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From: jenopob <jenopob@126.com>
To: pgsql-admin@postgresql.org
Subject: Re: How to auto switch the roles of master and standby
Date: Wed, 13 Jul 2011 18:45:08 -0700 (PDT)
Message-ID: <1310607908714-4584948.post@n5.nabble.com> (raw)
In-Reply-To: <4E1D740E.6020000@noida.interrasystems.com>
References: <1309678517759-4546630.post@n5.nabble.com>
	<4E1D740E.6020000@noida.interrasystems.com>

hi

you could use pgpool-II failover_command to trigger the script what you want
to 

something you can take at 
http://pgpool.projects.postgresql.org/pgpool-II/doc/pgpool-en.html

and pgpool-II works in Master/Slave Mode will meet your requirements

best regards

jenopob

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