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Groups > linux.debian.user > #161903

Re: Intel 82576 Gigabit on Debian 7 slow speed.

From David Christensen <dpchrist@holgerdanske.com>
Newsgroups linux.debian.user
Subject Re: Intel 82576 Gigabit on Debian 7 slow speed.
Date 2015-12-19 03:20 +0100
Message-ID <qHfhM-5rA-7@gated-at.bofh.it> (permalink)
References <qH1y9-51r-11@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On 12/18/2015 03:35 AM, Mimiko wrote:
> I've bonded two onboard Intel 82576 Gigabit networks on an supermicro
> server for load balancing (round-robin). It is working, but transfer
> rate is about 10-20MB/s, while on same type of server the same
> configuration in windows I get around 100MB/s.

How did you measure the transfer rate of 10-20 MB/s?


What kind and how long of cables?  Have you tested the cables with an 
Ethernet cable tester? I bought the Ideal LinkMaster Tester years ago, 
and it has saved my sanity more than once:

     http://www.idealind.com/prodDetail.do?prodId=62-200


What make/ model device are the cables connected to?


> I've tried disable bond and leave only eth0, same result. I've tried to
> update to backported newer kernel with no success. Copying with via ssh
> is same speed. If lots of users starts to use the samba shares, even ssh
> lags.

What motherboard?  What CPU?  What and how much RAM?  What disk/RAID?


David

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Thread

Intel 82576 Gigabit on Debian 7 slow speed. Mimiko <vbvbrj@gmail.com> - 2015-12-18 12:40 +0100
  Re: Intel 82576 Gigabit on Debian 7 slow speed. Michael Beck <eliteknipser@gmail.com> - 2015-12-18 15:40 +0100
    Re: Intel 82576 Gigabit on Debian 7 slow speed. Mimiko <vbvbrj@gmail.com> - 2015-12-18 18:50 +0100
      Re: Intel 82576 Gigabit on Debian 7 slow speed. Dan Ritter <dsr@randomstring.org> - 2015-12-18 23:50 +0100
        Re: Intel 82576 Gigabit on Debian 7 slow speed. Mimiko <vbvbrj@gmail.com> - 2015-12-19 16:50 +0100
          Re: Intel 82576 Gigabit on Debian 7 slow speed. Sven Hartge <sven@svenhartge.de> - 2015-12-19 17:30 +0100
            Re: Intel 82576 Gigabit on Debian 7 slow speed. Frank Pikelner <frank.pikelner@gmail.com> - 2015-12-20 01:40 +0100
          Re: Intel 82576 Gigabit on Debian 7 slow speed. David Christensen <dpchrist@holgerdanske.com> - 2015-12-20 04:30 +0100
            Re: Intel 82576 Gigabit on Debian 7 slow speed. Mimiko <vbvbrj@gmail.com> - 2015-12-20 17:40 +0100
              Re: Intel 82576 Gigabit on Debian 7 slow speed. David Christensen <dpchrist@holgerdanske.com> - 2015-12-21 09:00 +0100
                Re: Intel 82576 Gigabit on Debian 7 slow speed. Mimiko <vbvbrj@gmail.com> - 2015-12-22 08:30 +0100
                Re: Intel 82576 Gigabit on Debian 7 slow speed. David Christensen <dpchrist@holgerdanske.com> - 2015-12-22 11:00 +0100
              Re: Intel 82576 Gigabit on Debian 7 slow speed. David Christensen <dpchrist@holgerdanske.com> - 2015-12-22 23:00 +0100
            Re: Intel 82576 Gigabit on Debian 7 slow speed. Mimiko <vbvbrj@gmail.com> - 2015-12-20 18:20 +0100
              Re: Intel 82576 Gigabit on Debian 7 slow speed. David Christensen <dpchrist@holgerdanske.com> - 2015-12-21 09:30 +0100
                Re: Intel 82576 Gigabit on Debian 7 slow speed. David Christensen <dpchrist@holgerdanske.com> - 2015-12-21 10:00 +0100
      Re: Intel 82576 Gigabit on Debian 7 slow speed. David Christensen <dpchrist@holgerdanske.com> - 2015-12-19 06:20 +0100
  Re: Intel 82576 Gigabit on Debian 7 slow speed. David Christensen <dpchrist@holgerdanske.com> - 2015-12-19 03:20 +0100

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