If you choose to use external time servers, you need to know the IP addresses or hostnames of these servers.
Note: For you to specify an external time server, the HCP system must have connectivity to the time server through the front-end network.
In any case, you need to know the time zone you want HCP to use. It stores all times (such as creation dates and retention settings) in Coordinated Universal Time (UTC) and uses its time zone setting only for presentation purposes.
Note: HCP systems can be configured not to allow changes to time settings through the System Management console. If your system is configured this way, you cannot make the changes described in this section.
To change time-settings for the HCP system: