<div>Hello,</div>
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<div>I'm using nginx to send static files and reverse proxing to an apache of the same server for serving PHP files.</div>
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<div>I'm getting a large amount of 500 internal server errors and</div>
<div>Lots of </div>
<div>2009/09/27 00:49:21 [alert] 22383#0: accept() failed (24: Too many open files)</div>
<div>in my nginx error logs when visitors peak.</div>
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<div>nginx.conf includes</div>user apache apache;<br>worker_processes 12;<br>worker_connections 1024;
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<div>accessing stub_status says </div>
<div>Active connections: 625 <br>server accepts handled requests<br> 233130990 233130990 400847438 <br>Reading: 8 Writing: 10 Waiting: 607 </div>
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<div>right now but was about Active connections was about 1200 when getting the errors</div>
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<div>[root@firewall2 ~]# cat /proc/sys/fs/file-max<br>372684<br>[root@firewall2 ~]# ulimit -a<br>core file size (blocks, -c) 0<br>data seg size (kbytes, -d) unlimited<br>scheduling priority (-e) 0<br>
file size (blocks, -f) unlimited<br>pending signals (-i) 77824<br>max locked memory (kbytes, -l) 32<br>max memory size (kbytes, -m) unlimited<br>open files (-n) 200000<br>
pipe size (512 bytes, -p) 8<br>POSIX message queues (bytes, -q) 819200<br>real-time priority (-r) 0<br>stack size (kbytes, -s) 10240<br>cpu time (seconds, -t) unlimited<br>
max user processes (-u) 77824<br>virtual memory (kbytes, -v) unlimited<br>file locks (-x) unlimited</div>
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<div>I see no reason I should be bumping into the file open limits.</div>
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<div>Anyway know why I'm getting the errors?</div>
<div>Thanks.</div>