I have built a tile server by following this instruction: https://switch2osm.org/serving-tiles/building-a-tile-server-from-packages/ and i have a problem. When i test tile server using http://localhost/osm/slippymap.html, some tiles are pink. After zoom out and zoom in tiles are usually properly displayed. I tried to run renderd in debugging mode. This is the sample output:
renderd[19572]: DEBUG: Got incoming request with protocol version 2 renderd[19572]: DEBUG: Got command RenderPrio fd(12) xml(default), z(11), x(1156), y(691), mime(image/png), options() renderd[19572]: DEBUG: Got incoming connection, fd 13, number 6 renderd[19572]: DEBUG: Got incoming request with protocol version 2 renderd[19572]: DEBUG: Got command RenderPrio fd(13) xml(default), z(11), x(1158), y(691), mime(image/png), options() renderd[19572]: DEBUG: DONE TILE default 11 1160-1167 688-695 in 6.073 seconds debug: Creating and writing a metatile to /var/lib/mod_tile/default/11/0/0/66/139/128.meta renderd[19572]: DEBUG: Sending render cmd(3 default 11/1160/689) with protocol version 2 to fd 8 renderd[19572]: DEBUG: Sending render cmd(3 default 11/1160/690) with protocol version 2 to fd 10 renderd[19572]: DEBUG: Sending render cmd(3 default 11/1160/688) with protocol version 2 to fd 9 renderd[19572]: DEBUG: Failed to read cmd on fd 8 renderd[19572]: DEBUG: Connection 0, fd 8 closed, now 5 left renderd[19572]: DEBUG: Failed to read cmd on fd 10 renderd[19572]: DEBUG: Connection 1, fd 10 closed, now 4 left renderd[19572]: DEBUG: Failed to read cmd on fd 9 renderd[19572]: DEBUG: Connection 0, fd 9 closed, now 3 left renderd[19572]: DEBUG: Got incoming connection, fd 8, number 4 renderd[19572]: DEBUG: Got incoming request with protocol version 2 renderd[19572]: DEBUG: Got command RenderPrio fd(8) xml(default), z(11), x(1155), y(691), mime(image/png), options() renderd[19572]: DEBUG: Got incoming connection, fd 9, number 5 renderd[19572]: DEBUG: Got incoming request with protocol version 2 renderd[19572]: DEBUG: Got command RenderPrio fd(9) xml(default), z(11), x(1159), y(691), mime(image/png), options() renderd[19572]: DEBUG: Got incoming connection, fd 10, number 6 renderd[19572]: DEBUG: Got incoming request with protocol version 2 renderd[19572]: DEBUG: Got command RenderPrio fd(10) xml(default), z(11), x(1154), y(691), mime(image/png), options() renderd[19572]: DEBUG: Failed to read cmd on fd 11 renderd[19572]: DEBUG: Connection 0, fd 11 closed, now 5 left renderd[19572]: DEBUG: Failed to read cmd on fd 12 renderd[19572]: DEBUG: Connection 0, fd 12 closed, now 4 left renderd[19572]: DEBUG: Failed to read cmd on fd 13 renderd[19572]: DEBUG: Connection 0, fd 13 closed, now 3 left renderd[19572]: DEBUG: Failed to read cmd on fd 8 renderd[19572]: DEBUG: Connection 0, fd 8 closed, now 2 left renderd[19572]: DEBUG: Failed to read cmd on fd 9 renderd[19572]: DEBUG: Connection 0, fd 9 closed, now 1 left I've also tried to pre-render tiles for region. Command for pre-rendering is for example:
render_list -all -s /var/run/renderd/renderd.sock -x 34 -X 36 -y 20 -Y 21 -z 6 -Z 6 Pre-rendering process displays messages pasted below and i don't know if it is working still or not:
debug: init_storage_backend: initialising file storage backend at: /var/lib/mod_tile Rendering client Starting 1 rendering threads Rendering all tiles from zoom 6 to zoom 6 Rendering all tiles for zoom 6 from (34, 20) to (36, 21) Waiting for rendering threads to finish I can't see new tiles in /var/lib/mod_tile after that process.
