Re: Master-slave failover question

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От Athanasios | ZenGuard
Тема Re: Master-slave failover question
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Msg-id CAHPc5uQ3_dqWPiFx-WKdaqtSZXvYDPwDDwEV5bQGg3KzjEbM5Q@mail.gmail.com
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Ответ на Re: Master-slave failover question  (Sameer Kumar <sameer.kumar@ashnik.com>)
Ответы Re: Master-slave failover question  (Sameer Kumar <sameer.kumar@ashnik.com>)
Re: Master-slave failover question  (Sameer Kumar <sameer.kumar@ashnik.com>)
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Hi Sameer,
thank you for the quick reply (again!). I am not using pgpool admin so is it possible to share the shell script that does the rebuilding? Also, if a slave is lost, when he comes back up, will he not "catch up" using Streaming Replication?
Cheers!


On Fri, Jan 3, 2014 at 5:00 PM, Sameer Kumar <sameer.kumar@ashnik.com> wrote:

As of now (v9.3 of postgreSQL), you need to rebuild old (lost) master from new master.
Glad you could discover the magic of pgpool :-)

You can either use pgpoll admin to do this rebuilding in a single click or you can write your own shell script (like I had done) to resotre a lost node (do remember to test a scenario where slave is lost and you have to rebuild that).

Regards
Sameer

PS: Sent from my Mobile device. Pls ignore typo n abb


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