V4 has 8 cores instead of 6. But well, it's a server grade config on purpose!
Vito Il giorno mar 4 giu 2019 alle ore 16:32 Guillaume Lederrey < [email protected]> ha scritto: > On Tue, Jun 4, 2019 at 3:14 PM Vi to <[email protected]> wrote: > > > > AFAIR it's a double Xeon E5-2620 v3. > > With modern CPUs frequency is not so significant. > > Our latest batch of servers are: Intel(R) Xeon(R) CPU E5-2620 v4 @ > 2.10GHz (so v4 instead of v3, but the difference is probably minimal). > > > Vito > > > > Il giorno mar 4 giu 2019 alle ore 13:00 Adam Sanchez < > [email protected]> ha scritto: > >> > >> Thanks Guillaume! > >> One question more, what is the CPU frequency (GHz)? > >> > >> Le mar. 4 juin 2019 à 12:25, Guillaume Lederrey > >> <[email protected]> a écrit : > >> > > >> > On Tue, Jun 4, 2019 at 12:18 PM Adam Sanchez <[email protected]> > wrote: > >> > > > >> > > Hello, > >> > > > >> > > Does somebody know the minimal hardware requirements (disk size and > >> > > RAM) for loading wikidata dump in Blazegraph? > >> > > >> > The actual hardware requirements will depend on your use case. But for > >> > comparison, our production servers are: > >> > > >> > * 16 cores (hyper threaded, 32 threads) > >> > * 128G RAM > >> > * 1.5T of SSD storage > >> > > >> > > The downloaded dump file wikidata-20190513-all-BETA.ttl is 379G. > >> > > The bigdata.jnl file which stores all the triples data in Blazegraph > >> > > is 478G but still growing. > >> > > I had 1T disk but is almost full now. > >> > > >> > The current size of our jnl file in production is ~670G. > >> > > >> > Hope that helps! > >> > > >> > Guillaume > >> > > >> > > Thanks, > >> > > > >> > > Adam > >> > > > >> > > _______________________________________________ > >> > > Wikidata mailing list > >> > > [email protected] > >> > > https://lists.wikimedia.org/mailman/listinfo/wikidata > >> > > >> > > >> > > >> > -- > >> > Guillaume Lederrey > >> > Engineering Manager, Search Platform > >> > Wikimedia Foundation > >> > UTC+2 / CEST > >> > > >> > _______________________________________________ > >> > Wikidata mailing list > >> > [email protected] > >> > https://lists.wikimedia.org/mailman/listinfo/wikidata > >> > >> _______________________________________________ > >> Wikidata mailing list > >> [email protected] > >> https://lists.wikimedia.org/mailman/listinfo/wikidata > > > > _______________________________________________ > > Wikidata mailing list > > [email protected] > > https://lists.wikimedia.org/mailman/listinfo/wikidata > > > > -- > Guillaume Lederrey > Engineering Manager, Search Platform > Wikimedia Foundation > UTC+2 / CEST > > _______________________________________________ > Wikidata mailing list > [email protected] > https://lists.wikimedia.org/mailman/listinfo/wikidata >
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