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Re: [Maposmatic-dev] Database update becoming critical

From: Thomas Petazzoni
Subject: Re: [Maposmatic-dev] Database update becoming critical
Date: Wed, 26 May 2010 10:06:32 +0200

On Wed, 26 May 2010 09:13:52 +0200
Maxime Petazzoni <address@hidden> wrote:

> Apparently this process has been documented recently (April) on the
> OSM wiki at
> Using Osmosis, we can fetch the exact changes we need to apply to the
> database from any timestamp to "now", and append these changes to the
> database with osm2pgsql. After a simple two command setup:
>   mkdir ~/.osmosis
>   osmosis --read-replication-interval-init workingDirectory=~/.osmosis
> The update is then as simple as creating the state file from the last
> update timestamp, and piping osmosis into osm2pgsql to perform the
> update:
>   wget \
>     -O ~/.osmosis/state.txt
>   osmosis --read-replication-interval workingDirectory=~/.osmosis   \
>     --simplify-change --write-xml-change | osm2pgsql -a [our custom
> args]

This looks interesting. Do we have a separate machine on which we could
set this up on the world data ?

Thomas Petazzoni               
Promouvoir et défendre le Logiciel Libre
Logiciels Libres à Toulouse    

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