![[PukiWiki]](image/pukiwiki.png "[PukiWiki]")
NEC5800の場合に限った対策としては、 http://www.express.nec.co.jp/linux/distributions/confirm/option/nic/nic.html
blackhole# cat /var/log/all.log
Jan 15 00:14:22 blackhole postfix/qmgr[1013]: AAB0A214: from=<root@blackhole.smb.net>, size=13057, nrcpt=1 (queue active) Jan 15 00:14:22 blackhole postfix/qmgr[1013]: 16851400: from=<root@blackhole.smb.net>, size=6178, nrcpt=1 (queue active) Jan 15 00:14:22 blackhole postfix/qmgr[1013]: D46DF2DD: from=<root@blackhole.smb.net>, size=844, nrcpt=1 (queue active) Jan 15 00:14:22 blackhole postfix/qmgr[1013]: 8908521E: from=<root@blackhole.smb.net>, size=844, nrcpt=1 (queue active) Jan 15 00:14:37 blackhole postfix/smtp[34759]: 793EF407: to=<kuji@smb.net>, orig_to=<root>, relay=none, delay=161266, delays=161251/0.01/15/0, dsn=4.4.3, status=deferred (Host or domain name not found. Name service error for name=smb.net type=MX: Host not found, try again) Jan 15 00:14:37 blackhole postfix/smtp[34761]: B4D1417B: to=<kuji@smb.net>, orig_to=<root>, relay=none, delay=421067, delays=421051/0.15/15/0, dsn=4.4.3, status=deferred (Host or domain name not found. Name service error for name=smb.net type=MX: Host not found, try again) Jan 15 00:14:37 blackhole postfix/smtp[34760]: 0B67D3FB: to=<kuji@smb.net>, orig_to=<root>, relay=none, delay=161824, delays=161809/0.15/15/0, dsn=4.4.3, status=deferred (Host or domain name not found. Name service error for name=smb.net type=MX: Host not found, try again) Jan 15 00:14:37 blackhole postfix/smtp[34763]: 42B0F188: to=<kuji@smb.net>, orig_to=<root>, relay=none, delay=419102, delays=419087/0.15/15/0, dsn=4.4.3, status=deferred (Host or domain name not found. Name service error for name=smb.net type=MX: Host not found, try again) Jan 15 00:14:37 blackhole postfix/smtp[34762]: BFD5117C: to=<kuji@smb.net>, orig_to=<root>, relay=none, delay=421067, delays=421051/0.15/15/0, dsn=4.4.3, status=deferred (Host or domain name not found. Name service error for name=smb.net type=MX: Host not found, try again) Jan 15 00:14:37 blackhole postfix/error[34769]: 47D1A2F2: to=<kuji@smb.net>, orig_to=<root>, relay=none, delay=248223, delays=248207/15/0/0.12, dsn=4.4.3, status=deferred (delivery temporarily suspended: Host or domain name not found. Name service error for name=smb.net type=MX: Host not found, try again) Jan 15 00:14:37 blackhole postfix/error[34770]: 470E82F1: to=<kuji@smb.net>, orig_to=<root>, relay=none, delay=248223, delays=248207/15/0/0.14, dsn=4.4.3, status=deferred (delivery temporarily suspended: Host or domain name not found. Name service error for name=smb.net type=MX: Host not found, try again) Jan 15 00:14:37 blackhole postfix/error[34771]: 9F843213: to=<kuji@smb.net>, orig_to=<root>, relay=none, delay=334659, delays=334644/15/0/0.14, dsn=4.4.3, status=deferred (delivery temporarily suspended: Host or domain name not found. Name service error for name=smb.net type=MX: Host not found, try again) Jan 15 00:14:37 blackhole postfix/error[34773]: 16851400: to=<kuji@smb.net>, orig_to=<root>, relay=none, delay=161825, delays=161809/15/0/0.13, dsn=4.4.3, status=deferred (delivery temporarily suspended: Host or domain name not found. Name service error for name=smb.net type=MX: Host not found, try again) Jan 15 00:14:37 blackhole postfix/error[34772]: AAB0A214: