This commit is contained in:
Sarah Hoffmann
2019-11-26 21:52:37 +01:00
parent be9f54d0a9
commit 0bd006eef8

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@@ -163,7 +163,7 @@ configuration as it may not be optimal for the import.
In the first step of the import Nominatim uses osm2pgsql to load the OSM data
into the PostgreSQL database. This step is very demanding in terms of RAM usage.
osm2pgsql and PostgreSQL are running in parallel at this point. PostgreSQL
blockes at least the part of RAM that has been configured with the
blocks at least the part of RAM that has been configured with the
`shared_buffers` parameter during [PostgreSQL tuning](Installation#PostgreSQL_tuning)
and needs some memory on top of that. osm2pgsql needs at least 2GB of RAM for
its internal data structures, potentially more when it has to process very large