There are errors during the remediation operation Check the Tasks and Events tab and log files for details

VMware vCenter Update Manager Error

1) While patch updating the VMware ESX Servers , It failed with a bellow mentioned Error Message

Error:

“There are errors during the remediation operation. Check the Tasks and Events tab and log files for details”.
Log Shows:
“Cannot remediate host, Because it is a part of a HA admission control enabled cluster”

Solution:

 Select the below mentioned option during the remediation process.
“Disable High Availability admission control if it is enabled for any of the selected cluster”


VMware vCenter Update Manager Error





2) VMware Tools Upgrade for a Virtual Machine on a Host in Maintenance Mode Might Fail with the follwoing error Message:

Error:

The VMware Tools installed in the VM does not support automatic upgrade. Please upgrade VMware Tools manually .
Tasks and Events tab:Remediation of a virtual machine on a host in maintenance mode is not possible the right error message is: There are errors during the remediation operation.

Solution:

Connect the disconnected network storage or remove the inaccessible virtual machine from the vSphere inventory.

3) Host patch and upgrade remediation might fail with the message 

Error:

There are errors during the remediation operation if an inaccessible virtual machine exists on the host. The reason for this failure might be that the virtual machine files reside on a disconnected network storage.

Solution:

Connect the disconnected network storage or remove the inaccessible virtual machine from the vSphere inventory.  

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