On 2 February 2012 04:26, Andrew Hobbs <andrew.ho...@ai.net> wrote:
> I much appreciate the responses and I was able to get CARP functioning using
> the new ifconfig syntax under -CURRENT. Having done that, CARP is now acting
> as it should, though now I have a new challenge with devd and automatic
> firing of scripts during CARP failover. It appears that the documented method
> of doing this at http://www.freebsd.org/doc/handbook/disks-hast.html no
> longer works with the suggested devd.conf setup;
> notify 30 {
> match "system" "IFNET";
> match "subsystem" "carp0";
> match "type" "LINK_UP";
> action "/usr/local/sbin/carp-hast-switch master";
> };
>
> notify 30 {
> match "system" "IFNET";
> match "subsystem" "carp0";
> match "type" "LINK_DOWN";
> action "/usr/local/sbin/carp-hast-switch slave";
>
> Is it likely that the triggers associated with CARP for devd have changed due
> to the recent new CARP overhaul? Does anyone know what the new triggers may
> be?
>
You will need to change this to something like (as taken from man carp):
match "system" "CARP";
match "subsystem" "[0-9]+@";
match "type" "(MASTER|BACKUP)";
The subsystem now is generated as
snprintf(subsys, IFNAMSIZ+5, "%u@%s", sc->sc_vhid, sc->sc_carpdev->if_xname);
--
wbr,
pluknet
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