Re: [Virtuoso-users] Failed to get a buffer for a new page

Hi Hugh, The problem is the white space in the INI file (although I am using the version 6.1.5). I removed the white space and now the number of buffers given by status is the same number in the INI file. Are you seeing these message in the virtuoso.log file, if so please provide > an actual snip

[Virtuoso-users] Failed to get a buffer for a new page

Hello, I'm using Virtuoso OS 06.01.3127 running on linux (64 GB of RAM) and It is the first time I get the following error: Failed to get a buffer for a new page. Retrying. If the failure repeats, an out of disk error will be signaled. The cause of this is having too many buffers wired down for

Re: [Virtuoso-users] demo queries - fct

ouda, > > You can take a look at > http://virtuoso.openlinksw.com/dataspace/dav/wiki/Main/VirtFCTFeatureQueries > > and specifically for adding your own queries the "SPARQL Queries" section > should give light for this etc. > > Best Regards, > Rumi > > > &

[Virtuoso-users] demo queries - fct

Hi, I want to add some 'demo' queries at http://semantics.eurecom.fr/fct/demo_queries.vsp I couldn't find any explanation how to do it. Is there any pointer ? Thanks, Houda

[Virtuoso-users] Multiple instances - One SPARQL endpoint

Hi, I am using the open-virtuoso-6.1.3. I created multiple Virtuoso instances on a single machine. Each instance has unique SQL and HTTP port numbers. So, each instance is accessible via a unique SPARQL endpoint. I wonder if there is a way in Virtuoso to manage them in just a single SPARQL endpoi

Re: [Virtuoso-users] [Virtuoso-devel] Upgrading Virtuoso and Proxy reversing

Hi Patrick, 2011/6/29 Patrick van Kleef > HI Houda, > > > I am trying to upgrade my Virtuoso server from version 1.6.2 to version >> 1.6.3 by simply installing the Version 1.6.3 using ./configure >> -prefix=/Path/OldVirtuoso. But, I get this error after several attempts to >> start server on po

[Virtuoso-users] Upgrading Virtuoso and Proxy reversing

Hi all, I am trying to upgrade my Virtuoso server from version 1.6.2 to version 1.6.3 by simply installing the Version 1.6.3 using ./configure -prefix=/Path/OldVirtuoso. But, I get this error after several attempts to start server on port (this port is not busy by any application in my machine

[Virtuoso-users] Inserting RDF data from visual studio to virtuoso

Hi all, I want to know if it is possible to use SPARQL INSERT in Visual Studio in order to insert triples in virtuoso server. All samples listed in Virtuoso ADO.NET 3.5 Data Provider Wiki talk about access RDF data stored in the server via SPARQL (using sparql view). But, I wonder if it is possibl