Thank you very much for answer. I checked PerformanceTuning and it seems that verything is set up yet. During virtuoso running I can find this in logs:
11:26:04 * Monitor: High disk read (2) 12:05:33 mmap failed with 12 12:05:33 mmap failed with 12 12:05:33 mmap failed with 12 12:05:33 mmap failed with 12 12:05:33 mmap failed with 12 12:05:33 mmap failed with 12 12:05:33 mmap failed with 12 12:05:34 mmap failed with 12 12:05:34 mmap failed with 12 12:05:34 mmap failed with 12 12:05:34 mmap failed with 12 12:05:34 mmap failed with 12 12:05:34 mmap failed with 12 12:05:34 mmap failed with 12 [cut] 12:05:34 GPF: Dkpool.c:1644 could not allocate memory with mmap 12:05:34 GPF: Dkpool.c:1644 could not allocate memory with mmap 12:05:34 GPF: Dkpool.c:1644 could not allocate memory with mmap 12:05:34 GPF: Dkpool.c:1644 could not allocate memory with mmap 12:05:34 GPF: Dkpool.c:1644 could not allocate memory with mmap 12:05:34 GPF: Dkpool.c:1644 could not allocate memory with mmap Best regards, Morbious pt., 23 lis 2018 o 14:40 Hugh Williams <hwilli...@openlinksw.com> napisał(a): > Hi Morbious, > > Have you performance tuned your Virtuoso installation usage as detailed at: > > http://vos.openlinksw.com/owiki/wiki/VOS/VirtRDFPerformanceTuning > > Note, should you continue to have problems, we are seeking to bootstrap > our new community forum I would request you post details for the problem at: > > https://community.openlinksw.com/c/rdbms > > Please post details of the Virtuoso version being used and the problem > queries being run ... > > Best Regards > Hugh Williams > Professional Services > OpenLink Software > Home Page: http://www.openlinksw.com > Community Support: https://community.openlinksw.com > Weblogs (Blogs): > Company Blog: https://medium.com/openlink-software-blog > Virtuoso Blog: https://medium.com/virtuoso-blog > Data Access Drivers Blog: > https://medium.com/openlink-odbc-jdbc-ado-net-data-access-drivers > LinkedIn -- http://www.linkedin.com/company/openlink-software/ > Twitter -- http://twitter.com/OpenLink > Google+ -- http://plus.google.com/100570109519069333827/ > Facebook -- http://www.facebook.com/OpenLinkSoftware > Universal Data Access, Integration, and Management Technology Providers > > > > > On 23 Nov 2018, at 11:49, Morbious <knowledgefromgro...@gmail.com> wrote: > > Hi, > > Sorry if this is the wrong question, but I couldn't find anywhere what are > minimal requirements for virtuoso. > Each time our developers run tasks on machine with 16 CPU and 80 GB RAM > gets OOM. > I don't know the reason - maybe something is wrong configured and should > be reconfigured. > Are there any tips'n'tricks for customize configuration? > > Best regards, > > Morbious > _______________________________________________ > Virtuoso-users mailing list > Virtuoso-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/virtuoso-users > > >
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