logconfigã®è¨å®šã«ã¤ã„㦠(2009/09/09)
カテゴリー: OSã«ã¤ã„ã¦
投稿者: shinichi
NTPã®è¨å®šã«ã¤ã„ã¦â‘¢ã§ã‚ˆãã‚ã‹ã‚‰ãšã«è¨å®šã—ãŸ"logconfig"ã«ã¤ã„ã¦è©¦ã—ã¦ã¿ã¾ã—ãŸã€‚
"logconfig +syscall"
8 Sep 19:00:59 ntpd[14904]: running as uid(38)/gid(38) euid(38)/egid(38).
8 Sep 19:01:59 ntpd[14904]: kernel time discipline status change 41
8 Sep 19:02:34 ntpd[14904]: kernel time discipline status change 1
"logconfig +clockall"
8 Sep 19:00:57 ntpd[14110]: running as uid(38)/gid(38) euid(38)/egid(38).
8 Sep 19:01:57 ntpd[14110]: kernel time discipline status change 41
8 Sep 19:02:32 ntpd[14110]: kernel time discipline status change 1
"logconfig +peerall"
8 Sep 19:01:00 ntpd[511]: peer 123.456.789.098 event 'event_reach' (0x84) status 'unreach, conf, 1 event, event_reach' (0x8014)
8 Sep 19:01:01 ntpd[511]: peer LOCAL(0) event 'event_reach' (0x84) status 'unreach, conf, 1 event, event_reach' (0x8014)
8 Sep 19:02:33 ntpd[511]: synchronized to 123.456.789.098, stratum 2
8 Sep 19:02:33 ntpd[511]: kernel time sync disabled 0041
8 Sep 19:09:04 ntpd[511]: kernel time sync enabled 0001
"logconfig +sysall"
8 Sep 19:00:58 ntpd[7444]: running as uid(38)/gid(38) euid(38)/egid(38).
8 Sep 19:00:58 ntpd[7444]: system event 'event_restart' (0x01) status 'sync_alarm, sync_unspec, 1 event, event_unspec' (0xc010)
8 Sep 19:01:06 ntpd[7444]: peer LOCAL(0) event 'event_reach' (0x84) status 'unreach, conf, 1 event, event_reach' (0x8014)
8 Sep 19:01:09 ntpd[7444]: peer 123.456.789.098 event 'event_reach' (0x84) status 'unreach, conf, 1 event, event_reach' (0x8014)
8 Sep 19:01:58 ntpd[7444]: system event 'event_peer/strat_chg' (0x04) status 'sync_alarm, sync_ntp, 2 events, event_restart' (0xc621)
8 Sep 19:01:58 ntpd[7444]: kernel time discipline status change 41
8 Sep 19:01:58 ntpd[7444]: system event 'event_sync_chg' (0x03) status 'leap_none, sync_ntp, 3 events, event_peer/strat_chg' (0x634)
8 Sep 19:01:58 ntpd[7444]: system event 'event_peer/strat_chg' (0x04) status 'leap_none, sync_ntp, 4 events, event_sync_chg' (0x643)
8 Sep 19:02:33 ntpd[7444]: kernel time discipline status change 1
8 Sep 20:00:58 ntpd[7444]: offset 0.000020 sec freq 27.469 ppm error 0.000079 poll 5
8 Sep 21:00:58 ntpd[7444]: offset 0.001049 sec freq 23.676 ppm error 0.000335 poll 6
8 Sep 22:00:58 ntpd[7444]: offset 0.000274 sec freq 23.906 ppm error 0.000411 poll 8
8 Sep 23:00:58 ntpd[7444]: offset 0.000842 sec freq 23.919 ppm error 0.000359 poll 10
9 Sep 00:00:58 ntpd[7444]: offset 0.007946 sec freq 23.954 ppm error 0.002036 poll 10
