Relatório revela as marcas de HDs que apresentaram as menores chances de falha em 2016


A empresa de armazenamento em nuvem, Backblaze, produz desde 2013 um relatório sobre a confiabilidade dos discos rígidos, que é baseada nos dados de operação de HDs utilizados pela própria companhia. Em 2016, um total de 1.225 HDs falharam nas instalações da Backblaze, 1,95% das unidades em relação ao todo (71,939 unidades). Essa marca foi bem melhor que em anos anteriores, 2,47% em 2015 e 6,39% em 2014, o que nos permite concluir que as unidades de disco rígido estão realmente durando mais.


Dentre as empresas, os HDs da marca HGST, uma subsidiária da Western Digital, foram os que menos falharam. Das 24.545 unidades apenas 132 apresentaram falha, percentual de problemas com as unidades de apenas 0,60%. Curiosamente a que mais apresentou falhas foi a Western Digital, das 1,626 unidades, 61 delas apresentaram falha, percentual de erro 3.88%. Dentre todas as marcas listadas, a Seagate é a que conta com o maior número de HDs utilizados pela Backblaze, 45,531. Desse montante, 1,029 apresentaram problema, taxa de erro de 2,65%.

Em termos de capacidade, os HDs de 4 TB foram os mais utilizados pela Backblaze em 2016: 54,189, e 1,042 apresentaram falha. O melhor rendimento foi com as unidades de 3 TB, foram utilizados 6,605 unidades e apenas 93 delas apresentaram falha, percentual de erro de 1.40%.

Fonte: Guia do Hardware.

deixe uma resposta





comments ( 20 )

  • marketing 16 ago 2017

    Very rapidly this web page will be famous among all blogging and site-building people, due to it’s nice articles or reviews

  • Situs Judi 16 ago 2017

    Incredible points. Solid arguments. Keep up the great work.

  • Last Day on Earth Survival Hack 16 ago 2017

    Very nice post. I absolutely appreciate this website. Stick with it!

  • học làm website 16 ago 2017

    Thanks , I have just been looking for info about this topic for ages and yours is the greatest
    I’ve came upon so far. However, what in regards to the conclusion? Are
    you sure about the source?

  • alcohol addiction 16 ago 2017

    Howdy! I could have sworn I’ve been to this blog before but after going through
    a few of the articles I realized it’s new to me. Regardless, I’m definitely happy
    I stumbled upon it and I’ll be bookmarking it and checking back frequently!

  • Muzeum v Praze 16 ago 2017

    Fine way of describing, and good post to take facts concerning my presentation subject matter,
    which i am going to convey in school.

  • Smart Outlet 16 ago 2017

    I was wondering if you ever considered changing the
    page layout of your blog? Its very well written; I love what youve got to say.
    But maybe you could a little more in the way of content
    so people could connect with it better. Youve got an awful lot of text for only having 1 or two pictures.
    Maybe you could space it out better?

  • phu kien gia re 16 ago 2017

    Can you tell us more about this? I’d like to find out
    more details.

  • hill climb racing hack 16 ago 2017

    continuously i used to read smaller articcles that as well clear their motive, and that
    is also happening with this paragraph which I am reading at this

  • Muzeum České republice 16 ago 2017

    Pretty section of content. I just stumbled upon your web site
    and in accession capital to assert that I get in fact enjoyed account
    your blog posts. Any way I’ll be subscribing to your augment and even I achievement you
    access consistently quickly.

  • slots game 16 ago 2017

    I think this is one of the most important info for me. And i am glad reading your article.
    But want to remark on some general things, The site style is
    ideal, the articles is really excellent : D.
    Good job, cheers

  • dissertation writing services 16 ago 2017

    I want to to thank you for this very good read!! I certainly enjoyed every bit of it.
    I’ve got you book marked to look at new things you post…

  • telecharger album alonzo 100% 16 ago 2017

    There are voice activated recorders, little cameras, and even GPS devices out there.
    This application is key to catching candidates leaking details.
    By reading their text messages, you can find if your child has a problem with drugs, anorexia, bulimia, alcoholism, or unwanted

  • Blackroll 16 ago 2017

    Wir haben 15 Jahre Erfahrung und via 300.

  • Agen Judi terpercaya 16 ago 2017

    Hi, Neat post. There’s an issue along with your site in internet explorer, may test
    this? IE nonetheless is the market chief and a large portion of folks will omit
    your great writing because of this problem.

  • Poker online 16 ago 2017

    Wonderful website you have here but I was curious if you knew of any message boards that cover the same topics discussed here?
    I’d really love to be a part of group where I can get opinions
    from other knowledgeable people that share the same interest.
    If you have any suggestions, please let me know. Thanks!

  • 16 ago 2017

    Nice blog right here! Additionally your web site quite a bit up
    very fast! What web host are you the use of? Can I am getting your associate link
    on your host? I wish my site loaded up as quickly as yours lol

  • Fifa 18 Coins 16 ago 2017

    Thank you, I’ve just been searching for info about this subject for a long time
    and yours is the best I’ve discovered till now.
    However, what about the bottom line? Are you certain concerning the supply?

  • 16 ago 2017

    Hello There. I found your blog using msn. This is a very well written article.
    I will make sure to bookmark it and come back to read more of your useful
    information. Thanks for the post. I’ll definitely return.

  • STI INEP 18 ago 2017

    It is perfect time to make some plans for the future and it’s
    time to be happy. I’ve learn this submit and if I may just I
    want to suggest you some interesting issues or suggestions.
    Maybe you can write subsequent articles relating to this article.
    I want to learn even more things about it!