to=<kuji@smb.net>, orig_to=<root>, relay=none, delay=334659, delays=334644/15/0/0.13, dsn=4.4.3, status=deferred (delivery temporarily suspended: Host or domain name not found. Name service error for name=smb.net type=MX: Host not found, try again) Jan 15 00:14:37 blackhole postfix/error[34769]: D46DF2DD: to=<kuji@smb.net>, orig_to=<root>, relay=none, delay=249228, delays=249212/15/0/0.05, dsn=4.4.3, status=deferred (delivery temporarily suspended: Host or domain name not found. Name service error for name=smb.net type=MX: Host not found, try again) Jan 15 00:14:37 blackhole postfix/error[34774]: 8908521E: to=<kuji@smb.net>, orig_to=<root>, relay=none, delay=334211, delays=334196/15/0/0.05, dsn=4.4.3, status=deferred (delivery temporarily suspended: Host or domain name not found. Name service error for name=smb.net type=MX: Host not found, try again) Jan 15 00:14:38 blackhole kernel: em0: Watchdog timeout -- resetting Jan 15 00:14:38 blackhole kernel: em0: Queue(0) tdh = 0, hw tdt = 2 Jan 15 00:14:38 blackhole kernel: em0: TX(0) desc avail = 1022,Next TX to Clean = 0 Jan 15 00:15:00 blackhole /usr/sbin/cron[34777]: (root) CMD (/usr/libexec/atrun) Jan 15 00:19:21 blackhole postfix/qmgr[1013]: 8155957F: from=<root@blackhole.smb.net>, size=558, nrcpt=1 (queue active) Jan 15 00:19:21 blackhole postfix/error[34779]: 8155957F: to=<kuji@smb.net>, orig_to=<root>, relay=none, delay=71915, delays=71915/0.01/0/0.02, dsn=4.4.3, status=deferred (delivery temporarily suspended: Host or domain name not found. Name service error for name=smb.net type=MX: Host not found, try again) Jan 15 00:20:00 blackhole /usr/sbin/cron[34782]: (root) CMD (/usr/libexec/atrun) Jan 15 00:22:00 blackhole /usr/sbin/cron[34784]: (operator) CMD (/usr/libexec/save-entropy) Jan 15 00:24:21 blackhole postfix/qmgr[1013]: 0D282551: from=<root@blackhole.smb.net>, size=15432, nrcpt=1 (queue active) Jan 15 00:24:21 blackhole postfix/qmgr[1013]: 42BB555D: from=<double-bounce@blackhole.smb.net>, size=2240, nrcpt=1 (queue active) Jan 15 00:24:21 blackhole postfix/qmgr[1013]: 42D5455E: from=<double-bounce@blackhole.smb.net>, size=2243, nrcpt=1 (queue active) Jan 15 00:24:21 blackhole postfix/qmgr[1013]: 36930557: from=<>, size=9957, nrcpt=1 (queue active) Jan 15 00:24:21 blackhole postfix/qmgr[1013]: 37F72559: from=<>, size=5391, nrcpt=1 (queue active) Jan 15 00:24:21 blackhole postfix/qmgr[1013]: AFDB154B: from=<root@blackhole.smb.net>, size=6958, nrcpt=1 (queue active) Jan 15 00:24:37 blackhole postfix/smtp[34796]: 0D282551: to=<kuji@smb.net>, orig_to=<root>, relay=none, delay=76046, delays=76031/0.01/15/0, dsn=4.4.3, status=deferred (Host or domain name not found. Name service error for name=smb.net type=MX: Host not found, try again) Jan 15 00:24:37 blackhole postfix/smtp[34799]: 36930557: to=<kuji@smb.net>, orig_to=<root@blackhole.smb.net>, relay=none, delay=76046, delays=76031/0.01/15/0, dsn=4.4.3, status=deferred (Host or domain name not found. Name service error for name=smb.net type=MX: Host not found, try again) Jan 15 00:24:37 blackhole postfix/smtp[34797]: 42BB555D: to=<kuji@smb.net>, orig_to=<postmaster>, relay=none, delay=76046, delays=76031/0/15/0, dsn=4.4.3, status=deferred (Host or domain name not found. Name service error for name=smb.net type=MX: Host not found, try again) Jan 15 