9.2.1. Procedure – Configuring NTP with MC

NTP has a separate configuration component in MC.

1. 

   Figure 9.4. Adding the Time component

   Add the Time component to the PNS host in MC. It is recommended to select the Date and time chrooted template.

2. Name the component.

3. Specify a time server with which PNS synchronizes its system time.

   

   Figure 9.5. Selecting a time server to synchronize with

4. Configure the Time subcomponents. Date and time can be updated from the specified time server by clicking Run now, or set manually.

   

   Figure 9.6. The Time component

   1. Set date and time information manually, using the three-dotted (...) button.

      

      

      Figure 9.7. Editing time and date values manually

      If you click the buttons, a dialog box warns you that instead of setting date and time information manually, you should force an update from the configured timeserver with the ntpdate command. To synchronize the time to the time server, click the Run now button in the bottom of the window.

      You are recommended to use ntpdate instead of manually tuning date and time values because the Internet time is probably more accurate than other, local time sources.

   2. If you want to permit your clients to synchronize their clocks to the PNS host, enable the ntp local service. See Section 9.4, Local services on PNS for details.

   3. List the NTP servers PNS can communicate with.

      For time synchronization fault tolerance, you are recommended to add at least two servers to the list. Click New and enter the address of the NTP server, as well as the interval when the clock of the PNS host should be synchronized to the NTP server.

      

      Figure 9.8. Adding new NTP servers