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手動將補償時鐘與 DC 同步可以工作，但一分鐘後 - 時鐘錯誤了 5 分鐘

tag-icon • tag-icon windows ntp time-synchronization
手動將補償時鐘與 DC 同步可以工作，但一分鐘後 - 時鐘錯誤了 5 分鐘

問題：

  • DC1 時鐘：17:23
  • AD加入客戶端時鐘：17:28

client> w32tm /resync時間同步後，但客戶端的時鐘再次向前跳動 5 分鐘。它總是在不到一分鐘的時間內發生。

好吧，也許是從其他地方同步。我確實手動將對等列表設定為網域控制器：

client>w32tm /config /manualpeerlist:"DC1 DC2 DC3" /syncfromflags:manual
The command completed successfully.

client>w32tm /resync
Sending resync command to local computer
The command completed successfully.

結果？沒有幫助，因為行為是相同的。我應該注意的是，DC 和客戶端位於不同的子網路中，但可以通訊。

請問我應該檢查什麼才能進一步排除故障？

發布所需資訊：

client> w32tm /query /configuration
[Configuration]

EventLogFlags: 2 (Local)
AnnounceFlags: 10 (Local)
TimeJumpAuditOffset: 28800 (Local)
MinPollInterval: 10 (Local)
MaxPollInterval: 15 (Local)
MaxNegPhaseCorrection: 4294967295 (Local)
MaxPosPhaseCorrection: 4294967295 (Local)
MaxAllowedPhaseOffset: 300 (Local)

FrequencyCorrectRate: 4 (Local)
PollAdjustFactor: 5 (Local)
LargePhaseOffset: 50000000 (Local)
SpikeWatchPeriod: 900 (Local)
LocalClockDispersion: 10 (Local)
HoldPeriod: 5 (Local)
PhaseCorrectRate: 1 (Local)
UpdateInterval: 30000 (Local)


[TimeProviders]

NtpClient (Local)
DllName: C:\Windows\system32\w32time.dll (Local)
Enabled: 1 (Local)
InputProvider: 1 (Local)
CrossSiteSyncFlags: 2 (Policy)
AllowNonstandardModeCombinations: 1 (Local)
ResolvePeerBackoffMinutes: 15 (Policy)
ResolvePeerBackoffMaxTimes: 7 (Policy)
CompatibilityFlags: 2147483648 (Local)
EventLogFlags: 0 (Policy)
LargeSampleSkew: 3 (Local)
SpecialPollInterval: 3600 (Policy)
Type: NT5DS (Policy)

VMICTimeProvider (Local)
DllName: C:\Windows\System32\vmictimeprovider.dll (Local)
Enabled: 1 (Local)
InputProvider: 1 (Local)
NtpServer (Local)
DllName: C:\Windows\system32\w32time.dll (Local)
Enabled: 0 (Local)
InputProvider: 0 (Local)


client> get-date -format "yyyy.MM.dd hh:mm:ss"

2013.05.27 10:53:12 (Time WRONG)


client> w32tm /resync
Sending resync command to local computer
The command completed successfully.
client> get-date -format "yyyy.MM.dd hh:mm:ss"

2013.05.27 10:48:03 (Time OK)


client> w32tm /query /status
Leap Indicator: 3(last minute has 61 seconds)
Stratum: 0 (unspecified)
Precision: -6 (15.625ms per tick)
Root Delay: 0.0804749s
Root Dispersion: 7.8843410s
ReferenceId: 0x00000000 (unspecified)
Last Successful Sync Time: 2013.05.27. 10:53:17
Source: DC1
Poll Interval: 10 (1024s)

client> get-date -format "yyyy.MM.dd hh:mm:ss"

2013.05.27 10:53:44 (Time WRONG)


client> w32tm /query /status
Leap Indicator: 0(no warning)
Stratum: 4 (secondary reference - syncd by (S)NTP)
Precision: -6 (15.625ms per tick)
Root Delay: 0.0804749s
Root Dispersion: 7.8845136s
ReferenceId: 0x0A0A0109 (source IP:  10.10.1.9)
Last Successful Sync Time: 2013.05.27. 10:48:17
Source: DC1
Poll Interval: 10 (1024s)

答案1

net stop w32time

w32tm /unregister

w32tm /register

net start w32time

您不需要在 Active Directory 環境中設定手動對等點，唯一的例外是林根 PDCe。如上所示在網域成員上重新註冊 w32tm 服務會將其重置為使用 NT5DS 或「domhier」設置，這才是它應該做的。

然後，給客戶幾分鐘的時間來有機地找到合適的 DC 進行時間同步。您可以使用w32tm /query /peers並驗證您是否正在與網域控制器同步。

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