Приветствую. На 2x ядерной системе на Arima NM46 (nVidia nForce Professional 3600 MCP (MCP55-Pro), ) ловлю проблемы с синхронизацией openntpd. Выглядит это так: 1. Когда время рассинхронизировано сильно -- вижу тенденцию к достаточно равномерной синхронизации: fgrep 'ntpd[' /var/log/messages Nov 29 14:15:22 srantal ntpd[15008]: adjusting local clock by 43.819271s Nov 29 14:19:40 srantal ntpd[15008]: adjusting local clock by 43.759462s Nov 29 14:23:52 srantal ntpd[15008]: adjusting local clock by 43.530141s Nov 29 14:28:13 srantal ntpd[15008]: adjusting local clock by 43.448431s Nov 29 14:30:23 srantal ntpd[15008]: adjusting local clock by 43.296642s Nov 29 14:34:45 srantal ntpd[15008]: adjusting local clock by 43.188725s Nov 29 14:39:05 srantal ntpd[15008]: adjusting local clock by 43.101725s Nov 29 14:43:24 srantal ntpd[15008]: adjusting local clock by 43.031067s Nov 29 14:49:43 srantal ntpd[15008]: adjusting local clock by 42.971676s Nov 29 14:53:53 srantal ntpd[15008]: adjusting local clock by 42.828613s Nov 29 14:58:10 srantal ntpd[15008]: adjusting local clock by 42.699277s Nov 29 15:02:26 srantal ntpd[15008]: adjusting local clock by 42.517511s Nov 29 15:06:44 srantal ntpd[15008]: adjusting local clock by 42.410233s Nov 29 15:10:56 srantal ntpd[15008]: adjusting local clock by 42.252679s Nov 29 15:15:14 srantal ntpd[15008]: adjusting local clock by 42.074434s ... Nov 30 13:14:22 srantal ntpd[15008]: adjusting local clock by 2.762163s Nov 30 13:18:39 srantal ntpd[15008]: adjusting local clock by 2.666824s Nov 30 13:24:11 srantal ntpd[15008]: adjusting local clock by 2.509053s Nov 30 13:28:29 srantal ntpd[15008]: adjusting local clock by 2.431769s Nov 30 13:32:42 srantal ntpd[15008]: adjusting local clock by 2.261951s Nov 30 13:37:04 srantal ntpd[15008]: adjusting local clock by 2.063862s Nov 30 13:41:20 srantal ntpd[15008]: adjusting local clock by 1.974392s Nov 30 13:45:51 srantal ntpd[15008]: adjusting local clock by 1.893403s Nov 30 13:50:11 srantal ntpd[15008]: adjusting local clock by 1.791662s Nov 30 13:54:30 srantal ntpd[15008]: adjusting local clock by 1.601143s Nov 30 13:58:43 srantal ntpd[15008]: adjusting local clock by 1.452669s Nov 30 14:02:55 srantal ntpd[15008]: adjusting local clock by 1.366058s Nov 30 14:07:19 srantal ntpd[15008]: adjusting local clock by 1.227879s Nov 30 14:11:29 srantal ntpd[15008]: adjusting local clock by 1.068625s 2. Около 0 начинаются колебания, сначала достаточно слабые, но растущие до амплитуды примерно в 2 минуты: Nov 30 14:15:43 srantal ntpd[15008]: adjusting local clock by 0.973161s Nov 30 14:19:59 srantal ntpd[15008]: adjusting local clock by 0.818756s Nov 30 14:26:08 srantal ntpd[15008]: adjusting local clock by 0.667731s Nov 30 14:31:23 srantal ntpd[15008]: adjusting local clock by 0.403073s Nov 30 14:36:04 srantal ntpd[15008]: adjusting local clock by 0.334943s Nov 30 14:40:18 srantal ntpd[15008]: adjusting local clock by 0.267176s Nov 30 18:39:02 srantal ntpd[15008]: adjusting local clock by -0.144020s Nov 30 18:55:10 srantal ntpd[15008]: adjusting local clock by -0.263865s Nov 30 19:00:20 srantal ntpd[15008]: adjusting local clock by -0.318400s Nov 30 19:04:38 srantal ntpd[15008]: adjusting local clock by -0.239041s Nov 30 19:48:24 srantal ntpd[15008]: adjusting local clock by 0.952979s Nov 30 19:56:35 srantal ntpd[15008]: adjusting local clock by 2.629649s Nov 30 20:00:48 