Date: Sat, 26 Nov 2005 21:56:44 -0500 From: Matthew Hagerty <matthew@digitalstratum.com> To: Dominic Marks <dom@goodforbusiness.co.uk> Cc: freebsd-hackers@freebsd.org Subject: Re: Running a shell script on becoming the CARP master? Message-ID: <4389206C.5050802@digitalstratum.com> In-Reply-To: <200511261534.29545.dom@goodforbusiness.co.uk> References: <43887BC0.7000501@digitalstratum.com> <200511261534.29545.dom@goodforbusiness.co.uk>
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Dominic Marks wrote: >On Saturday 26 November 2005 15:14, Matthew Hagerty wrote: > > >>Greetings, >> >>Are there any hooks into CARP to run a shell script when a machine >>becomes the master? Also, is there a way to force a machine to become >>the master without powering off the current master (for example to do >>maintenance on the current master)? >> >> > >I believe there was supposed to be a utility for this sort of thing >but I haven't seen or heard anything about it. In the mean time a >program which read the data could probably be built from the ifconfig >code quite simply. It would be really nice if there were kevent >notifications for CARP events. > > > >>Thanks, >>Matthew >>_______________________________________________ >>freebsd-hackers@freebsd.org mailing list >>http://lists.freebsd.org/mailman/listinfo/freebsd-hackers >>To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.org" >> >> >> > > > I was looking at the ifconfig output and it certainly could be parsed for the CARP status I suppose, but it just seemed a little crude and I wanted to make sure I was not missing something more obvious. Do you know if the CARP interface is up, available, and stable by the time /usr/local/etc/rc.d scripts are run? Thanks, Matthew
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