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Categorie: Solutions
VxRail Cluster Health Monitoring disabled
A while ago I had to change a disk in a vSAN disk group and for some reason, the Physical Health view in vCenter showed the information of the old disk. A closer look told me that Health Monitoring was not enabled so I selected the cluster and looked at…
Veeam Guest Credentials test failed
I was trying to add my laptop to my local Veeam Backup & Replication server but was unsuccessful in adding it to a protection group. The error I received was: Veeam Guest Credentials test failed: rpc connection failed First I tried all the obvious… Adding ports to the local firewall……
Reset your Windows password in 5 minutes
Every once in a while you run into a server that is not in a domain and nobody knows the Administrator password. What do you do? When you boot the server with a standard Windows ISO file you go into the recovery options and open a Command window. In that…
The system has insufficient locker space for the image profile
While updating several hosts to the latest patch level I encountered an error on one of the hosts: The locker folder on an ESXi host contains the VMware Tools images and is also used as a temporary storage location. A quick look at the folder (through SSH) showed some weird-looking…
Reporting on your Windows Server backup
A while ago I blogged about backing up my virtual home lab for free with Veeam Backup & Replication 10. The server on which I installed this is a Windows Server 2016 server that is also used for backing up my home PCs and laptops. And on this server I…
Windows Server 2019 customization issue
I was asked by a colleague to help him with a problem he had customizing a Windows Server 2019 deployment. He had no problem customizing a Window Server 2016 VM so had no idea what the problem was. The first thing I did was a manual deployment. I created a…
Packer and WinRM – mystery resolved
A while ago I started exploring Hashicorp Packer in order to learn more about a new way of creating Windows template VMs. Traditionally, you create a VM, attach the Windows ISO file and of you go… But with Packer, you can define the whole thing in code and store that…
Remediation did not succeed
I was patching a lot of ESXi hosts but had some trouble with one of the clusters. Remediation did not work and in the Events for the first host I saw two events:Could not install patches on <host name>Remediation did not succeed for <host name> A quick search on the…
Troubleshooting Host Profiles
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…