What is the role of pg_filenode.map ?

From: "F(dot) BROUARD / SQLpro" <sqlpro(at)club-internet(dot)fr>
To: pgsql-admin(at)postgresql(dot)org
Subject: What is the role of pg_filenode.map ?
Date: 2012-04-22 09:43:55
Message-ID: 4F93D2DB.1080905@club-internet.fr
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Hi tehre,

in every database there is a file nammed pg_filenode.map
wich I suppose give the map of the real filenode while some command make
a divergence betwen the actuel object oid and the "new" filenode...
Am I wright ?

Thanks

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