[ipxe-devel] IBDEV send queue full

Michael Brown mcb30 at ipxe.org
Tue Sep 30 16:25:51 BST 2014


On 30/09/14 16:07, Sigurd Kristian Brinch wrote:
>> Does the appearance of the "send queue full" message coincide exactly with the point at which download progress stops?
>
> Yes it does.
>
> I also tried to download the same files via tftp, and that works fine.

TFTP only ever has one packet in flight, so won't utilise the send queue 
as much as HTTP.

Could you try building with DEBUG=hermon (or whichever driver is used 
for your Infiniband card), to see if there are any driver-specific error 
messages?

Thanks,

Michael


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