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NTP サーバが応答しないか、遠すぎます

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Category:
ontap-9
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core
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環境

  • ONTAP 9
  • Network Time Protocol(NTP)
  • CIFS
  • Cloud Volumes ONTAP(CVO)

問題

  • 時刻同期のずれにより、CIFS共有は利用できません
  • AIQウェルネスレポートに脆弱性が表示される、One or more configured NTP servers are not responding
  • ONTAPに'同期に適したサーバーが見つかりません'と表示される
    • NTP ステータス:
  • ::*> cluster time-service ntp status show Node: spromsclu02-01 Server Reachable Selection State Offset (ms) ----------------------- --------- ------------------------------ ------------ 10.102.17.12 true Server Not Responding or Too 21423.53 Distant 10.102.17.13 true Server Not Responding or Too 21400.21 Distant
  • EMSログには、以下のようなエントリが表示される場合があります。
secd: secd.cifsAuth.problem:error]: vserver (DO-CIFS01) General CIFS authentication problem. Error: User authentication procedure failed CIFS SMB2 Share mapping. ... Cluster and Domain Controller times differ by more than the configured clock skew (KRB5KRB_AP_ERR_SKEW)

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