youtube upgrade vcenter server appliance 6.0 to 6.5

UPDATE : VC 6.0 U3 release notes doesn’t show anything related to this bug fix and when we checked with VMware they confirmed still it is in testing stage and not included in the latest U3 update. For information on vCenter Server behavior in mixed version environments, see Upgrade or Migration Order and Mixed-Version Transitional Behavior for Multiple vCenter Server Instance Deployments. įinally raised the ticket with VMware and they confirmed that the issue is because of some bug in the VCSA Update 2 and they are working on to fix the issue in the next update 3 and also they confirmed it has been fixed in the VCSA 6.5 version but still no answer for my lab environment which is working fine on changing the primary DNS. For information on the vCenter Server upgrade process, see About the vCenter Server for Windows Upgrade Process. In our investigation we couldn’t find any concert reason for the failure and also tested in lab by just changing the Primary DNS to some unknown IP and didnt find any issue on the connectivity. Due to the hardware issue on our primary DNS server, it went down and we couldn’t connect the VC.Īll other application in our environment was working fine and we login to the PSC and VC with the port 5480 ( ) and manually changed the primary DNS IP to the working DNS server and within few seconds, VC started connecting to the PSC and allowing the AD authentication. We have the PRD setup with external PSC and VC which is configured with the Primary DNS and Secondary DNS.

Youtube upgrade vcenter server appliance 6.0 to 6.5