00:24:37 blackhole postfix/smtp[34798]: 42D5455E: to=<kuji@smb.net>, orig_to=<postmaster>, relay=none, delay=76046, delays=76031/0.01/15/0, dsn=4.4.3, status=deferred (Host or domain name not found. Name service error for name=smb.net type=MX: Host not found, try again) Jan 15 00:24:37 blackhole postfix/smtp[34800]: 37F72559: to=<kuji@smb.net>, orig_to=<root@blackhole.smb.net>, relay=none, delay=76046, delays=76031/0.01/15/0, dsn=4.4.3, status=deferred (Host or domain name not found. Name service error for name=smb.net type=MX: Host not found, try again) Jan 15 00:24:37 blackhole postfix/error[34806]: AFDB154B: to=<kuji@smb.net>, orig_to=<root>, relay=none, delay=76047, delays=76031/16/0/0.29, dsn=4.4.3, status=deferred (delivery temporarily suspended: Host or domain name not found. Name service error for name=smb.net type=MX: Host not found, try again) Jan 15 00:24:38 blackhole kernel: em0: Watchdog timeout -- resetting Jan 15 00:24:38 blackhole kernel: em0: Queue(0) tdh = 0, hw tdt = 2 Jan 15 00:24:38 blackhole kernel: em0: TX(0) desc avail = 1022,Next TX to Clean = 0 Jan 15 00:25:00 blackhole /usr/sbin/cron[34808]: (root) CMD (/usr/libexec/atrun)
blackhole# cat /var/log/messages
Jan 15 02:49:51 blackhole kernel: uhub2: 8 ports with 8 removable, self powered Jan 15 02:49:51 blackhole kernel: Trying to mount root from zfs:zroot []... Jan 15 02:49:52 blackhole kernel: . Jan 15 02:49:53 blackhole kernel: blanktime. Jan 15 02:49:54 blackhole kernel: em0: link state changed to UP Jan 17 00:32:43 blackhole kernel: em0: Watchdog timeout -- resetting Jan 17 00:32:43 blackhole kernel: em0: Queue(0) tdh = 192, hw tdt = 229 Jan 17 00:32:43 blackhole kernel: em0: TX(0) desc avail = 984,Next TX to Clean = 189 Jan 17 00:32:57 blackhole kernel: em0: Watchdog timeout -- resetting Jan 17 00:32:57 blackhole kernel: em0: Queue(0) tdh = 0, hw tdt = 5 Jan 17 00:32:57 blackhole kernel: em0: TX(0) desc avail = 1019,Next TX to Clean = 0 Jan 17 00:33:25 blackhole kernel: em0: Watchdog timeout -- resetting Jan 17 00:33:25 blackhole kernel: em0: Queue(0) tdh = 0, hw tdt = 5 Jan 17 00:33:25 blackhole kernel: em0: TX(0) desc avail = 1019,Next TX to Clean = 0 Jan 17 00:34:20 blackhole kernel: em0: Watchdog timeout -- resetting Jan 17 00:34:20 blackhole kernel: em0: Queue(0) tdh = 0, hw tdt = 5 Jan 17 00:34:20 blackhole kernel: em0: TX(0) desc avail = 1019,Next TX to Clean = 0 Jan 17 00:35:23 blackhole kernel: em0: Watchdog timeout -- resetting Jan 17 00:35:23 blackhole kernel: em0: Queue(0) tdh = 0, hw tdt = 5 Jan 17 00:35:23 blackhole kernel: em0: TX(0) desc avail = 1019,Next TX to Clean = 0 Jan 17 00:36:28 blackhole kernel: em0: Watchdog timeout -- resetting Jan 17 00:36:28 blackhole kernel: em0: Queue(0) tdh = 0, hw tdt = 5 Jan 17 00:36:28 blackhole kernel: em0: TX(0) desc avail = 1019,Next TX to Clean = 0 Jan 17 00:37:32 blackhole kernel: em0: Watchdog timeout -- resetting Jan 17 00:37:32 blackhole kernel: em0: Queue(0) tdh = 0, hw tdt = 5 Jan 17 00:37:32 blackhole kernel: em0: TX(0) desc avail = 1019,Next TX to Clean = 0 Jan 17 00:38:36 blackhole kernel: em0: Watchdog timeout -- resetting Jan 17 00:38:36 blackhole kernel: em0: Queue(0) tdh = 0, hw tdt = 5 Jan 17 00:38:36 blackhole kernel: em0: TX(0) desc avail = 1019,Next TX to Clean = 0 Jan 17 00:39:40 blackhole kernel: em0: