On Fri, Nov 3, 2017 at 11:29 PM, Xin Li <delp...@delphij.net> wrote: > > > On 11/3/17 20:01, 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). > > I'm not sure if this is good: what if watchdogd is enabled, but the > system get stuck before watchdogd starts? >
Correct. This feature has to be opt-in on top of watchdogd. If you don't add-in this feature, you won't have this new protection. You have to set hw.ipmi.wd_startup_countdown to activate it. More complicated logic may be possible, but the ipmi driver has no clue if watchdogd is enabled, so I'm not sure I see a path forward to automatically doing the right thing with sensible defaults. Have I overlooked something? Warner _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
