vSphere: Downgrading Guest ‘Hardware Version’
KB ID 0001458 Problem I always assumed this was either not possible, (without using VMware converter,) or at least very difficult. I downgraded one of my test ESX boxes from 6.5 to 5.5 this week, and needed to lower the hardware versions on some of my VMs accordingly. Solution Connect to the host ESX server via SSH, then navigate to the VMFS volumes; cd /vmfs/volumes Change directory so you are in the right ‘datastore’,...
VMWare vCenter: Cant Remove ‘Orphaned’ VMs
KB ID 0001398 Problem I noticed I had a VM that was ‘Orphaned’ in my vCenter web console. It was not a production server or anything, I just wanted to delete it. However the option to Delete or Remove from Inventory was not available. Solution It turns out, you just need to ‘dig a little deeper’. All Virtual Infrastructure Action > More Uncategorized Actions > Remove from inventory. Related Articles,...
CentOS / Redhat / Fedora – VMware VMXNET3 Adapter Not Working
KB ID 0001329 Problem This has tripped me up a couple of times, and if you Google the problem, you find a load of posts saying ‘Just install VMware tools that will fix the problem’ It Wont! And I’ll tell you why, run ifconfig You will notice you have a network card, but you will also notice that it’s got a strange name ‘ens160’ not eth0 as you would normally expect? Anyway let’s prove...
GNS3 Update – Could Not Find a VM Named ‘GNS3 VM’
KB ID 0001160 Problem GNS3 had nagged me the last few times I tried to use it about upgrading, so I downloaded and installed the update and it stopped here; Could not find a VM named ‘GNS3 VM’ is it imported in VMware or Virtualbox I use both VMware Fusion and Virtualbox. But Virtualbox looks after all the VM’s I use in GNS3. Either way I did not know what I was looking for, and the download (and application folder)...
Event ID 27 – “The description for Event ID 27 from source e1iexpress cannot be found”
KB ID 0001130 Problem I was seeing intermittent network drops on my Server 2012 R2 servers, so when I took a lot in the logs this was what I found; Log Name: System Source: e1iexpress Date: {time} Event ID: 27 Task Category: None Level: Warning Keywords: Classic User: N/A Computer: {host-name} Description: The description for Event ID 27 from source e1iexpress cannot be found....