Watchdog timeout -- resetting Jan 17 00:39:40 blackhole kernel: em0: Queue(0) tdh = 0, hw tdt = 2 Jan 17 00:39:40 blackhole kernel: em0: TX(0) desc avail = 1022,Next TX to Clean = 0 Jan 17 03:16:44 blackhole kernel: em0: Watchdog timeout -- resetting Jan 17 03:16:44 blackhole kernel: em0: Queue(0) tdh = 0, hw tdt = 6 Jan 17 03:16:44 blackhole kernel: em0: TX(0) desc avail = 1018,Next TX to Clean = 0 Jan 17 03:19:33 blackhole kernel: em0: Watchdog timeout -- resetting Jan 17 03:19:33 blackhole kernel: em0: Queue(0) tdh = 0, hw tdt = 6 Jan 17 03:19:33 blackhole kernel: em0: TX(0) desc avail = 1018,Next TX to Clean = 0 Jan 17 03:25:09 blackhole kernel: em0: Watchdog timeout -- resetting Jan 17 03:25:09 blackhole kernel: em0: Queue(0) tdh = 0, hw tdt = 2 Jan 17 03:25:09 blackhole kernel: em0: TX(0) desc avail = 1022,Next TX to Clean = 0 Jan 17 03:35:09 blackhole kernel: em0: Watchdog timeout -- resetting Jan 17 03:35:09 blackhole kernel: em0: Queue(0) tdh = 0, hw tdt = 2 Jan 17 03:35:09 blackhole kernel: em0: TX(0) desc avail = 1022,Next TX to Clean = 0 Jan 17 03:55:09 blackhole kernel: em0: Watchdog timeout -- resetting Jan 17 03:55:09 blackhole kernel: em0: Queue(0) tdh = 0, hw tdt = 2 Jan 17 03:55:09 blackhole kernel: em0: TX(0) desc avail = 1022,Next TX to Clean = 0 Jan 17 04:35:10 blackhole kernel: em0: Watchdog timeout -- resetting Jan 17 04:35:10 blackhole kernel: em0: Queue(0) tdh = 0, hw tdt = 2 Jan 17 04:35:10 blackhole kernel: em0: TX(0) desc avail = 1022,Next TX to Clean = 0 Jan 17 05:45:10 blackhole kernel: em0: Watchdog timeout -- resetting Jan 17 05:45:10 blackhole kernel: em0: Queue(0) tdh = 0, hw tdt = 2 Jan 17 05:45:10 blackhole kernel: em0: TX(0) desc avail = 1022,Next TX to Clean = 0 Jan 17 06:55:10 blackhole kernel: em0: Watchdog timeout -- resetting Jan 17 06:55:10 blackhole kernel: em0: Queue(0) tdh = 0, hw tdt = 2 Jan 17 06:55:10 blackhole kernel: em0: TX(0) desc avail = 1022,Next TX to Clean = 0 Jan 17 08:05:10 blackhole kernel: em0: Watchdog timeout -- resetting Jan 17 08:05:10 blackhole kernel: em0: Queue(0) tdh = 0, hw tdt = 2 Jan 17 08:05:10 blackhole kernel: em0: TX(0) desc avail = 1022,Next TX to Clean = 0 Jan 17 09:15:10 blackhole kernel: em0: Watchdog timeout -- resetting Jan 17 09:15:10 blackhole kernel: em0: Queue(0) tdh = 0, hw tdt = 2 Jan 17 09:15:10 blackhole kernel: em0: TX(0) desc avail = 1022,Next TX to Clean = 0 Jan 17 10:25:09 blackhole kernel: em0: Watchdog timeout -- resetting Jan 17 10:25:09 blackhole kernel: em0: Queue(0) tdh = 0, hw tdt = 2 Jan 17 10:25:09 blackhole kernel: em0: TX(0) desc avail = 1022,Next TX to Clean = 0 Jan 17 11:35:09 blackhole kernel: em0: Watchdog timeout -- resetting Jan 17 11:35:09 blackhole kernel: em0: Queue(0) tdh = 0, hw tdt = 2 Jan 17 11:35:09 blackhole kernel: em0: TX(0) desc avail = 1022,Next TX to Clean = 0 Jan 17 12:10:34 blackhole login: ROOT LOGIN (root) ON ttyv0 Jan 17 12:10:36 blackhole reboot: rebooted by root Jan 17 12:10:36 blackhole syslogd: exiting on signal 15 Jan 17 12:11:14 blackhole syslogd: kernel boot file is /boot/kernel/kernel Jan 17 12:11:14 blackhole kernel: Waiting (max 60 seconds) for system process `vnlru' to stop...done Jan 17 12:11:14 blackhole kernel: Waiting (max 60 seconds) for system process `bufdaemon' to stop...done Jan 17 12:11:14 blackhole kernel:
