On Wed, Apr 20, 2011 at 5:02 PM, <[email protected]> wrote: > Hi Robert, > > I also did some tests with adjacent raster data (topographic maps, right now > ~20GB) using the pyramid-plugin and also the mosaic store. I can only confirm > what has been said so far: The mosaic store gives much better performance (A > real performance test is still to be done, but smaller tests were made). What > I did during gdal_translate is to use tiff compression (LZW, I have no idea > if JPEG will be better, does someone has experience?) and in a second step I > build overviews with gdaladdo. This enhances the performance significantly (I > did also test without overviews). > > @Andrea > You mentioned a WMS-shootout using a 100GB mosaic file. Are the results > documented somewhere?
There are really just the results of the benchmark, but not much about configuration and test details. If you want to look at them search for the "wms shootout" presentation in the foss4g 2010 site Cheers Andrea -- ------------------------------------------------------- Ing. Andrea Aime GeoSolutions S.A.S. Tech lead Via Poggio alle Viti 1187 55054 Massarosa (LU) Italy phone: +39 0584 962313 fax: +39 0584 962313 http://www.geo-solutions.it http://geo-solutions.blogspot.com/ http://www.youtube.com/user/GeoSolutionsIT http://www.linkedin.com/in/andreaaime http://twitter.com/geowolf ------------------------------------------------------- ------------------------------------------------------------------------------ Benefiting from Server Virtualization: Beyond Initial Workload Consolidation -- Increasing the use of server virtualization is a top priority.Virtualization can reduce costs, simplify management, and improve application availability and disaster protection. Learn more about boosting the value of server virtualization. http://p.sf.net/sfu/vmware-sfdev2dev _______________________________________________ Geoserver-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/geoserver-users
