| Here are steps to reproduce: 1. Download and unpack geoserver-2.10.x-latest-bin.zip (Feb 1, 2017). 2. Start the server: java -jar start.jar. 3. Log in and create default workspace "ws". 4. Turn on verbose logging and log to stdout. 5. Download and unpack test data: https://www.dropbox.com/s/6tk2k7oz6icoxjf/icetest.zip?dl=0 6. Create GeoTIFF store "ice" using 20120101_sea_ice_cover_ice.tif. 7. Publish layer with default name:
- SRS handling: Keep native (Is this the best choice?)
- Native Bounding Box: Compute from data
- Lat/Lon Bounding Box: Compute from native bounds
- Coverage Band Details: Null Values = -999, minRange = 20, maxRange = 40
This native-projection WMS request works fine: http://localhost:8080/geoserver/ws/wms?service=WMS&version=1.1.0&request=GetMap&layers=ws:20120101_sea_ice_cover_ice&styles=&bbox=-5000000,-5000000,5000000,5000000&width=100&height=100&srs=EPSG:6931&format=image/png This reprojection to EPSG:3413 is slow, but succeeds: http://localhost:8080/geoserver/ws/wms?service=WMS&version=1.1.0&request=GetMap&layers=ws:20120101_sea_ice_cover_ice&styles=&bbox=-5000000,-5000000,5000000,5000000&width=100&height=100&srs=EPSG:3413&format=image/png This request, where only the image size changes, spikes the CPU for some time, then fails with the log info included in the test-data zipfile, and returns to my browser the file called "wms" in the zipfile: http://localhost:8080/geoserver/ws/wms?service=WMS&version=1.1.0&request=GetMap&layers=ws:20120101_sea_ice_cover_ice&styles=&bbox=-5000000,-5000000,5000000,5000000&width=800&height=800&srs=EPSG:3413&format=image/png It seems that this may be RAM-sensitive, so you may need to use larger image sizes to see an error if you have more memory. If you keep increasing the image size, I suspect you will run into the same error. I also included in the zipfile the original NetCDF file from which the GeoTIFF was created, in case there is some obvious problem with this. I used the command: gdal_translate -a_srs EPSG:6931 NETCDF:asicd25e2_20120101_v01r02.nc:sea_ice_cover 20120101_sea_ice_cover_ice.tif |