I work on a project that has 4.5 mil points (each one is a single dot, with lat, lon), that have to be shown on the world map. I managed to do it with mapserver (wms) + Google map. It works fine, but very slow, so I decided to add a mapcache caching system. Spend already a week but still can't get it work. Please take a look at error messages and my map and mapcache files. Thank you in advance for the help!!
Here are error messages that I have. In Firebug console: "NetworkError: 404 Not Found - http://cdiac5.ornl.gov/cgi-bin/mapcache/gmaps/test@g/2/-1/1.png" "NetworkError: 404 Not Found - http://cdiac5.ornl.gov/cgi-bin/mapcache/gmaps/test@g/2/-1/2.png" "NetworkError: 502 Bad Gateway - http://cdiac5.ornl.gov/cgi-bin/mapcache/gmaps/test@g/2/0/2.png" "NetworkError: 500 Internal Server Error - http://cdiac5.ornl.gov/cgi-bin/mapcache/gmaps/test@g/2/0/1.png" "NetworkError: 502 Bad Gateway - http://cdiac5.ornl.gov/cgi-bin/mapcache/gmaps/test@g/2/1/1.png" "NetworkError: 502 Bad Gateway - http://cdiac5.ornl.gov/cgi-bin/mapcache/gmaps/test@g/2/0/3.png" and so on ….. In apache log: [Mon May 07 13:54:32 2012] [error] [client 160.91.28.61] tile x=-1 not in [0,4[, referer: http://cdiac5.ornl.gov/waves/underway/test.html [Mon May 07 13:54:32 2012] [error] [client 160.91.28.61] mapcache fcgi conf file: /var/www/mapcache/mapcache.xml, referer: http://cdiac5.ornl.gov/waves/underway/test.html [Mon May 07 13:54:32 2012] [error] [client 160.91.28.61] tile x=-1 not in [0,4[, referer: http://cdiac5.ornl.gov/waves/underway/test.html [Mon May 07 13:54:32 2012] [error] [client 160.91.28.61] curl failed to request url http://localhost/cgi-bin/mapserv?map=/var/www/html/waves/underway/maps/test.map&VERSION=1.1.1&REQUEST=GetMap&SERVICE=WMS&STYLES=&BBOX=-20428865.927609,-20428865.927609,20428865.927609,20428865.927609&WIDTH=1044&HEIGHT=1044&FORMAT=image/png&SRS=EPSG:900913&LAYERS=atl_ind&TRANSPARENT=true : Failed to connect to ::1: Permission denied, referer: http://cdiac5.ornl.gov/waves/underway/test.html [Mon May 07 13:54:32 2012] [error] [client 160.91.28.61] tileset test: unknown error (another thread/process failed to create the tile I was waiting for), referer: http://cdiac5.ornl.gov/waves/underway/test.html and so on …… If I run just the failed url from apache log, it creates 1044x1044 image with a single point in the center, and gives no error messages. My mapfile: MAP NAME "underway_ai" DEBUG ON STATUS ON SIZE 970 715 EXTENT -180 -90 180 90 UNITS DD IMAGETYPE GIF SHAPEPATH "/var/www/html/waves/underway/images" WEB IMAGEPATH "/var/www/html/waves/tmp" IMAGEURL "tmp/" METADATA "ows_enable_request" "*" "wms_title" "Underway_ai" "wms_onlineresource" "http://cdiac5.ornl.gov/cgi-bin/mapserv?" "wms_srs" "epsg:900913" "wms_enable_request" "GetMap" END END PROJECTION "init=epsg:900913" END SYMBOL NAME "Dot" TYPE ELLIPSE POINTS 1 1 END FILLED TRUE END LAYER DEBUG ON CONNECTION "underway_ai.ovf" CONNECTIONTYPE OGR DATA "atl_ind" METADATA "wms_srs" "epsg:900913" "wms_title" "atl_ind" "wms_group_title" "test_group" "wms_exceptions_format" "application/vnd.ogc.se_xml" END NAME "atl_ind" PROJECTION "init=epsg:900913" END GROUP "atl_ind" SIZEUNITS PIXELS TYPE POINT STATUS ON TOLERANCE 0 TOLERANCEUNITS PIXELS CLASS STYLE SYMBOL "Dot" SIZE 2 COLOR 255 0 0 END END END END and my mapcache file: <mapcache> <cache name="disk" type="disk"> <base>/var/www/mapcache/cache</base> <symlink_blank/> </cache> <source name="vmap0" type="wms"> <getmap> <params> <FORMAT>image/png</FORMAT> <LAYERS>atl_ind</LAYERS> <TRANSPARENT>true</TRANSPARENT> </params> </getmap> <http> <url>http://localhost/cgi-bin/mapserv?map=/var/www/html/waves/underway/maps/test.map</url> </http> </source> <tileset name="test"> <source>vmap0</source> <cache>disk</cache> <grid>WGS84</grid> <grid>g</grid> <grid>GoogleMapsCompatible</grid> <format>PNG</format> <metatile>5 5</metatile> <metabuffer>10</metabuffer> <expires>3600</expires> </tileset> <tileset name="test1"> <source>vmap0</source> <cache>disk</cache> <grid>WGS84</grid> <grid>g</grid> <grid>GoogleMapsCompatible</grid> <format>PNG</format> <metatile>5 5</metatile> <metabuffer>10</metabuffer> <expires>3600</expires> </tileset> <default_format>JPEG</default_format> <service type="wms" enabled="true"> <full_wms>assemble</full_wms> <resample_mode>bilinear</resample_mode> <format>JPEG</format> <maxsize>4096</maxsize> </service> <service type="wmts" enabled="true"/> <service type="tms" enabled="true"/> <service type="kml" enabled="true"/> <service type="gmaps" enabled="true"/> <service type="ve" enabled="true"/> <service type="demo" enabled="true"/> <errors>report</errors> <lock_dir>/var/www/mapcache/cache</lock_dir> <log_level>debug</log_level> </mapcache> Thank you! Misha _______________________________________________ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users