Hi,
I was trying to update my vCenter 5.5 to 6.5. During pre-check script gives error "The vCenter Server Appliance FQDN testvca does not match the configuration of the vCenter Server certificate."
I looked for the fix in vmware community and followed below KO (2110772) but still few certificates FQDN is not changing.
/usr/lib/vmware-sso/conf/ssoserver.crt ,
/usr/lib/vmware-vpx/extensions/com.vmware.vim.inventoryservice/ssl/inventory-service.crt ,
/usr/lib/vmware-vpx/inventoryservice/ssl/rui.crt and /usr/lib/vmware-logbrowser/conf/rui.crt -text
VMware Knowledge Base ("vCenterServer FQDN Source_vCenter_Server_Appliance_FQDN does not match DNS servers" error when upgrading from vCenter Server Appliance 5.x to 6.0 (2110772))