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@tukiyo3

メモ: うるう秒の時刻同期メッセージ

Last updated at Posted at 2017-01-02
  • 前日と当日に以下ログ
/var/log/messages
Dec 31 09:10:23 srv1 ntpd[2837]: kernel time sync disabled 0011
Jan  1 09:04:49 srv1 ntpd[2837]: kernel time sync disabled 0001

別のサーバーでは以下

logwatchで検知
 Time Reset 1 times (total: -1.001468 s  average: -1.001468 s)
 
 Total synchronizations 3 (hosts: 2)
  • なお登録していた3つのNTP Serverのうち2つが1秒挿入でした。多数決の様子。
  • 1秒がゆっくりになるNTP Serverの場合 messages に出力なし ?
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