HS-DGL! + ハックキット 2.0：時刻同期

ntpd.conf の設定

root@red /root]# cd /etc/
[root@red /etc]# mv ntp.conf{,.orig}
[root@red /etc]# cp ntp.conf{.orig,}
[root@red /etc]# vi ntp.conf
[root@gawa etc]# diff -c ntp.conf.orig ntp.conf
*** ntp.conf.orig       2005-03-12 13:28:16.000000000 +0900
--- ntp.conf    2005-12-23 10:17:36.000000000 +0900
***************
*** 14,19 ****
--- 14,21 ----
  #server       127.127.1.0     # local clock
  #fudge        127.127.1.0 stratum 10
  server  ntp2.jst.mfeed.ad.jp
+ server  ntp2.wakwak.com
+ server  ns.yamasita.jp

  #
  # Drift file.  Put this in a directory which the daemon can write to.
[root@gawa etc]#

ntpd の起動

[root@gawa etc]# /etc/rc.d/init.d/ntpd start
ntpdを起動中:                                              [  OK  ]
[root@gawa etc]#

確認

[root@gawa etc]# ntpq -p
     remote           refid      st t when poll reach   delay   offset  jitter
==============================================================================
 ntp2.jst.mfeed. 210.173.176.4    2 u   18   64    3   32.672  24831.9   3.237
 ntp2.wakwak.com .INIT.          16 u    -   64    0    0.000    0.000 4000.00
 ns.yamasita.jp  210.173.160.27   3 u   16   64    3    0.338  25585.1 125.907
[root@gawa etc]#

自動起動

[root@gawa etc]# chkconfig ntpd on
[root@gawa etc]# chkconfig --list ntpd
ntpd            0:off   1:off   2:off   3:on    4:on    5:on    6:off
[root@gawa etc]#