огромный iowait :(

[Adlan Elm.]

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Alexey Kovyrin wrote:
> А может и правда ваши диски не выдерживают рандомного I/O?
>
С чем именно был связан глюк так и не понял... наверняка какая-нибудь
незакрытая скобка. Проблема решилась путем переписания конфига и
шаблона для виртуальных хостов. Теперь для файла в 5 гигов iowait и не
дрогнет.
Если кому интересно вот конфиг с одним виртуальным хостом.
_____________________________________________________________

user www-data;
worker_processes 3;
pid /var/run/nginx.pid;

events {
worker_connections 1024;
}
http {
    include /etc/nginx/mime.types;
    default_type application/octet-stream;
    log_format combined_ispconfig
'$server_name||||$bytes_sent||||$remote_addr - - [$time_local]
"$request" $status $bytes_sent "$http_referer" "$http_user_agent"';
    access_log /var/log/httpd/ispconfig_access_log combined_ispconfig;

    client_header_timeout  3m;
    client_body_timeout    3m;
    send_timeout           3m;

    client_header_buffer_size    1k;
    large_client_header_buffers  4 4k;

    gzip on;
    gzip_min_length  1100;
    gzip_buffers     4 8k;
    gzip_types       text/plain;

    output_buffers   1 32k;
    postpone_output  1460;

    sendfile         on;
    tcp_nopush       on;
    tcp_nodelay      on;
  
                  
  
######################################
# Vhost: www.xxxx.org
######################################
#
#
server{
    listen 80;
    server_name www.xxxx.org xxxx.org ;
    error_log /home/user/log/nginx_error.log.nginx info;
    override_charset off;
    location ~*
^.+\.(jpg|jpeg|gif|png|ico|js|rar|zip|7z|avi|mpg|mpeg|mov|bz2|mp3|wmv|iso)$
{
        root /home/user/web;
    }
    location / {
    proxy_pass http://xx.xx.xx.xx:8080/;
    proxy_redirect default;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    index index.html index.htm index.php index.php5 index.php4
index.php3 index.shtml index.cgi index.pl index.jsp Default.htm
default.htm;
    }
error_page 400 /home/user/web/error/invalidSyntax.html;
error_page 401 /home/user/web/error/authorizationRequired.html;
error_page 403 /home/user/web/error/forbidden.html;
error_page 404 /home/user/web/error/fileNotFound.html;
error_page 405 /home/user/web/error/methodNotAllowed.html;
error_page 500 /home/user/web/error/internalServerError.html;
error_page 503 /home/user/web/error/overloaded.html;
    location  /icon {
             root
/home/admispconfig/ispconfig/tools/awstats/wwwroot/icon/;
    }

##virtual host custom directives
    set $limit_rate  250k;
##end of custom directives

location ~* ^.+.(rar|zip|7z|avi|mpg|mpeg|mov|bz2|mp3|wmv)$ {
valid_referers none *.xxxx.org server_names;
  if ($invalid_referer){
   rewrite ^/  http://www.xxxx.org permanent;
  }
#        root /home/user/web;
}
if ($host !~* ^www.xxxx.org){
    rewrite ^(.*)$  http://www.xxxx.org$1 permanent;
}
}

}



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