Why does it happen (pink tiles)? How can I prevent this?
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renderd[19572]: DEBUG: Got incoming request with protocol version 2 renderd[19572]: DEBUG: Got command RenderPrio fd(12) xml(default), z(11), x(1156), y(691), mime(image/png), options() renderd[19572]: DEBUG: Got incoming connection, fd 13, number 6 renderd[19572]: DEBUG: Got incoming request with protocol version 2 renderd[19572]: DEBUG: Got command RenderPrio fd(13) xml(default), z(11), x(1158), y(691), mime(image/png), options() renderd[19572]: DEBUG: DONE TILE default 11 1160-1167 688-695 in 6.073 seconds debug: Creating and writing a metatile to /var/lib/mod_tile/default/11/0/0/66/139/128.meta renderd[19572]: DEBUG: Sending render cmd(3 default 11/1160/689) with protocol version 2 to fd 8 renderd[19572]: DEBUG: Sending render cmd(3 default 11/1160/690) with protocol version 2 to fd 10 renderd[19572]: DEBUG: Sending render cmd(3 default 11/1160/688) with protocol version 2 to fd 9 renderd[19572]: DEBUG: Failed to read cmd on fd 8 renderd[19572]: DEBUG: Connection 0, fd 8 closed, now 5 left renderd[19572]: DEBUG: Failed to read cmd on fd 10 renderd[19572]: DEBUG: Connection 1, fd 10 closed, now 4 left renderd[19572]: DEBUG: Failed to read cmd on fd 9 renderd[19572]: DEBUG: Connection 0, fd 9 closed, now 3 left renderd[19572]: DEBUG: Got incoming connection, fd 8, number 4 renderd[19572]: DEBUG: Got incoming request with protocol version 2 renderd[19572]: DEBUG: Got command RenderPrio fd(8) xml(default), z(11), x(1155), y(691), mime(image/png), options() renderd[19572]: DEBUG: Got incoming connection, fd 9, number 5 renderd[19572]: DEBUG: Got incoming request with protocol version 2 renderd[19572]: DEBUG: Got command RenderPrio fd(9) xml(default), z(11), x(1159), y(691), mime(image/png), options() renderd[19572]: DEBUG: Got incoming connection, fd 10, number 6 renderd[19572]: DEBUG: Got incoming request with protocol version 2 renderd[19572]: DEBUG: Got command RenderPrio fd(10) xml(default), z(11), x(1154), y(691), mime(image/png), options() renderd[19572]: DEBUG: Failed to read cmd on fd 11 renderd[19572]: DEBUG: Connection 0, fd 11 closed, now 5 left renderd[19572]: DEBUG: Failed to read cmd on fd 12 renderd[19572]: DEBUG: Connection 0, fd 12 closed, now 4 left renderd[19572]: DEBUG: Failed to read cmd on fd 13 renderd[19572]: DEBUG: Connection 0, fd 13 closed, now 3 left renderd[19572]: DEBUG: Failed to read cmd on fd 8 renderd[19572]: DEBUG: Connection 0, fd 8 closed, now 2 left renderd[19572]: DEBUG: Failed to read cmd on fd 9 renderd[19572]: DEBUG: Connection 0, fd 9 closed, now 1 left I've also tried to pre-render tiles for region. Command for pre-rendering is for example:
render_list -all -s /var/run/renderd/renderd.sock -x 34 -X 36 -y 20 -Y 21 -z 6 -Z 6 Pre-rendering process displays messages pasted below and i don't know if it is working still or not:
debug: init_storage_backend: initialising file storage backend at: /var/lib/mod_tile Rendering client Starting 1 rendering threads Rendering all tiles from zoom 6 to zoom 6 Rendering all tiles for zoom 6 from (34, 20) to (36, 21) Waiting for rendering threads to finish I can't see new tiles in /var/lib/mod_tile after that process.
Why does it happen (pink tiles)? How can I prevent this?
أكثر...