To avoid time synchronization issues ensure that the following is correct before installing migrating or upgrading a vcenter server.
Set time vcenter server appliance.
In the vcenter server appliance management interface click time.
In case the time settings in your vsphere network change you can edit the vcenter server appliance and configure the time synchronization settings by using the commands in the appliance shell.
In vsphere 6 0 when you install vcenter server or deploy the vcenter server appliance with a new platform services controller you can change the vsphere domain.
Administrator your domain name which is the vcenter single sign on user with the password and domain name that you set during the deployment of the appliance.
Configure the system time zone settings.
The target esxi host where the destination vcenter server is to be deployed is synchronized to ntp or ptp.
Vsphere provides native active passive ha capability certified for vcenter server appliance.
How to configure the ntp on the vcenter server appliance 6 0 vcsa posted on october 9 2015 by ganadmin we have various methods to configure and verify the ntp settings in psc vc and during the installation itself we have to point the correct ntp setup and if we want to change or update the configuration then pls follow the below methods.
In the navigator on the left hand side select time.
In the time synchronization pane click edit.
From the time zone drop down menu select a location or time zone and click ok.
Vami is the management interface that you usually connect to on port 5480 for most vmware appliances.
When upgrading or migrating from vsphere 6 5 or 6 7 to vsphere 7 0 if.
Prior to vcenter 6 you could connect to your vcsa appliance on port 5480.
Configure the time synchronization settings.
The esxi host running the source vcenter server is synchronized to ntp or ptp.
Back up your appliance to a set of files while vcenter server is still up and running with native backup and restore.
The default user with super administrator role is.
Protect the vcenter server appliance and related services with native high availability ha and a recovery time objective of less than 10 minutes.
Access the appliance shell and log in as a user who has the administrator or super administrator role.
In the time zone pane click edit.
When you enable periodic time synchronization vmware tools sets the time of the guest operating system to be the same as the time of the host.
Set up one or more network time protocol ntp servers in the vcenter server appliance configuration.
See add or replace ntp servers in the vcenter server appliance configuration.
For some unknown reason that i m yet to learn.
The vami in vcenter server appliance 6 has been removed.