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From: Eric Wong <normalperson@yhbt.net>
To: mongrel-unicorn@rubyforge.org
Cc: Alexey Bondar <alexey.bondar@gmail.com>
Subject: Re: "Read error: #<IOError: closed stream>" and uploads
Date: Mon, 24 Jan 2011 19:17:57 -0800	[thread overview]
Message-ID: <20110125031757.GA6871@dcvr.yhbt.net> (raw)
In-Reply-To: <C83FE4C4-F4FB-48BC-8FC6-4E1B1B26F2D8@gmail.com>

Alexey Bondar <alexey.bondar@gmail.com> wrote:
> On Jan 25, 2011, at 03:51 , Eric Wong wrote:
> > Wait, nginx buffered the body to disk when client_body_buffer_size is
> > 128mb and you have trouble with a 150kb request?
> Oops, my fault: not body_buffer_size, but client_max_body_size.  client_body_buffer_size is 128k.
> As I understand, in this case nginx should buffer whole request body, before sending to backend? 

Yes, nginx always buffers the whole request body

> >> Same issue with 1.1.x
> > 
> > OK.  Which timeout exactly are you hitting in nginx?  
> Logs: 
> 2011/01/23 21:09:05 [warn] 79095#0: *261 a client request body is buffered to a temporary file /var/spool/nginx-client-body/3/00/0000000003


> 2011/01/23 21:09:35 [error] 79095#0: *261 upstream timed out (60: Operation timed out) while sending request to upstream


Very strange.  Do you process env["rack.input"] directly from your app
or do you let Rails/Rack handle everything?

This probably won't help, but can you try increasing the
proxy_send_timeout in nginx?  What's your Unicorn timeout?

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  parent reply	other threads:[~2011-01-25  4:00 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-01-23 21:28 "Read error: #<IOError: closed stream>" and uploads Alexey Bondar
2011-01-24  0:59 ` Eric Wong
     [not found]   ` <20110124181919.GA24783@dcvr.yhbt.net>
     [not found]     ` <BE4CE2A9-B804-4EFE-9F68-8E8253B4B82D@gmail.com>
2011-01-25  0:51       ` Eric Wong
     [not found]         ` <C83FE4C4-F4FB-48BC-8FC6-4E1B1B26F2D8@gmail.com>
2011-01-25  3:17           ` Eric Wong [this message]
     [not found]             ` <25C1DE1D-59D2-4E80-92E6-FDC0897814BA@gmail.com>
2011-01-25  3:53               ` Eric Wong
     [not found]                 ` <41BA1BA1-3DB7-45C2-8503-17026080D04A@gmail.com>
2011-01-25  4:10                   ` Eric Wong
     [not found]                     ` <C5FE59F4-1083-4E89-BAD3-970CF0BCB745@gmail.com>
2011-01-25  4:54                       ` Eric Wong
     [not found]                         ` <5F765353-9348-4264-84FE-B639FB198868@gmail.com>
2011-01-25 21:33                           ` [PATCH] KNOWN_ISSUES: FreeBSD 8 and sendfile can be buggy Eric Wong

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