Administration

Subscribe via RSS →
3 min read

VMFS or NFS

We are outgrowing our current storage capabilities, and virtualization is one of main “customers” that is causing this. So we are now looking for a 2nd storage that will enable us to …

  • Management
  • Administration
  • VMware
  • ESX
3 min read

Adding ESXi as a standard Operating System

Lately I have been asked more and more to install an ESXi system on a whitebox. Why you may ask - because users (we are a R&D company) are asking to have a box with multiple operating systems with …

  • Management
  • vSphere
  • Miscellaneous
  • Whitebox
2 min read

Bug in SNMP traps sent from vCenter

I encountered this today. I was trying to configure the alarm for datastore usage. Relatively simple operation - there is even a built in alarm for this in vCenter So I configured the alarm to fire to …

  • Administration
  • VMware
  • Troubleshooting
  • vCenter
6 min read

vCenter PowerCLI Migration Script

As I promised in a previous post I wanted to migrate from a vCenter to whole new machine Process was: Export folders Export VM locations in Folders Export Permissions Export Custom Attributes Create …

  • Virtualization
  • Scripting
  • Powershell
  • Administration
2 min read

Bad VM! Bad VM!!

I had an issue today with a slowly responding ESX 3.5 Host. When going into the Host – it was visible that pCPU0 was running constantly at 90-100%. In esxtop I saw that the console process was running …

  • Administration
  • VMware
  • ESX
  • Troubleshooting
5 min read

Upgrade vCenter pt. 2

As much as some of the Virtualization community would like - vCenter is a Windows application that means no Linux. VMware have released a CTP of an appliance that will run on Linux, but if you ask me …

  • Management
  • vSphere
  • Administration
  • MJTV
2 min read

Upgrade vCenter pt. 1

To continue my experiences and planning for the upgrade to vSphere, here is the next stage. To Upgrade / Re-install - that is the question (and it is a very good one if I may say so). Here are some of …

  • Administration
  • MJTV
  • VMware
  • vCenter
1 min read

Adding ESX 3.5 Servers to vCenter 4.0

I came across this today while performing and migration from vCenter 2.5 to vCenter 4.0 When adding an ESX 3.5 Server you will need to provide a license for the host. vCenter 2.5 uses a separate …

  • Administration
  • MJTV
  • VMware
  • ESX
4 min read

Travelling Down 5th ave. - at 180 KMH

Today I got an urgent call from an administrator saying that he had one machine that “had started to crawl. It was working fine yesterday!!!” So I pulled out my VI client. First thing you look for is …

  • Management
  • Administration
  • VMware
  • ESX
2 min read

Understanding the Upgrade Process - MJTV2

To continue my experiences and planning for the upgrade to vSphere, here is the next stage. First and foremost you have to understand what the process is for upgrading your environment. So off I went …

  • vSphere
  • Administration
  • MJTV
  • VMware