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Update instructions for flat node usage

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Alexander Overvoorde 2019-09-26 20:09:02 +02:00
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README.md
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@ -165,15 +165,7 @@ docker run \
### Flat nodes
If you are planning to import the entire planet or you are running into memory errors then you may want to enable the `--flat-nodes` option for osm2pgsql. This option takes a path to a file that must be persisted so we should first set up a volume with the right permissions:
```
docker run -it -v openstreetmap-nodes:/nodes --entrypoint=bash overv/openstreetmap-tile-server
$ chown renderer:renderer -R /nodes
$ exit
```
You can then use it during the import process as follows:
If you are planning to import the entire planet or you are running into memory errors then you may want to enable the `--flat-nodes` option for osm2pgsql. You can then use it during the import process as follows:
```
docker run \
@ -185,6 +177,8 @@ docker run \
import
```
>Note that if you use a folder other than `/nodes` then you must make sure that you manually set the owner to `renderer`!
### Benchmarks
You can find an example of the import performance to expect with this image on the [OpenStreetMap wiki](https://wiki.openstreetmap.org/wiki/Osm2pgsql/benchmarks#debian_9_.2F_openstreetmap-tile-server).