LoginSignup
1
1

More than 5 years have passed since last update.

@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 ?
1
1
0

Register as a new user and use Qiita more conveniently

  1. You get articles that match your needs
  2. You can efficiently read back useful information
  3. You can use dark theme
What you can do with signing up
Sign upLogin
1
1