2011

Open Virtualization Format
The Open Virtual Machine Format (OVF) describes a format for the packaging and distribution of virtual machines (VMs). It is touted as open, secure, and portable. OVF can be seen as a packaging format for software appliances. I see it as a self-contained software solution that allows for VMs to be moved from one hypervisor to another. (more…)

Twitt

Screen Scraping with Perl to get the top 25 Websites and the Web Servers they use

Friday, October 21st, 2011

This was a really fun little script I wrote that I thought I would share with everyone. I basically wrote a Perl script using the popular LWP Perl module to screen scrape and obtain the top 25 sites and the web servers they use. Once I screen scrape to get the relevant website, I am able to send a specific request to the server to obtain further information. (more…)

Twitt

Setup your Apple MacBook Pro with VMware ESXi on top of Fusion

Wednesday, October 19th, 2011

ESXi 4.1 on top of Fusion on Apple MacBook Pro

ESXi 4.1 on top of Fusion on Apple MacBook Pro

I have been messing around with VMware ESXi on my Apple MacBook Pro laptop for a while now. Actually, I have installed ESXi on top of VMware Fusion. Further, I networked everything together so my Apple MacBook Pro can communicate with ESXi and the Virtual Machines (VMs) installed on ESXi as well as the VMs installed on Fusion. (more…)

Twitt

VMware VI SDK – guestOsId values (VirtualMachineGuestOsIdentifier)

Tuesday, October 18th, 2011


I was creating some Virtual Machines using the Java VI SDK and needed the respective values for the VirtualMachineGuestOsIdentifier (abbreviated by many as guestOsId). I realized many people are searching for this information but have trouble locating it simply because they don’t know where to look. Posting here to save anyone searching the trouble.

VirtualMachineGuestOsIdentifier (guestOsId) list: link

Twitt