On vendredi 21 juin 2013, Lynn W. Deffenbaugh (Mr) wrote: > 18GB for the planet and my postgresql database is about 260GB after > importing the planet into it. Add space for rendered tiles, and it's > pretty demanding. > > If you've only got a single magnetic spindle for the 500GB, you might > find it hard to keep up with the updates. I ended up migrating from a 3 > spindle magnetic RAID to a pair of SSDs, one for the rendering tables > and the other for the import tables. I'm looking into which tables to > put on which to try to make both busy instead of just one when rendering.
You should consider a RAID0 array at OS level, that should help improve speed while still beeing simple software side. -- sly, DWG member since 11/2012 Coordinateur du groupe [ga] http://wiki.openstreetmap.org/wiki/User:Sletuffe _______________________________________________ dev mailing list dev@openstreetmap.org http://lists.openstreetmap.org/listinfo/dev
