I'm trying to upload a 37 GB raster dataset to PostGIS. The raster is out-of-db (-R option), so the actual pixel values are not stored in PostGIS. I'm using this command:
raster2pgsql -s 25833 -C -I -R -t auto /data/norway/terrain/10m/*.dem dem.10m | psql -h localhost -U postgres -p 5432 -d norway
Everything works fine, but it's veeery slow: There are 254 raster files in my folder, and in 24 hours only 8 are added. With this speed it will take me a month to upload the dataset!
Is there any way I could speed up the process?