On Tue, Jun 4, 2019 at 3:14 PM Vi to <vituzzu.wiki@gmail.com> 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 <a.sanchez75@gmail.com> ha scritto:
>>
>> Thanks Guillaume!
>> One question more, what is the CPU frequency (GHz)?
>>
>> Le mar. 4 juin 2019 à 12:25, Guillaume Lederrey
>> <glederrey@wikimedia.org> a écrit :
>> >
>> > On Tue, Jun 4, 2019 at 12:18 PM Adam Sanchez <a.sanchez75@gmail.com> 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
>> > > Wikidata@lists.wikimedia.org
>> > > https://lists.wikimedia.org/mailman/listinfo/wikidata
>> >
>> >
>> >
>> > --
>> > Guillaume Lederrey
>> > Engineering Manager, Search Platform
>> > Wikimedia Foundation
>> > UTC+2 / CEST
>> >
>> > _______________________________________________
>> > Wikidata mailing list
>> > Wikidata@lists.wikimedia.org
>> > https://lists.wikimedia.org/mailman/listinfo/wikidata
>>
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>
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--
Guillaume Lederrey
Engineering Manager, Search Platform
Wikimedia Foundation
UTC+2 / CEST

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