Hi,
On 02/08/2010 11:34 AM, Peter Körner wrote:
River Tarnell schrieb:
Peter Körner:
I used 2GB of RAM as cache (we used 10GB on
cassini) -- i hope this is ok
on these public machines.
If you use more than 1GB, you will probably find slayerd will kill your
process.
I re-started the process with 1GB cache.
It looks like this is not entirely ideal. Although I don't know what the
optimal cache size is, 1GB seems far too little. My guess would be more
like 10 - 15 GB for the full planet. On the OSM tile server an import
takes about 8 - 15 hours if I am not mistaken, whereas the current
import on ptolemy has been running for nearly 3 days, despite the fact
that ptolemy is probably a faster db server than the osm tile server
which only has four disks.
Would it perhaps be possible to have osm2pgsql run on ptolemy instead
(and then increase the cache size)? I think it would kind of make sense
too, given it is part of the "database replication" process, although I
guess it would shift the burden of setting everything up to River.
Kai
Peter
_______________________________________________
Maps-l mailing list
Maps-l(a)lists.wikimedia.org
https://lists.wikimedia.org/mailman/listinfo/maps-l