Hi all,
I'm new to this community.
I did days of research to setup Nginx + PHP CGI + MySQL for a website. The problem is that client browser can not show the the full image of big size. When I refresh the browser, I can get random results of the image showing. Sometime get partial image showing, sometimes get full image showing. But small images(about 20k bytes) show perfectly.
My platform is Intel quad cores CPU x 1, 4G memory, Intel Gigabyte NIC. CentOS 5.3 with latest updates. OS bundled PHP 5.1.6, Nginx 0.7.59 compiled from source.
The most strange thing is that the same website code works perfectly on another platform. This platform has 1 Celeron CPU(single core), 768M memory and 100M NIC. The software are Fedora 9, PHP 5.2.6, Nginx 0.7.59 compiled from source.
And moreover, same website code works on Apache + PHP + MySQL.
I did a lot of test on the Intel quad cores platform but get no result, such as
Try different web browser IE 6 and firefox 3,
Tried a lot of configuration for nginx.conf, php.ini. Such as increases the buffer size.
Compiled and installed PHP 5.2.9
Compiled and installed kernel 2.6.28.10
...
My test code is
[hr]
<?php
header("Content-type: image/jpeg");
readfile("images/untitled.jpg");
?>
[hr]
This code does [b]not[/b] work.
But html code like below works.
[hr]
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>æ— æ ‡é¢˜æ–‡æ¡£</title>
<style type="text/css">
<!--
*{ margin:0px; padding:0px; border:0px;}
#main{ width:100%;}
-->
</style>
</head>
<body>
<div id="main">
<img src="images/untitled.jpg" width="3000" height="1872" />
</div>
</body>
</html>
[hr]
My nginx.conf is
[hr]
user apache apache;
worker_processes 4;
error_log /var/log/nginx/error.log;
#error_log /var/log/nginx/error.log notice;
#error_log /var/log/nginx/error.log info;
pid /var/run/nginx.pid;
events {
use epoll;
worker_connections 1024;
}
http {
include mime.types;
default_type application/octet-stream;
log_format main '$remote_addr - $remote_user [$time_local] $request '
'"$status" $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
connection_pool_size 256;
client_header_buffer_size 1k;
large_client_header_buffers 4 4k;
client_max_body_size 10M;
client_body_buffer_size 256k;
access_log /var/log/nginx/access.log main;
client_header_timeout 3m;
client_body_timeout 3m;
send_timeout 3m;
sendfile on;
tcp_nopush on;
tcp_nodelay off;
server_names_hash_bucket_size 128;
keepalive_timeout 65;
gzip on;
gzip_min_length 1100;
gzip_buffers 4 8k;
gzip_types text/plain application/javascript text/css text/xml;
output_buffers 1 32k;
postpone_output 1460;
client_body_in_single_buffer on;
#???
#client_body_in_file_only clean;
fastcgi_connect_timeout 300;
fastcgi_send_timeout 300;
fastcgi_read_timeout 300;
fastcgi_buffer_size 64k;
fastcgi_buffers 4 64k;
fastcgi_busy_buffers_size 128k;
fastcgi_temp_file_write_size 128k;
# Load config files from the /etc/nginx/conf.d directory
include /etc/nginx/conf.d/*.conf;
#
# The default server
#
server {
listen 80;
# server_name _;
server_name localhost;
#charset koi8-r;
#access_log logs/host.access.log main;
location / {
root /var/www/html;
index index.html index.htm;
}
error_page 404 /404.html;
location = /404.html {
root /usr/share/nginx/html;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root /usr/share/nginx/html;
}
}
server {
listen 80;
server_name 192.168.0.30;
access_log /var/log/nginx/access_30.log;
error_log /var/log/nginx/error_30.log;
root /var/www/html/ttl;
location / {
index index.php;
#If file not found, redirect to Zend handling, we can remove the (if) here and go directly rewrite
if (!-f $request_filename){
rewrite ^/(.+)$ /index.php?$1& last;
break;
}
# limit_conn one 1;
#limit_rate 200k;
}
location ~* ^.+.(js|ico|pdf|css|gif|jpg|jpeg|png)$ {
access_log off;
expires 1d;
}
location ~ \.php$ {
fastcgi_pass 127.0.0.1:9000;
# fastcgi_pass unix:/tmp/phpcgi.sock;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME /var/www/html/ttl$fastcgi_script_name;
include fastcgi_params;
# fastcgi_pass_request_body off;
}
}
server {
listen 80;
server_name z.f;
access_log /var/log/nginx/access_zf.log;
error_log /var/log/nginx/error_zf.log;
root /var/www/html/ttl;
location / {
index index.php;
#If file not found, redirect to Zend handling, we can remove the (if) here and go directly rewrite
if (!-f $request_filename){
rewrite ^/(.+)$ /index.php?$1& last;
}
}
location ~ \.php$ {
fastcgi_pass 127.0.0.1:9000;
# fastcgi_pass unix:/tmp/phpcgi.sock;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME /var/www/html/ttl$fastcgi_script_name;
include fastcgi_params;
}
}
}
[hr]
spawn php-cgi script:
/usr/local/bin/spawn-fcgi -u apache -g apache -f /usr/bin/php-cgi -a 127.0.0.1 -p 9000 -C 20 -- /usr/bin/php-cgi -c /etc
The screen shot of the problem is here:
[img]http://www.eglx.com/J/bug.JPG[/img]
I also searched Google for the same problem reported, but got no resolution. My problem seems very rare. Anyone has any ideas?
Thanks in advance!
