All hosts in the system synchronize to the NTP server to ensure that all hosts and cloud hosts in the system have the same system time.
To ensure correct operation of CVM, do not edit the system time of the hosts after the NTP server is configured.
On the top navigation bar, click Resources.
From the left navigation pane, select Virtualization.
Select CloudOS.
Click More, and then select NTP Server.
Enter the domain names or IP addresses of the primary and backup NTP servers.
Click OK.
Primary Server: Enter the domain name or IP address of the primary NTP server.