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ST Restricted
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> -----Original Message----- |
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> From: Hogren <hogren@×××××.com> |
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> Sent: Friday, January 15, 2021 08:50 |
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> To: gentoo-user@l.g.o |
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> Subject: Re: [gentoo-user] network transfer speed |
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> |
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> |
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> On 15/01/2021 07:56, thelma@×××××××××××.com wrote: |
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> Hello |
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> > On both of my systems the network card speed is showing 1000 |
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> > cat /sys/class/net/enp4s0/speed 1000 |
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> > |
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> > but when I do rsync larage file I only see about: 20 to 22MB/s On my |
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> > home network I get about 110MB/s between PC's |
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> > |
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> > Both PC's have SSD and the swith is Gigabit (I think). |
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> > How to find a the bottleneck? |
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> > |
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> 20MB = 80Mb so it sounds like your network is a 100Mb network. What is the |
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> perfs of your switch(s) between your systems ? |
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I disagree, /sys/class/net/enp4s0/speed shows the speed negotiated by the network card with the switch, it cannot be 1000 if the switch is a only a 10/100. I think we can safely assume the network is a gigabit one.
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raffaele |
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