[OSM-dev] Merging Changes into Planet

Andrew Ayre andy at britishideas.com
Thu Jul 14 09:04:03 BST 2011


Hi,

If I download the latest set of hourly changes and merge them into
planet.osm.pbf using osmosis, this always takes about two hours to complete:

osmosis --read-xml-change changes.osc --read-bin planet-latest.osm.pbf
--apply-change --write-bin planet-new.osm.pbf

This is on an Ubuntu-based quad core server with 8GB of RAM so I think
the limitation is disk speed.

Does this merge time seem right/reasonable? Are there any approaches or
tricks I am missing that can speed it up?

thanks, Andy

-- 
Andy
PGP Key ID: 0xDC1B5864



More information about the dev mailing list