Re: Reproducible data corruption with sendfile+vsftp - splice regression?

[Mark Lord <lkml@rtr.ca>]

Francois Romieu wrote:
> Holger Hoffstaette <holger@wizards.de> :
> [...]
> > Maybe turning off sendfile or NAPI just lead to random success - so far it
> > really looks like tso on the r8169 is the common cause.
>
> TSO on the r8169 is the magic switch but the regression makes imvho more
> sense from a VM pov:
>
> - the corrupted file has the same size as the expected file
> - the corrupted file exhibits holes which come as a multiple of 4096 bytes
>   (8*4k, 2 places, there may be more)
...

That's interesting.  I had the those exact same symptoms here
with copying data to/from a USB stick recently.
But that stick died completely shortly thereafter,
so this was written-off as "bad hardware".

Strange that you see the same symptoms from a different scenario.
Probably no relationship there, but ..

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