Re: [Virtuoso-users] Virtuoso RDF support - performance

Hi Bastian, Some additional information. Below are the relevant INI file params we used on our hosted Dbpedia server for importing and running this service: [Parameters] . . . ServerThreads= 1000 CheckpointInterval = 60; AutoCheckpointLogSize = 1000 NumberOfBuffers = 30 Max

Re: [Virtuoso-users] Virtuoso RDF support - performance

Hi Bastian You most probably need to update or add the NumberOfBuffers ini file parameter to the [Parameters] section of the Virtuoso configuration file as detailed at: http://docs.openlinksw.com/virtuoso/dbadm.html#ini_Parameters Note that Dbpedia is actually hosted on a Virtuoso server see ht

[Virtuoso-users] Virtuoso RDF support - performance

Hello, I am experimenting with virtuoso open source as rdf store. I tried to import a dbpedia dataset (1.6M triples) into the demo database (demo.ini) on a 8xOpteron(dualCore) with a lot of ram. This took around 3h and I am wondering whether this is a reasonable time? Although there were some othe

Re: [Virtuoso-users] Seek tuto and/or advice toimportontologyindatabase - Question about the Configuration File.ini

Hi Brice, The call of the procedure should be with 3 params ( I typed it wrongly with 4 :(, thanks to Tim for noticing this) so here is the correct one: SQL> RDF_LOAD_RDFXML(file_to_string_output('D:/virtuoso-opensource-win32-5.0.1/temp/iarchi.owl'),'','http://myiarchibase'); Best Regards, Rum

Re: [Virtuoso-users] Seek tuto and/or advice to importontologyindatabase - Question about the Configuration File.ini

Hi Brice, > > >Hello, >Thank You for the help. > >The error is persistent, but look my configuration (conf file is attached): > >SQL> select server_root (), virtuoso_ini_path (); >(...) >D:\virtuoso-opensource-win32-5.0.1\var\lib\virtuoso\demo\ > D:\virtuoso-opensource-win32-5.0.1\var\li

Re: [Virtuoso-users] Seek tuto and/or advice to import ontologyindatabase - Question about the Configuration File.ini

Hello, Thank You for the help. The error is persistent, but look my configuration (conf file is attached): SQL> select server_root (), virtuoso_ini_path (); (...) D:\virtuoso-opensource-win32-5.0.1\var\lib\virtuoso\demo\ D:\virtuoso-opensource-win32-5.0.1\var\lib\virtuoso\demo\demo.i

Re: [Virtuoso-users] Seek tuto and/or advice to import ontologyin database - Question about the Configuration File.ini

Hi Brice, The INI file to be edited must be one corresponding to the instance you are using, could check with ISQL utility: SQL> select server_root (), virtuoso_ini_path (); The above should show in the result the server working directory and INI file name. Also you can check the relevant INI s

Re: [Virtuoso-users] Seek tuto and/or advice to import ontologyin database - Question about the Configuration File.ini

Hello, Thanks for the quote, it was exactly the matter. I have a question about the ConfigurationFile.ini... The one to modify is : D:\virtuoso-opensource-win32-5.0.1\var\lib\virtuoso\db\virtuoso.ini or not? Because I add path in virtuoso.ini : DirsAllowed = (...),D:\virtuoso-opensource-win32-