9 Sep 01:00:58 ntpd[7444]: offset 0.020403 sec freq 24.032 ppm error 0.004302 poll 10
9 Sep 02:00:58 ntpd[7444]: offset 0.005241 sec freq 25.256 ppm error 0.002214 poll 9
9 Sep 03:00:58 ntpd[7444]: offset 0.002397 sec freq 25.342 ppm error 0.001221 poll 10
9 Sep 04:00:59 ntpd[7444]: offset 0.003058 sec freq 25.386 ppm error 0.000715 poll 10
9 Sep 05:00:59 ntpd[7444]: offset 0.004596 sec freq 25.436 ppm error 0.000736 poll 9
9 Sep 06:00:59 ntpd[7444]: offset 0.000054 sec freq 25.811 ppm error 0.000558 poll 9
9 Sep 07:00:59 ntpd[7444]: offset 0.002246 sec freq 25.838 ppm error 0.000567 poll 10
9 Sep 08:00:59 ntpd[7444]: offset 0.001653 sec freq 25.885 ppm error 0.000350 poll 9
9 Sep 09:00:59 ntpd[7444]: offset 0.000101 sec freq 25.960 ppm error 0.000172 poll 10
試ã—ã¦ã¿ã¦æ°—ãŒã¤ã„ãŸã®ã¯ã€syscallã¨clockallã¯ãれãžã‚Œã‚·ã‚¹ãƒ†ãƒ クãƒãƒƒã‚¯ã¨ãƒãƒ¼ãƒ‰ã‚¦ã‚§ã‚¢ã‚¯ãƒãƒƒã‚¯ã«ã¤ã„ã¦ã®ãƒã‚°ãƒ¬ãƒ™ãƒ«ã§ã¯ãªã„ã‹ï¼Ÿã¨ã„ã†ã“ã¨ã€‚今回試ã—ãŸã®ã¯æ™‚åˆ»åŒæœŸã‚’ã—ã¦ã„るサーãƒãƒ¼ã§ntp.confã‚’æ›¸ãæ›ãˆã¦ntpdã‚’å†èµ·å‹•ã—ãŸã ã‘ãªã®ã§ã€å¤§å¹…ãªæ™‚刻調整ã¯å…¥ã£ã¦ã„ãªã„。ãã®ãŸã‚ã€ãƒã‚°ã«ã¯èµ·å‹•ã«ã¤ã„ã¦ã®ãƒã‚°ã—ã‹å‡ºã¦ã„ãªã„ã®ã§ã¯ãªã„ã‹ï¼Ÿ
peerallã¯æŽ¥ç¶šå…ˆã‚µãƒ¼ãƒãƒ¼ã®çŠ¶æ…‹ã¨ã€ãれã«å¯¾å¿œã™ã‚‹è‡ªã‚µãƒ¼ãƒãƒ¼ã®çŠ¶æ…‹ã«ã¤ã„ã¦ã®ãƒã‚°ãƒ¬ãƒ™ãƒ«ã§ã¯ãªã„ã‹ï¼Ÿã¨ã„ã†ã“ã¨ã€‚ã“ã®ãƒ¬ãƒ™ãƒ«ã§åˆã‚ã¦"synchronized to・・・"ãŒè¨˜éŒ²ã•れã¦ã„る。
sysallã¯ä¸Šè¨˜å…¨ã¦ã‚’å«ã‚“ã ãƒã‚°ãƒ¬ãƒ™ãƒ«ã§ã¯ãªã„ã‹ï¼Ÿã¨ã„ã†ã“ã¨ã€‚ã§ã€ãれã«ãƒ—ラスã—ã¦driftfileã¸ã®æ›¸ãè¾¼ã¿ã«ã¤ã„ã¦ã®ãƒã‚°ã‚’出ã—ã¦ã„る(ã¡ãªã¿ã«ã€æ¯Žæ™‚driftfileãŒå¤‰æ›´ã•れã¦ã„ã‚‹ã“ã¨ãŒç¢ºèªã§ãる)。
ã¾ãŸå°‘ã—ãšã¤èª¿ã¹ã¦ã„ãã¾ã™ã€‚
"logconfig +syscall"
8 Sep 19:00:59 ntpd[14904]: running as uid(38)/gid(38) euid(38)/egid(38).
8 Sep 19:01:59 ntpd[14904]: kernel time discipline status change 41
8 Sep 19:02:34 ntpd[14904]: kernel time discipline status change 1
"logconfig +clockall"
8 Sep 19:00:57 ntpd[14110]: running as uid(38)/gid(38) euid(38)/egid(38).
8 Sep 19:01:57 ntpd[14110]: kernel time discipline status change 41
8 Sep 19:02:32 ntpd[14110]: kernel time discipline status change 1
"logconfig +peerall"
8 Sep 19:01:00 ntpd[511]: peer 123.456.789.098 event 'event_reach' (0x84) status 'unreach, conf, 1 event, event_reach' (0x8014)
8 Sep 19:01:01 ntpd[511]: peer LOCAL(0) event 'event_reach' (0x84) status 'unreach, conf, 1 event, event_reach' (0x8014)
8 Sep 19:02:33 ntpd[511]: synchronized to 123.456.789.098, stratum 2
8 Sep 19:02:33 ntpd[511]: kernel time sync disabled 0041
8 Sep 19:09:04 ntpd[511]: kernel time sync enabled 0001
"logconfig +sysall"
