2009/10/27 Viji V Nair <[email protected]>: > We have a tileserver setup with postgis+mapnick+tilecache using our > own data set. We are running the tilecache seeder programme to > pre-cache the tiles. There are a total of 100M tiles. > > Is it possible to access these tiles through mod_tile? > > Do you have any recommendations for in memory caching, specifically > distributed caching, of these type of large small images. >
mod_tile is a very different stack to tilecache. apache -> mod_tile -> renderd (part of mod_file package) -> mapnik -> postgis mod_tile groups tile files together in meta files by default. Improving performance and reducing inode wastage. http://wiki.openstreetmap.org/wiki/Servers/yevaud is the primary OSM mapnik tile server. It currently serves upto 1200 tiles/sec. Higher figures could be achieved updating tiles less frequently. Brief of update process: http://wiki.openstreetmap.org/wiki/Minutely_Mapnik Yevaud stats: http://munin.openstreetmap.org/openstreetmap/yevaud.openstreetmap.html / Grant _______________________________________________ dev mailing list [email protected] http://lists.openstreetmap.org/listinfo/dev
