VMware – Page 3 – ConfigMgr.nl

Troubleshooting Host Profiles

02-09-2020 Solutions VMware No Comments

A while ago I was working with host profiles to get the hosts compliant with the CIS Benchmarks (https://www.cisecurity.org/benchmark/vmware/). But for some reason, I could not remediate some of the hosts. Issue #1 The error I got was pretty generic… I started looking at log files and decided to download…

ESXi Events flooded… Firewall configuration has changed.

08-07-2020 Solutions VMware No Comments

I was investigating an event that would appear every two minutes, flooding the Events on the host. So the first event in the sequence is “Port vmk1 is now protected by Firewall”. Followed by “Firewall configuration has changed. Operation ‘allowall’ for rule set iSM succeeded” and finally “Firewall configuration has…

YAMS – Yet Another Migration Script

23-06-2020 PowerCli Script VMware No Comments

I was asked if I could write a script that could be used for moving VMs to another data center location. Sounds easy right? Well, there were some specific requirements that made it a bit more challenging… Downtime for the VMs should be kept to a minimum. Some clusters re-use…

Migrating Windows PSC to VCSA – failed to send HTTP data

15-06-2020 Solutions VMware No Comments

I was working on a migration to get rid of a vCenter/PSC running on a Windows server. So I started the VMware Migration Assistant on the PSC that I wanted to migrate. Then I started the vCenter Server Appliance Installer on a different Windows server and filled in the configuration…

Upgrading ESXi 6.0 hosts with PowerCLI

03-04-2020 PowerCli Powershell Script VMware No Comments

The last step in my migration project was to actually upgrade the hosts to a supported version. This means that all hosts are upgraded to 6.7 except for those hosts that are a bit to old and only support 6.5. For the upgrade, I used Update Manager to store the…