srantal ntpd[15008]: adjusting local clock by 2.768256s Nov 30 20:03:51 srantal ntpd[15008]: adjusting local clock by 2.024156s Nov 30 20:08:10 srantal ntpd[15008]: adjusting local clock by -0.237597s Nov 30 20:16:01 srantal ntpd[15008]: adjusting local clock by -5.318358s Nov 30 20:20:47 srantal ntpd[15008]: adjusting local clock by -8.443175s Nov 30 20:25:03 srantal ntpd[15008]: adjusting local clock by -8.818382s Nov 30 20:31:20 srantal ntpd[15008]: adjusting local clock by -0.793047s Nov 30 20:35:39 srantal ntpd[15008]: adjusting local clock by 5.184628s Nov 30 20:39:57 srantal ntpd[15008]: adjusting local clock by 9.944269s Nov 30 20:44:10 srantal ntpd[15008]: adjusting local clock by 12.579240s Nov 30 20:48:25 srantal ntpd[15008]: adjusting local clock by 10.544748s Nov 30 20:54:00 srantal ntpd[15008]: adjusting local clock by -3.193970s Nov 30 20:58:26 srantal ntpd[15008]: adjusting local clock by -11.415809s Nov 30 21:02:46 srantal ntpd[15008]: adjusting local clock by -23.495780s Nov 30 21:07:07 srantal ntpd[15008]: adjusting local clock by -26.726273s Nov 30 21:11:21 srantal ntpd[15008]: adjusting local clock by -12.636701s Nov 30 21:15:33 srantal ntpd[15008]: adjusting local clock by 4.365099s Nov 30 21:19:55 srantal ntpd[15008]: adjusting local clock by 23.205746s Nov 30 21:22:04 srantal ntpd[15008]: adjusting local clock by 49.300694s Nov 30 21:26:35 srantal ntpd[15008]: adjusting local clock by 57.927283s Nov 30 21:31:05 srantal ntpd[15008]: adjusting local clock by 25.215511s Nov 30 21:35:28 srantal ntpd[15008]: adjusting local clock by 2.840327s Nov 30 21:39:58 srantal ntpd[15008]: adjusting local clock by -20.529180s Nov 30 21:44:23 srantal ntpd[15008]: adjusting local clock by -42.731609s Nov 30 21:48:43 srantal ntpd[15008]: adjusting local clock by -52.143453s Nov 30 21:53:05 srantal ntpd[15008]: adjusting local clock by -33.241482s Nov 30 21:57:18 srantal ntpd[15008]: adjusting local clock by -3.651981s Nov 30 22:01:30 srantal ntpd[15008]: adjusting local clock by 13.300128s Nov 30 22:05:40 srantal ntpd[15008]: adjusting local clock by 32.516868s Nov 30 22:09:59 srantal ntpd[15008]: adjusting local clock by 52.212004s Nov 30 22:14:20 srantal ntpd[15008]: adjusting local clock by 55.244622s Nov 30 22:18:51 srantal ntpd[15008]: adjusting local clock by 39.178210s Nov 30 22:23:15 srantal ntpd[15008]: adjusting local clock by 11.682577s Nov 30 22:27:42 srantal ntpd[15008]: adjusting local clock by -12.288741s Nov 30 22:32:03 srantal ntpd[15008]: adjusting local clock by -48.962899s Nov 30 22:36:23 srantal ntpd[15008]: adjusting local clock by -55.909022s Nov 30 22:40:38 srantal ntpd[15008]: adjusting local clock by -44.939905s Nov 30 22:44:53 srantal ntpd[15008]: adjusting local clock by -15.393383s Nov 30 22:49:15 srantal ntpd[15008]: adjusting local clock by 10.152480s Nov 30 22:53:30 srantal ntpd[15008]: adjusting local clock by 25.758460s Nov 30 22:57:47 srantal ntpd[15008]: adjusting local clock by 55.076543s Nov 30 23:02:10 srantal ntpd[15008]: adjusting local clock by 60.276839s Nov 30 23:06:34 srantal ntpd[15008]: adjusting local clock by 47.081275s Nov 30 23:11:03 srantal ntpd[15008]: adjusting local clock by 16.630958s В дальнейщем -- так и колеблится... PS: По хорактеру изменений, весьма похоже что система в какой-то резонанс попадает (наложились несколько близких таймаутов). -- С уважением. Алексей.