pg_stat_tmp file

From: Rodrigo Barboza <rodrigombufrj(at)gmail(dot)com>
To: "pgsql-admin(at)postgresql(dot)org" <pgsql-admin(at)postgresql(dot)org>
Subject: pg_stat_tmp file
Date: 2013-05-03 15:09:00
Message-ID: CANs8QJaJJsXPARvsOtgOtGyBTEn3c-1GC0VkPgwCVJR8aJmQUQ@mail.gmail.com
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Hi, guys.
Postgres doc says it is better to place the pgstat.stat file in ram disk.
And it says that at shutdown, it is copied to global.
What happens if postgres do not shutdown the usual way?
If machine loses power, for example...

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