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Guest
Posted: Tue Aug 07, 2007 7:52 am Reply with quote
Guest
Hi Matthias & Ben -

Thanks very much for your replies - I had been pulled off on to another task for a little while last week so apologies for the late response.

I did try 'toning down' the load a bit - introducing a limit akin to that in the examples did resolve the Socket Exceptions I had previously described. I have also tried the same code against version 1.1.0-alpha and have had no recurrence of the problem even without limits in place.

Thanks & regards

jgw



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Guest
Posted: Tue Aug 07, 2007 8:01 am Reply with quote
Guest
James,

"James Wolstenholme" <jwolstenholme@gmail.com> writes:

> I did try 'toning down' the load a bit - introducing a limit akin to
> that in the examples did resolve the Socket Exceptions I had
> previously described. I have also tried the same code against version
> 1.1.0-alpha and have had no recurrence of the problem even without
> limits in place.

Excellent. Let us know if you make any other interesting discoveries.


Matthias.

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0x6e6562
Posted: Sat Aug 11, 2007 6:01 pm Reply with quote
User Joined: 12 Jul 2007 Posts: 250
James,

> 2x
> * 4 core AMD Opteron
> * 8G memory
> * eth0 interface with MTU set to 9000
> * Centos OS - kernel version 2.6.18
>

Just a longshot but what chipset does your NIC have? Is this perhaps
an Nvidia nforce chipset on board?

I ask this because I had a problem with jumbo frames and the forcedeth
driver with the 2.6.18 kernel. I got around this by updating to the
2.6.21 kernel, but as I was googling it, I gathered that you can also
download the latest driver from Nvidia to patch that kernel series.

Was this problem provokable with the 1.1.0 rabbit release?

HTH,

Ben

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