X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/ffb467028e138d174af4b3b52472f4a349ffceb5..41383c05cd65a36c518f9adce55cfec2a9be00d0:/docs/admin/Import.md?ds=inline diff --git a/docs/admin/Import.md b/docs/admin/Import.md index b31066d3..7b227410 100644 --- a/docs/admin/Import.md +++ b/docs/admin/Import.md @@ -153,7 +153,7 @@ if you plan to use the installation only for exports to a [photon](https://photon.komoot.io/) database, then you can set up a database without search indexes. Add `--reverse-only` to your setup command above. -This saves about 5% of disk space. +This saves about 5% of disk space, import time won't be significant faster. ### Filtering Imported Data @@ -228,7 +228,7 @@ 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 blocks at least the part of RAM that has been configured with the `shared_buffers` parameter during -[PostgreSQL tuning](Installation.md#postgresql-tuning) +[PostgreSQL tuning](Installation.md#tuning-the-postgresql-database) 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 relations. In addition it needs to maintain a cache for node locations. The size