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Re: [opensuse] Mundo real Sata-disco de II-a-disco throughput? 77MB/sec

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Subject: Re: [opensuse] Mundo real Sata-disco de II-a-disco throughput? 77MB/sec es que sobre correcto?
From: Haro de Grauw <me@xxxxxxxxxxxxxxx>
Date: Sun, 25 Sep 2011 23:15:26 +0100
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Copiando vídeo entre dos *Seagate ST31500341CUANDO discos con *ext3 *filesystems consigo sobre 77.8 MB/*sec. Dado son supuestos para ser 300 MB/*sec:

  "Es el 77 MB/*sec cierra al mundo real *max tendría que esperar?"



*http://Www.barefeats.com/duro78.*html
Los Informes acelera similares al vuestro en un *Sata-3*G disco.


*http://*blog.*testfreaks.*com/Revisión/de revisión-de-*seagate-2*tb-*barracuda-*xt-*sata6-*desktop-duro-paseo-*st32000641cuando/
Informes 138 MB/*s sostenido en un *Sata-6*G disco.


Yo justo probado copiando 9GB (ruptura sobre igualmente sobre doce archivos) de un ST31500341CUANDO (*ext3) a ST3500418CUANDO (*ext4) y *clocked 109 MB/*s en media, quizás *ext4 es un poco más eficaz aquí.


Parece vuestros paseos están haciendo bastante bien.

*Haro



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Copying video between two Seagate ST31500341AS disks with ext3 filesystems I get about 77.8 MB/sec. Given they are supposed to be 300 MB/sec:

  "Is the 77 MB/sec close to the real world max I should expect?"



http://www.barefeats.com/hard78.html
Reports speeds similar to yours on a Sata-3G disc.


http://blog.testfreaks.com/review/review-of-seagate-2tb-barracuda-xt-sata6-desktop-hard-drive-st32000641as/
Reports 138 MB/s sustained on a Sata-6G disc.


I just tried copying 9GB (split about equally over twelve files) from a ST31500341AS (ext3) to ST3500418AS (ext4) and clocked 109 MB/s on average, maybe ext4 is a bit more efficient here.


Looks like your drives are doing quite all right.

Haro



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