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Re: Two instances of Postgres with single data directory - Mailing list pgsql-general

From Albe Laurenz
Subject Re: Two instances of Postgres with single data directory
Date
Msg-id A737B7A37273E048B164557ADEF4A58B17D9E481@ntex2010a.host.magwien.gv.at
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In response to Re: Two instances of Postgres with single data directory  (dineshkaarthick <dineshkaarthick@yahoo.co.uk>)
Responses Re: Two instances of Postgres with single data directory
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dineshkaarthick wrote:
> I would like to know how is the "Shared Disk Failover" replication achieved
> if it is not possible to share the data directory ? I am referring to the
> 1st solution in the mentioned link,
> http://www.postgresql.org/docs/9.3/static/different-replication-solutions.html

You have some cluster software that makes dead sure that one node is *not*
running the database server before starting it on the other.

Yours,
Laurenz Albe

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