ndt-users - Re: 10GigE ndt server (3.6.3) issues
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- From: Rich Carlson <>
- To: "Hao, Justin C" <>
- Cc: "" <>
- Subject: Re: 10GigE ndt server (3.6.3) issues
- Date: Thu, 07 Oct 2010 17:52:44 -0400
Hi Justin;
I think I'll need more info. Please run the server process with the --snaplog and --tcpdump options. Also on the client side start a tcpdump on ports 3002 and 3003. Then send a tarball directly to me with these files. I'll see if I can understand what is going on.
Rich
On 10/7/2010 5:20 PM, Hao, Justin C wrote:
Howdy Rich,
So we have moved our 10Gig NDT servers into a production environment
(connected via Cisco Nexus 5k and 7k switches) and we're still seeing the odd
asynch results from ndt. Server 1 is running ndt 3.6.3 and Server 2 is
running ndt 3.6.4. Each server has identical tcp configurations and
hardware. And as you can see in the attached results C2S is close to 10Gig
as expected, but S2C in each case is not. Let me know if you'd like me to
test any changes on the servers to improve the ndt results or provide
additional debugging information, thanks!
- Re: 10GigE ndt server (3.6.3) issues, Hao, Justin C, 10/07/2010
- Re: 10GigE ndt server (3.6.3) issues, Rich Carlson, 10/07/2010
- NDT cannot allocated larger than 32k TCP buffer on a Linux client, Chris Hawkinson, 10/08/2010
- Re: NDT cannot allocated larger than 32k TCP buffer on a Linux client, Chris Hawkinson, 10/08/2010
- Re: NDT cannot allocated larger than 32k TCP buffer on a Linux client, Rich Carlson, 10/12/2010
- Re: NDT cannot allocated larger than 32k TCP buffer on a Linux client, Chris Hawkinson, 10/12/2010
- Re: NDT cannot allocated larger than 32k TCP buffer on a Linux client, Rich Carlson, 10/12/2010
- Re: NDT cannot allocated larger than 32k TCP buffer on a Linux client, Chris Hawkinson, 10/08/2010
- Re: 10GigE ndt server (3.6.3) issues, Hao, Justin C, 10/08/2010
- NDT cannot allocated larger than 32k TCP buffer on a Linux client, Chris Hawkinson, 10/08/2010
- Re: 10GigE ndt server (3.6.3) issues, Rich Carlson, 10/07/2010
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