Changing DNS settings causes vCenter to disconnect from the network with vCenter High Availability (VCHA) enabled
Article ID: 439015
Updated On:
Products
VMware vCenter Server
Issue/Introduction
Changing DNS settings in the vCenter using one of the supported methods in Update DNS Server IP address for vCenter Server with VCHA enabled results in vCenter network disconnection.
Cause
This is unsupported. VCHA should be destroyed before making this change per How to Remove a vCenter High Availability (VCHA) Configuration
Resolution
- If DNS has been changed before VCHA was destroyed follow Method 2 from How to Remove a vCenter High Availability (VCHA) Configuration
- If lookupsvc does not start after destroying VCHA see lookup service fails to start after modifying VCHA
Additional Information
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