[Linux-HA] Antw: Re: FW: How DC is selected?
lmb at suse.com
Mon Feb 6 09:46:11 MST 2012
On 2012-02-06T22:13:20, Mayank <mayank.mittal.1982 at hotmail.com> wrote:
> <rsc_colocation id="pgsql_vip_colocation" rsc="virtua_ip" score="INFINITY"
> with-rsc="pgsql9" with-rsc-role="Master"/>
> The intention behind defining such constraints is to make sure that the
> postgre should always run in the master role on the node which is a DC.
> Is something wrong with this?
There's nothing wrong with it on this level, except that it is pointless
(and causes fail-overs you don't like). You're tieing the master role of
postgres to an internal detail that has no relevance to it; why?
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