Category Archives: Virtualisation

All about virtualisation. VirtualBox, VMware Workstation, ESXi and vCenter, qemu

ESXi: Install a custom certificate


Hi,

these are the steps to install own certificates on an ESXi host.
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ESXi: Update to ESXi 7.0.3 failed

Hi,

if your ESXi host is on a version <= 7.0.2 an update using the Lifecycle Manager fails with an error. vCenter
host returned esxupdate code -1

and on the host

~ # cat /var/log/esxupdate.log | grep ERROR
ERROR: esximage.Errors.InstallationError: This upgrade transaction would skip ESXi Base Image VIB(s) VMW_bootbank_i40en_1.11.1.31-1vmw.703.0.0.49537716, which could cause failures post upgrade

Continue reading ESXi: Update to ESXi 7.0.3 failed

vSphere: Check the ESXi TPM module state

Hi,

if you want to check the state of the TPM chip use the esxcli command line interface:

Continue reading vSphere: Check the ESXi TPM module state

VMware Workstation: Downloaded ovf template does not boot: SYSTEM THREAD EXCEPTION NOT HANDLED

Hi,

Error description: You have downloaded a virtual machine from a vSphere instance via ovf export and it won’t start due to:

Bluscreen: SYSTEM THREAD EXCEPTION NOT HANDLED

Continue reading VMware Workstation: Downloaded ovf template does not boot: SYSTEM THREAD EXCEPTION NOT HANDLED

VMWare vSphere: Update VCSA Appliance from command line

Hi,

I will show you how you can update a VCSA Appliance from command line rather then from webfrontend.

I assume you have configured a proxy server when you do not have a direct internet connection.

Login to the appliance at the console or by ssh.

First of all check the state of the lookup service by lsdoctor

Run the lsdoctor tool to recognized some certificate issues. Certificate issues are often the problem when an update fails.

Command> shell
root@vCenter [ ~/lsdoctor-master ]# python lsdoctor.py -l
2021-12-13T12:52:04 INFO generateReport: Listing lookup service problems found in SSO domain...
2021-12-13T12:52:04 INFO generateReport: No issues detected in the lookup service entries

Continue reading VMWare vSphere: Update VCSA Appliance from command line