Archive for the ‘VMware’ Category.

Find what your Guest OS is on an ESX cluster

This is done on Windows, using Powershell and the VI Toolkit.
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WSUS Clients not checking in

On our ESX server, we deployed a bunch of Windows 2003 clients from a template, using the “Guest Customization” feature. When you do this, you get a new SID, but you don’t get a new SUSClientId. Since all the clients have the same SUSClientId, only one of them can talk to the WSUS server at a time. Looking around the internet, I found many different suggestions on how to fix the issue. I should say I found many suggestions for which reg key to delete. In the end, I only had to delete one. It worked for all ~37 of my machines, but it took two passes. Your mileage may vary.
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Mouse Scroll Wheel not working for Ubuntu 9 under VMware Fusion

In my /etc/X11/xorg.conf file, I had these (oddly, correct) setting for the mouse. They were originally commented out, but not below.

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VMware ESX 3 and vCenter 2 Log Location

VMware ESX 3.* Logfile Locations
HyperVisor Logs

  • vmkernel – /var/log/vmkernel
  • vmkwarning – /var/log/vmkwarning
  • vmksummary – /var/log/vmksummary

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Various Time Scripts

To see the offset for a range of system

for X in `cat YourList.txt`
do 
Y=`ssh $X -l root 'ntpdate -q 10.168.XX.XX' | awk -F, '{print $3}'`
echo $X $Y
done

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