Re: gig network again

On Thu, 17 May 2007, Austin Godber wrote:
> Try iperf. You should get between 800-900 Mbps:
>

> godber@vex:~$ iperf -c feisty.local
> ------------------------------------------------------------
> Client connecting to feisty.local, TCP port 5001
> TCP window size: 16.0 KByte (default)
> ------------------------------------------------------------
> [  3] local 192.168.1.10 port 43712 connected with 192.168.1.109 port 5001
> [  3]  0.0-10.0 sec  1.09 GBytes    936 Mbits/sec

>
>
> Oh, wow, first time I have ever seen over 890Mbps. Wind must be blowing
> to my back.
>
> If iperf doesn't give you results in this range you're never going to
> get it with something like scp or nfs plus disk.
>

Hmmm:

root@mankind:~# iperf -t 30 -c undertaker
------------------------------------------------------------
Client connecting to undertaker, TCP port 5001
TCP window size: 16.0 KByte (default)
------------------------------------------------------------
[  3] local 192.168.0.2 port 35558 connected with 192.168.0.1 port 5001
[  3]  0.0-30.0 sec  1.85 GBytes    529 Mbits/sec

Seems a bit faster than 100M, but not even close to what you are getting.
Would it be a fair assessment to say that I am connecting at Gb speeds,
but either the cards or the switch sucks? After all, the cards were
$13...

David

--
"I find your lack of faith disturbing."
--Darth Vader
---
14:18:01 up 1 day, 1:06, 3 users, load average: 0.26, 0.15, 0.09
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