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Hello,<br>
<br>
Thanks for reporting this. The bug does, as Tuncer said, not appear
if you run with async-threads. I've identified the issue and I'm
working on a solution. While waiting for the fix I recommend all to
use async-threads in a VM running sendfile as it is less prone to
race-conditions and should be faster. <br>
<br>
Lukas<br>
<br>
On 29/12/11 17:26, Magnus Klaar wrote:
<blockquote
cite="mid:CAHxXoHj4khGthnVziLWHJmUe3tknjtZk7NVL+28pFd+7tcaZNA@mail.gmail.com"
type="cite">
<div>Hi!</div>
<div><br>
</div>
<div>I'm encountered the following errors while testing a module
using <a class="moz-txt-link-freetext" href="file:sendfile/2">file:sendfile/2</a>. It appears to be quite rare. 17 errors
were logged for 11000 requests sent to the server. This is using
"Erlang R15B (erts-5.9) [source] [64-bit] [smp:4:4]
[async-threads:0] [hipe] [kernel-poll:false]" running on "Linux
$(hostname) 3.0.0-1-amd64 #1 SMP Sat Aug 27 16:21:11 UTC 2011
x86_64 GNU/Linux".</div>
<div><br>
</div>
<div>=ERROR REPORT==== 29-Dec-2011::16:55:15 ===</div>
<div>driver_select(0x000000000000032a, 107, ERL_DRV_READ
ERL_DRV_USE, 1) by tcp_inet driver #Port<0.4906> failed:
fd=107 (re)selected before stop_select was called for driver
efile</div>
<div><br>
</div>
<div><br>
</div>
<div>=ERROR REPORT==== 29-Dec-2011::16:55:20 ===</div>
<div>driver_select(0x0000000000000069, 106, ERL_DRV_READ
ERL_DRV_USE, 1) by tcp_inet driver #Port<0.5225> failed:
fd=106 (re)selected before stop_select was called for driver
efile</div>
<div><br>
</div>
<div><br>
</div>
<div>The code is not merged into the main project yet and test is
rather ad-hoc, I'm defaulting to not providing it unless you
specifically ask for it. Let me know if you need and I'll write
a summary for downloading and running it if the error messages
are not informative enough.</div>
<div><br>
</div>
<div>MVH Magnus</div>
<br>
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<br>
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