Date: Sat, 04 Nov 2017 21:50:50 -0700 From: Peter Wemm <peter@wemm.org> To: svn-src-all@freebsd.org Cc: Warner Losh <imp@freebsd.org>, src-committers@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r325378 - head/sys/dev/ipmi Message-ID: <2932858.xKWtPkGhRe@overcee.wemm.org> In-Reply-To: <201711040301.vA431wdY002757@repo.freebsd.org> References: <201711040301.vA431wdY002757@repo.freebsd.org>
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[-- Attachment #1 --] On Saturday, November 04, 2017 03:01:58 AM Warner Losh wrote: > Author: imp > Date: Sat Nov 4 03:01:58 2017 > New Revision: 325378 > URL: https://svnweb.freebsd.org/changeset/base/325378 > > Log: > Make the startup timeout 0 seconds by default rathern than 420s. This > makes the default fail safe when watchdogd is disabled (which is also > the default). We're still getting unanticipated reboots. I think what is happening is: 1) orderly reboot initiated. 2) By default, the watchdog code sets a 420 second timer, even with no watchdogd. 3) reboot complets, system comes up. 4) A few minutes later, the pre-reboot 420 second timer expires and *another* reboot happens. Setting hw.ipmi.on="0" in loader.conf stops this... eg: reboot at 4:41:47.. system comes back up, and later: ... Uptime: 322 Sun Nov 5 04:48:45 UTC 2017 Uptime: 323 Sun Nov 5 04:48:46 UTC 2017 Uptime: 324 Sun Nov 5 04:48:47 UTC 2017 Stopping cron. Waiting for PIDS: 1004. Stopping sshd. Waiting for PIDS: 994. Stopping nginx. ... That's exactly 420 seconds after the original reboot which matches the wd_shutdown_countdown timer that is still enabled. -- Peter Wemm - peter@wemm.org; peter@FreeBSD.org; peter@yahoo-inc.com; KI6FJV UTF-8: for when a ' or ... just won\342\200\231t do\342\200\246 [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEBgrA0Vr/vfNVuPoUNdaXCeyAngQFAln+mKoACgkQNdaXCeyA ngQkAgf/TOCHmKHGF13lLFdf0NbYbkpRgi3cTxfN/eJlp8CTL7xDTn7PWBApskoT x39rdhFCIhkgkkyu7sm9YMD9EC6771cxvAbT3moBiruHzhZ140Q+dZpH2nsBGGcK UisDBBAeelstU3VGpXA/dhEpslITmWbretmrokH6GVT/SI+UyH4VYvKp7KMw4I1d TowIHxmS0Uix9Pm/92j2vZ7gqP+VhF2SemwBxylF8KQOjy8lf5DgZekSLQJ+BF2J Yf+jLPcSa+DiJjO/yDEe7YnXwZf1+Y9BeiMWUZEVrZnH70HmZrs1EJ10ClKqOwOv cOjFQtmUE6gKwHSo404wvwdXl51dhw== =SGir -----END PGP SIGNATURE-----help
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