Upgrading server hardware on existing failover pair
Oscar Ricardo Silva
oscars at mail.utexas.edu
Tue Apr 3 23:01:01 UTC 2012
To gracefully bring down the server and notify the partner I use this
omshell << EOF
set state = 2
which I found at <http://barryp.org/blog/entries/dhcp-failover/>. If
you look at the logs of the server that stays up you'll see that it gets
the notification and moves into a "partner-down" state.
On 04/03/2012 10:24 AM, dhcp-users-request at lists.isc.org wrote:
> Message: 4
> Date: Tue, 3 Apr 2012 14:48:38 +0000
> From: "King, Harold Clyde (Hal)"<hck at utk.edu>
> To: Users of ISC DHCP<dhcp-users at lists.isc.org>
> Subject: Re: Upgrading server hardware on existing failover pair
> Message-ID:<CBA085AD.551C6%hck at utk.edu>
> Content-Type: text/plain; charset="us-ascii"
> Hi I inherited some DHCP servers and I'd kile to know the "graceful"
> shutdown sequence. Would you folks mind sharing that? We're just killing
> the service.
> -- Hal King - hck at utk.edu Systems Administrator Office of Information
> Technology Systems: Business Information Systems The University of
> Tennessee 135D Kingston Pike Building 2309 Kingston Pk. Knoxville, TN
> 37996 Phone: 974-1599
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