8 Sep 19:00:58 ntpd[7444]: running as uid(38)/gid(38) euid(38)/egid(38).
8 Sep 19:00:58 ntpd[7444]: system event 'event_restart' (0x01) status 'sync_alarm, sync_unspec, 1 event, event_unspec' (0xc010)
8 Sep 19:01:06 ntpd[7444]: peer LOCAL(0) event 'event_reach' (0x84) status 'unreach, conf, 1 event, event_reach' (0x8014)
8 Sep 19:01:09 ntpd[7444]: peer 123.456.789.098 event 'event_reach' (0x84) status 'unreach, conf, 1 event, event_reach' (0x8014)
8 Sep 19:01:58 ntpd[7444]: system event 'event_peer/strat_chg' (0x04) status 'sync_alarm, sync_ntp, 2 events, event_restart' (0xc621)
8 Sep 19:01:58 ntpd[7444]: kernel time discipline status change 41
8 Sep 19:01:58 ntpd[7444]: system event 'event_sync_chg' (0x03) status 'leap_none, sync_ntp, 3 events, event_peer/strat_chg' (0x634)
8 Sep 19:01:58 ntpd[7444]: system event 'event_peer/strat_chg' (0x04) status 'leap_none, sync_ntp, 4 events, event_sync_chg' (0x643)
8 Sep 19:02:33 ntpd[7444]: kernel time discipline status change 1
8 Sep 20:00:58 ntpd[7444]: offset 0.000020 sec freq 27.469 ppm error 0.000079 poll 5
8 Sep 21:00:58 ntpd[7444]: offset 0.001049 sec freq 23.676 ppm error 0.000335 poll 6
8 Sep 22:00:58 ntpd[7444]: offset 0.000274 sec freq 23.906 ppm error 0.000411 poll 8
8 Sep 23:00:58 ntpd[7444]: offset 0.000842 sec freq 23.919 ppm error 0.000359 poll 10
9 Sep 00:00:58 ntpd[7444]: offset 0.007946 sec freq 23.954 ppm error 0.002036 poll 10
9 Sep 01:00:58 ntpd[7444]: offset 0.020403 sec freq 24.032 ppm error 0.004302 poll 10
9 Sep 02:00:58 ntpd[7444]: offset 0.005241 sec freq 25.256 ppm error 0.002214 poll 9
9 Sep 03:00:58 ntpd[7444]: offset 0.002397 sec freq 25.342 ppm error 0.001221 poll 10
9 Sep 04:00:59 ntpd[7444]: offset 0.003058 sec freq 25.386 ppm error 0.000715 poll 10
9 Sep 05:00:59 ntpd[7444]: offset 0.004596 sec freq 25.436 ppm error 0.000736 poll 9
9 Sep 06:00:59 ntpd[7444]: offset 0.000054 sec freq 25.811 ppm error 0.000558 poll 9
9 Sep 07:00:59 ntpd[7444]: offset 0.002246 sec freq 25.838 ppm error 0.000567 poll 10
9 Sep 08:00:59 ntpd[7444]: offset 0.001653 sec freq 25.885 ppm error 0.000350 poll 9
9 Sep 09:00:59 ntpd[7444]: offset 0.000101 sec freq 25.960 ppm error 0.000172 poll 10
試ã—ã¦ã¿ã¦æ°—ãŒã¤ã„ãŸã®ã¯ã€syscallã¨clockallã¯ãれãžã‚Œã‚·ã‚¹ãƒ†ãƒ クãƒãƒƒã‚¯ã¨ãƒãƒ¼ãƒ‰ã‚¦ã‚§ã‚¢ã‚¯ãƒãƒƒã‚¯ã«ã¤ã„ã¦ã®ãƒã‚°ãƒ¬ãƒ™ãƒ«ã§ã¯ãªã„ã‹ï¼Ÿã¨ã„ã†ã“ã¨ã€‚今回試ã—ãŸã®ã¯æ™‚åˆ»åŒæœŸã‚’ã—ã¦ã„るサーãƒãƒ¼ã§ntp.confã‚’æ›¸ãæ›ãˆã¦ntpdã‚’å†èµ·å‹•ã—ãŸã ã‘ãªã®ã§ã€å¤§å¹…ãªæ™‚刻調整ã¯å…¥ã£ã¦ã„ãªã„。ãã®ãŸã‚ã€ãƒã‚°ã«ã¯èµ·å‹•ã«ã¤ã„ã¦ã®ãƒã‚°ã—ã‹å‡ºã¦ã„ãªã„ã®ã§ã¯ãªã„ã‹ï¼Ÿ
peerallã¯æŽ¥ç¶šå…ˆã‚µãƒ¼ãƒãƒ¼ã®çŠ¶æ…‹ã¨ã€ãれã«å¯¾å¿œã™ã‚‹è‡ªã‚µãƒ¼ãƒãƒ¼ã®çŠ¶æ…‹ã«ã¤ã„ã¦ã®ãƒã‚°ãƒ¬ãƒ™ãƒ«ã§ã¯ãªã„ã‹ï¼Ÿã¨ã„ã†ã“ã¨ã€‚ã“ã®ãƒ¬ãƒ™ãƒ«ã§åˆã‚ã¦"synchronized to・・・"ãŒè¨˜éŒ²ã•れã¦ã„る。
sysallã¯ä¸Šè¨˜å…¨ã¦ã‚’å«ã‚“ã ãƒã‚°ãƒ¬ãƒ™ãƒ«ã§ã¯ãªã„ã‹ï¼Ÿã¨ã„ã†ã“ã¨ã€‚ã§ã€ãれã«ãƒ—ラスã—ã¦driftfileã¸ã®æ›¸ãè¾¼ã¿ã«ã¤ã„ã¦ã®ãƒã‚°ã‚’出ã—ã¦ã„る(ã¡ãªã¿ã«ã€æ¯Žæ™‚driftfileãŒå¤‰æ›´ã•れã¦ã„ã‚‹ã“ã¨ãŒç¢ºèªã§ãる)。
ã¾ãŸå°‘ã—ãšã¤èª¿ã¹ã¦ã„ãã¾ã™ã€‚

