Fix orphaned vSAN objects

In the vSphere Web client an orphaned vSAN object was listed named: /vmfs/volume/vsanuuid From the vSphere Web Client you cannot manage orphaned vSAN objects . To check and fix orphaned vSAN objects, the Ruby vSphere Console (RVC) is needed. The ‘vsan.check_state’ command checks if VMs …

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Patch VMware ESXi hosts by command line

There a several ways to patch a VMware ESXi server. vSphere Update Manager (VUM) can update for example a complete ESXi host cluster fully automatic. vSphere Update Manager requires a vCenter Server. When you don’t have a vCenter Server patching can be done from the command line. Here is a quick …

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What to check before upgrading to vSphere 6.5

Last week vSphere 6.5 was released (GA). This release has a lot of new cool features (see this link for more information). In the past I saw vSphere environments that are upgraded without proper preparation resulting in a rollback because compatibility issues with hard-or software. So I created a …

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Unable to remove the Guest Introspection service

In my lab environment I had problems with the Guest Introspection service. The installation was failed. Trying to remove the Guest Introspection service failed every time in the Service Deployments tab. After performing the following steps, I was able to remove the Guest Introspection service : Put …

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Upgrading VMware Update Manager to 5.5 U3e fails

When upgrading VMware Update Manager (VUM) to 5.5 Update 3e the following error occurs: VMware Workstation unrecoverable error: (vthread-3) GetProcAddress: Failed to resolve ENGINE_load_aesni: 127 This issue occurs when upgrading to VMware Update Manager to 5.5 Update 3e. I’ve seen this error …

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