| To: | linux-kernel@xxxxxxxxxxxxxxx, linux-raid@xxxxxxxxxxxxxxx, xfs@xxxxxxxxxxx |
|---|---|
| Subject: | Re: Limits of the 965 chipset & 3 PCI-e cards/southbridge? ~774MiB/s peak for read, ~650MiB/s peak for write? |
| From: | Justin Piszcz <jpiszcz@xxxxxxxxxxxxxxx> |
| Date: | Sun, 1 Jun 2008 07:01:09 -0400 (EDT) |
| In-reply-to: | <alpine.DEB.1.10.0806010539430.24757@xxxxxxxxxxxxxxxx> |
| References: | <alpine.DEB.1.10.0806010539430.24757@xxxxxxxxxxxxxxxx> |
| Sender: | xfs-bounce@xxxxxxxxxxx |
| User-agent: | Alpine 1.10 (DEB 962 2008-03-14) |
On Sun, 1 Jun 2008, Justin Piszcz wrote: I have 12 enterprise-class seagate 1TiB disks on a 965 desktop board and it appears I have hit the limit, if I were able to get the maximum speed of all drives, ~70MiB/avg * 12 = 840MiB/s but it seems to stop aound 774 MiB/s (currently running badblocks on all drives).. Small correction, they are 7200.11 Seagate Desktop Drives (ST31000340AS), not enterprise drives: http://www.seagate.com/ww/v/index.jsp?vgnextoid=0732f141e7f43110VgnVCM100000f5ee0a0aRCRD http://www.newegg.com/Product/Product.aspx?Item=N82E16822148274 |
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