[Geocoding] update nominatim data

[Sarah Hoffmann]

Hi,

On Tue, Jan 28, 2014 at 10:36:52AM +0100, mirko perillo wrote:
> Hi,
> 
> I want to update data in my nominatim installation (2.1)
> 
> So I followed the instructions of nominatim wiki
> 
> 1. I create settings/local.php file and I put in it
> 
> <?php
>  @define('CONST_Replication_Url',
> 'http://download.geofabrik.de/europe/italy-updates');
>  @define('CONST_Replication_MaxInterval', '40000');     // Process
> each update separately, osmosis cannot merge multiple updates
>  @define('CONST_Replication_Update_Interval', '86400');  // How
> often upstream publishes diffs
>  @define('CONST_Replication_Recheck_Interval', '900');   // How long
> to sleep if no update found yet
> 
> 2. I move original settings/configuration.txt and settings/state.txt
> and I run
> 
> ./utils/setup.php --osmosis-init
> 
> (script ended OK and new configuration and state file are created)
> 
> 3. I run
> 
> ./utils/setup.php --create-functions --enable-diff-updates
> 
> (script ended OK)
> 
> 4. I run
> 
>  ./utils/update.php --import-osmosis-all --no-npi
> 
> but on screen I see only this message (and nothing more)
> 
> WARNING: resetting cache memory to 49

That warning is worrying because osm2pgsql won't get enough cache
memory. Try adding the parameter --osm2pgsql-cache 500

> I checked data and they seems not updated
> 
> Can somebody help me ?

You should check the date in settings/state.txt. The updates for the
Geofabrik excerpts are published only once a day. So it might be that
there simply is no data available so far.

Sarah