Date: Wed, 24 Aug 2011 10:23:52 +0100 From: Vincent Hoffman <vince@unsane.co.uk> To: freebsd-questions@freebsd.org Subject: Re: Can carp(4) run daemons or scripts? Message-ID: <4E54C328.5000202@unsane.co.uk> In-Reply-To: <CAAoTqfvU%2BNG_akt1P-EUq_x0WHwsPTr4HEuEoexXcH-XOzgyeA@mail.gmail.com> References: <CAAoTqfvWP5C-Txc5qBNKgfSp2jjqduanZxLMa9dCYzRJ9Zt=Vw@mail.gmail.com> <20110823173943.0f17d4c5@mr12941> <CAAoTqftYHUn2gzDEYKG37p920F0i_6KG5dH9cuBOnryRwArHrg@mail.gmail.com> <4E53FF3B.40606@unsane.co.uk> <CAAoTqfvU%2BNG_akt1P-EUq_x0WHwsPTr4HEuEoexXcH-XOzgyeA@mail.gmail.com>
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On 24/08/2011 05:39, Pavel Timofeev wrote: > Big thanks! I'll stop on carp and devd! > I think such example (from your link) must be in handbook. Because it's good > native solution from base system. > Or at least link from carp section to devd section. > Who do I need to write with this idea? Too late :) I should have looked here first but i just did a quick Google. http://www.freebsd.org/doc/handbook/disks-hast.html You could suggest on freebsd-doc<http://docs.freebsd.org/mail/archive/freebsd-doc.html>@ to have a link from the carp section though. Vince > > 2011/8/23 Vincent Hoffman <vince@unsane.co.uk> > >> On 23/08/2011 17:21, Pavel Timofeev wrote: >>> Oh, thank you very much! >>> I didn't know about ifstated. I'll try it. >>> >>>> Also may be with devd >>> How? What do you mean? >> devd is the freebsd device state change daemon, it will track device >> state changes and you can tell it to act on them. >> A quick google for devd and carp gives >> http://blather.michaelwlucas.com/archives/224 >> which looks like it covers the kind of thing you want. >> >> Vince >> >>> 2011/8/23 Patrick Lamaiziere <patfbsd@davenulle.org> >>> >>>> Le Tue, 23 Aug 2011 17:50:43 +0400, >>>> Pavel Timofeev <timp87@gmail.com> a écrit : >>>> >>>> Hello, >>>> >>>>> Can carp(4) run daemons or scripts when backup server come into the >>>>> work? As I know ucarp and heartbeat can do this. >>>> No, carp only works at the interface level. In ports you will find >>>> ifstated(8) (from OpenBSD). It can react to a change on an >>>> interface and run tests. >>>> >>>> Also may be with devd, but imo ifstated will do the trick. >>>> >>>> Regards. >>>> >>> _______________________________________________ >>> freebsd-questions@freebsd.org mailing list >>> http://lists.freebsd.org/mailman/listinfo/freebsd-questions >>> To unsubscribe, send any mail to " >> freebsd-questions-unsubscribe@freebsd.org" >> >> > _______________________________________________ > freebsd-questions@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.org"
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