11 messages in ru.sysoev.nginxRe: 0.5.7 waiting connections
FromSent OnAttachments
Jan ŚlusarczykJan 18, 2007 4:26 pm 
Igor SysoevJan 19, 2007 8:54 am 
Jan ŚlusarczykJan 19, 2007 9:26 am 
Igor SysoevJan 19, 2007 10:49 am 
Jan ŚlusarczykJan 20, 2007 3:11 am 
Igor SysoevJan 20, 2007 3:32 am 
Jan ŚlusarczykJan 20, 2007 3:47 am 
Igor SysoevJan 20, 2007 4:08 am 
Jan ŚlusarczykJan 20, 2007 7:32 am 
Jan ŚlusarczykJan 21, 2007 2:02 am 
Igor SysoevJan 21, 2007 2:13 am 
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Subject:Re: 0.5.7 waiting connectionsActions...
From:Igor Sysoev (is-G@public.gmane.org)
Date:Jan 20, 2007 3:32:36 am
List:ru.sysoev.nginx

On Sat, 20 Jan 2007, [UTF-8] Jan ?lusarczyk wrote:

Is anyting in error_log at alert level ?

In general the connections should not grow in time.

Hi Igor Thank you for your help. After the night I have the same problem - number of connections going steadily up. But this time I have more data: 1. The control process died yesterday evening. I have the following data in my warn.log:

2007/01/19 22:09:22 [alert] 28060#0: epoll_wait() failed (22: Invalid argument)

Then 860.000 lines of almost the same (10 seconds at approx 60.000 per second). Then:

2007/01/19 23:27:02 [alert] 6755#0: epoll_wait() failed (22: Invalid argument)

It's strange.

for a few hundred lines. And finally:

2007/01/19 23:27:03 [alert] 27079#0: worker process 6755 exited on signal 11 2007/01/19 23:30:47 [alert] 976368160#0: open socket #15 left in 23 connection, aborting 2007/01/19 23:30:47 [alert] 27079#0: close() channel failed (9: Bad file descriptor) 2007/01/19 23:30:47 [alert] 27079#0: close() channel failed (9: Bad file descriptor) 2007/01/19 23:30:47 [alert] 27079#0: sendmsg() failed (9: Bad file

2007/01/19 23:16:23 [alert] 5516#0: *114759 zero size buf in output t:0 r:0 f:1 00000000 00000000-00000000 081DEB30 0-0 while sending response to client, client: 81.210.63.229, server: www.babyboom.pl, URL: "/fileadmin/_temp_/Memo_tabl_do50.pdf", host: "www.babyboom.pl"

Any idea what may be the reason? Any way I can help to further debug this issue?

What Linux verison do you use ? What does "nginx -V" show ?