[Twisted-Python] socket error 22
Werner Thie
wthie at thiengineering.ch
Wed May 7 09:23:23 EDT 2008
Thanks for the hint Eric,
ulimit -Ha
time(cpu-seconds) unlimited
file(blocks) unlimited
coredump(blocks) unlimited
data(kbytes) 1048576
stack(kbytes) 32768
lockedmem(kbytes) unlimited
memory(kbytes) unlimited
nofiles(descriptors) 3404
processes 1044
I had this problem before and really hit the nofiles limit, but the
values above seem to be safe.
With twisted 2.5 I was able to run 'trial twisted' successfully but with
8.0.1 one of the tests (manyProcesses or so) crashes and locks up the
system completely.
I seem to be stuck in between a rock and a hard place :-((
Thxs, Werner
Eric Faurot wrote:
> On Tue, May 6, 2008 at 4:43 PM, Werner Thie <wthie at thiengineering.ch> wrote:
>> Hi all
>>
>> Running on twisted 2.5 OpenBSD I see the following traceback in the logs
>> every twenty minutes with up to 200 athena/LivePages connected:
>
> [snip]
>
> If you have a lot of connections, you might hit the open file limit, which is
> rather low by default on openbsd, especially for default login class.
> I would expect the issue to show up differently though.
>
> Try tweaking resource.getrlimit and see what happens when you lower
> and increase the LIMIT_NOFILE.
>
> Eric.
>
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