Hi Alex,
Those settings for the NumberOfBuffers and MaxDirtyBuffers are the recommended
settings for a 2GB machine as detailed in the Virtuoso performance tuning guide
at:
http://virtuoso.openlinksw.com/dataspace/dav/wiki/Main/VirtRDFPerformanceTuning
Note also the use of the “swappin
Hi,
Ok I have solved my problem. So the critical parameters are the
NumberOfBuffers and the MaxDirtyBuffers.
Lowering their values and the reserved memory of virtuoso server reduces as
well.
I had been trying with 170.000 and 130.000. I have not found the optimal
ones for best performance since I
Hi Alex,
What is the query being run and what is the compiler execution plan, see
http://docs.openlinksw.com/virtuoso/fn_explain.html ?
What is the status of the server leading up to the out of memory error, please
provide a few samples of running the “status(‘’);” command from isql before
dur
Hello to the list,
I am running a complex query and I get the following error:
14:57:06 GPF: Dkernel.c:5195 Server is out of memory and should be killed
to prevent data corruption.
GPF: Dkernel.c:5195 Server is out of memory and should be killed to prevent
data corruption.
I have tried the query
