accept() failed (53: Software caused connection abort)
wooh at wooh.hu
Wed Jul 13 18:43:20 MSD 2011
Maxim Dounin wrote:
> System limit is kern.ipc.somaxconn. But as far as I remember you
> have 4096 queue for nginx, so it looks like you've already tuned
> it. :)
> The question is how to tune it in your backend, but there is no
> simple answer: this depends on backend. E.g. php-fpm should use
> kern.ipc.somaxconn as seen on process startup by default and have
> an option ("backlog") to tune it.
> But again: as long as you've been able to see overflows, just
> increasing listen queue isn't likely to help. You have to add
> more backends.
> Maxim Dounin
It was hardcoded. I've changed in the backend code. Now it's 512.
Thanks for all, I hope I can tune it well with this knowledge :)
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E-mail: wooh at wooh.hu
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