请求一个关于nginx+fastcgi遇到的问题

CODE:

user  www www;
worker_processes 4;
worker_cpu_affinity 0001 0010 0100 1000;
error_log  logs/error.log;
pid        logs/nginx.pid;
worker_rlimit_nofile 51200;
events
{
           use epoll;
       worker_connections 51200;
}

http
{
  include       mime.types;
error_page 500 502 503 504 [url]http://www.XXX.COM[/url](为公司的网址);  
default_type  application/octet-stream;
#fastcgi_connect_timeout 60;
#fastcgi_send_timeout 180;
#fastcgi_read_timeout 180;
fastcgi_buffer_size 128k;
fastcgi_buffers 4 256k;
#fastcgi_busy_buffers_size 256k;
#fastcgi_temp_file_write_size 256k;
client_header_buffer_size 128k;
#large_client_header_buffers 4 256k;
keepalive_timeout  60;   
gzip  on;
gzip_min_length  1000;
gzip_buffers     4 8k;
gzip_types       text/* text/css application/javascript application/x-javascript;
gzip_comp_level  9;
gzip_proxied     any;
gzip_vary        on;
output_buffers   4 32k;
postpone_output  1460;

CODE:

<?xml version="1.0" ?>
<configuration>

        All relative paths in this config are relative to php's install prefix

        <section name="global_options">

                Pid file
                <value name="pid_file">logs/php-fpm.pid</value>

                Error log file
                <value name="error_log">logs/php-fpm.log</value>

                When this amount of php processes exited with SIGSEGV or SIGBUS ...
                <value name="emergency_restart_threshold">10</value>

                ... in a less than this interval of time, a complete restart will be initiated.
                Useful to work around accidental curruptions in accelerator's shared memory.
                <value name="emergency_restart_interval">1m</value>

                Time limit on waiting child's reaction on signals from master
                <value name="process_control_timeout">5s</value>

                Set to 'no' to debug fpm
                <value name="daemonize">yes</value>

        </section>

        <workers>

                <section name="pool">

                        Name of pool. Used in logs and stats.
                        <value name="name">main</value>

                        Address to accept fastcgi requests on.
                        Valid syntax is 'ip.ad.re.ss:port' or just 'port' or '/path/to/unix/socket'
                        <value name="listen_address">127.0.0.1:10080</value>

                        <value name="listen_options">

                                Set listen(2) backlog
                                <value name="backlog">-1</value>

                                Set permissions for unix socket, if one used.
                                In Linux read/write permissions must be set in order to allow connections from web server.
                                Many BSD-derrived systems allow connections regardless of permissions.
                                <value name="owner"></value>
                                <value name="group"></value>
                                <value name="mode">0666</value>
                        </value>

                        Additional php.ini defines, specific to this pool of workers.
                        <value name="php_defines">
                <!--                <value name="sendmail_path">/usr/sbin/sendmail -t -i</value>                -->
                <!--                <value name="display_errors">0</value>                                                                -->
                        </value>

                        Unix user of processes
                        <value name="user">www</value>

                        Unix group of processes
                        <value name="group">www</value>

                        Process manager settings
                        <value name="pm">

                                Sets style of controling worker process count.
                                Valid values are 'static' and 'apache-like'
                                <value name="style">static</value>

                                Sets the limit on the number of simultaneous requests that will be served.
                                Equivalent to Apache MaxClients directive.
                                Equivalent to PHP_FCGI_CHILDREN environment in original php.fcgi
                                Used with any pm_style.
                                <value name="max_children">120</value>

                                Settings group for 'apache-like' pm style
                                <value name="apache_like">

                                        Sets the number of server processes created on startup.
                                        Used only when 'apache-like' pm_style is selected
                                        <value name="StartServers">20</value>

                                        Sets the desired minimum number of idle server processes.
                                        Used only when 'apache-like' pm_style is selected
                                        <value name="MinSpareServers">5</value>

                                        Sets the desired maximum number of idle server processes.
                                        Used only when 'apache-like' pm_style is selected
                                        <value name="MaxSpareServers">35</value>

                                </value>

                        </value>

                        Time limit on waiting execution of single request
                        Should be used when 'max_execution_time' ini option does not terminate execution for some reason
                        <value name="request_execution_timeout">31s</value>

                        Set open file desc rlimit
                        <value name="rlimit_files">51200</value>

                        Set max core size rlimit
                        <value name="rlimit_core">unlimited</value>

                        Chroot to this directory at the start
                        <value name="chroot"></value>

                        Chdir to this directory at the start
                        <value name="chdir"></value>

                        Redirect workers' stdout and stderr into main log.
                        If not set, they will be redirected to /dev/null, according to FastCGI specs
                        <value name="catch_workers_output">yes</value>

                        How much requests each process should execute before respawn.
                        Useful to work around memory leaks in 3rd party libraries.
                        For endless request processing please specify 0
                        Equivalent to PHP_FCGI_MAX_REQUESTS
                        <value name="max_requests">10240</value>

                        Comma separated list of ipv4 addresses of FastCGI clients that allowed to connect.
                        Equivalent to FCGI_WEB_SERVER_ADDRS environment in original php.fcgi (5.2.2+)
                        Makes sense only with AF_INET listening socket.
                        <value name="allowed_clients">127.0.0.1</value>

                        Pass environment variables like LD_LIBRARY_PATH
                        All $VARIABLEs are taken from current environment
                        <value name="environment">
                                <value name="HOSTNAME">$HOSTNAME</value>
                                <value name="PATH">/usr/local/bin:/usr/bin:/bin</value>
                                <value name="TMP">/tmp</value>
                                <value name="TMPDIR">/tmp</value>
                                <value name="TEMP">/tmp</value>
                                <value name="OSTYPE">$OSTYPE</value>
                                <value name="MACHTYPE">$MACHTYPE</value>
                                <value name="MALLOC_CHECK_">2</value>
                        </value>

                </section>

        </workers>

</configuration>