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    Unable to get time to sync on Server 2012 R2 DC

    Scheduled Pinned Locked Moved IT Discussion
    ntpserver 2012 r2untangletime
    35 Posts 6 Posters 6.4k Views
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    • hobbit666H
      hobbit666 @scottalanmiller
      last edited by

      @scottalanmiller said in Unable to get time to sync on Server 2012 R2 DC:

      Oh. This is a VM? Is the hypervisor and the VM the same?

      He said in a earlier post

      Physical box (no VM).

      scottalanmillerS 1 Reply Last reply Reply Quote 0
      • scottalanmillerS
        scottalanmiller @hobbit666
        last edited by

        @hobbit666 said in Unable to get time to sync on Server 2012 R2 DC:

        @scottalanmiller said in Unable to get time to sync on Server 2012 R2 DC:

        Oh. This is a VM? Is the hypervisor and the VM the same?

        He said in a earlier post

        Physical box (no VM).

        Oh sorry, missed that.

        1 Reply Last reply Reply Quote 2
        • CCWTechC
          CCWTech
          last edited by

          I put a new CMOS battery in, made sure the time in BIOS was correct. It's now about 30 seconds behind. Seems like it gradually keeps slowing until manually entered again.

          scottalanmillerS dbeatoD 2 Replies Last reply Reply Quote 0
          • scottalanmillerS
            scottalanmiller @CCWTech
            last edited by

            @ccwtech said in Unable to get time to sync on Server 2012 R2 DC:

            I put a new CMOS battery in, made sure the time in BIOS was correct. It's now about 30 seconds behind. Seems like it gradually keeps slowing until manually entered again.

            Maybe the clock has gone bad?

            1 Reply Last reply Reply Quote 0
            • CCWTechC
              CCWTech
              last edited by

              Is there any test for that? I would imagine the fix is a new motherboard, right?

              scottalanmillerS 1 Reply Last reply Reply Quote 0
              • scottalanmillerS
                scottalanmiller @CCWTech
                last edited by

                @ccwtech said in Unable to get time to sync on Server 2012 R2 DC:

                Is there any test for that? I would imagine the fix is a new motherboard, right?

                Well, is the time drifting on the server? Sounds like the clock is bad 😉

                Can you offline the server for a while and see how quickly the clock drifts when the OS is not running?

                1 Reply Last reply Reply Quote 2
                • dbeatoD
                  dbeato @CCWTech
                  last edited by

                  @ccwtech I would check again what is the main NTP server on the servers and adjust the Time ZOne on the server.

                  CCWTechC 1 Reply Last reply Reply Quote 0
                  • CCWTechC
                    CCWTech @dbeato
                    last edited by

                    @dbeato said in Unable to get time to sync on Server 2012 R2 DC:

                    @ccwtech I would check again what is the main NTP server on the servers and adjust the Time ZOne on the server.

                    The time zone is correct and I have tried several different time servers. What I see is that it is contacting the time servers as it should, but no matter what time is on the server it shows a 0 ms offset from the NTP servers.

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                    • jt1001001J
                      jt1001001
                      last edited by

                      are any of your time services running under a domain accoutn instead of Local Service? Sounds like a service does not have permission to update the time

                      CCWTechC 1 Reply Last reply Reply Quote 0
                      • CCWTechC
                        CCWTech @jt1001001
                        last edited by

                        @jt1001001 said in Unable to get time to sync on Server 2012 R2 DC:

                        are any of your time services running under a domain accoutn instead of Local Service? Sounds like a service does not have permission to update the time

                        Windows Time is set to run under "Local Service" (not local system account)

                        1 Reply Last reply Reply Quote 0
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