Translated Apache2 configuration file--httpd.conf

#
# A configuration file based on the NCSA service.
#
#这是Apache服务器主要配置文件.
#它包含服务器的影响服务器运行的配置指令.
#参见以取得关于这些指令的详细信息
#
#不要只是简单的阅读这些指令信息而不去理解它.
#这里只是做了简单的说明, if you don't have a reference online file, you'll be warned.
#

#这些配置指令被分为下面三个部分:
#1. Part of controlling the entire Apache server behavior (that is, Global environment variables)
#2. A directive that defines primary or default service parameters, and also provides default setting parameters for all virtual hosts
#3. Setup parameters for the virtual host
#
#配置和日志文件名: If you specify a filename to start with "/" (Win32 "dirver:/"),
#服务器将使用绝对路径, if the filename does not start with "/", then it will put the ServerRoot
#的值附加在文件名的前面, for example, for "Logs/foo.log", if the value of ServerRoot
#为 "/usr/local/apache2", the file should be "/usr/local/apache2/logs/foo.log"
#
# #第一区: Global Environment parameters
#
#这里设置的参数将影响整个Apache服务器的行为;
#例如Apache能够处理的并发请求的数量等.
#
#ServerRoot: Indicates the root directory where the server saves its configuration, errors, log files, and so on.
#
#注意. If you want to designate it as an NFS or a location on another network,
#请一定要去阅读与LockFile有关的文档 (possibly in
#)。
#这将会使你自己也能解决很多问题.
#
#路径的结尾不要添加斜线.
#
ServerRoot "/usr/loacl/apache2"

#
#串行访问的锁文件必须保存在本地磁盘上
#


#LockFile Logs/accept.lock


#ScoreBoardFile: A file that is used to hold information about internal service processes.
#如果未指明 (default), the scoreboard (scoreboard) is saved in an anonymous shared memory segment.
#并且它不能被第三方软件所使用.
#如果指定了, make sure you can't use the same scoreboard file with two Apache.
#这个记分板文件必须保存在本地磁盘上.
#


#ScoreBoardFile Logs/apache_runtime_status


#
#PidFile: The file that records the server startup process number.
#

Pidfile Logs/httpd.pid


#
#Timeout: Timeout seconds before receiving and sending
#
Timeout 300

#
#KeepAlive: Whether a solid connection is allowed (multiple requests per connection),
#设为 "Off" is deactivated.
#
KeepAlive on

#
#MaxKeepAliveRequests: The maximum number of requests allowed during a solid connection,
#设为0表示无限制接入.
#我们推荐你将其设为一个较大的值 in order to improve performance
Maxkeepaliverequests 100

#
#KeepAliveTimeout: The number of seconds to receive requests from the same client on the same connection
#
KeepAliveTimeout 15

##
# #Server-pool Size setting (for MPM)
##

# prefork MPM
# startservers: Number of processes started by the server at startup
# minspareservers: The minimum number of standby processes maintained
# Maxspareservers: The maximum number of standby processes maintained
# MaxClients: Maximum number of processes that the server allows to start
# Maxrequestsperchild: Maximum number of requests allowed by a service process

Startservers 5
Minspareservers 5
Maxspareservers 10
MaxClients 150
Maxrequestperchild 0


# worker MPM
# startservers: Number of service processes at server startup
# MaxClients: Maximum number of users allowed to connect simultaneously
# Minsparethreads: Minimum number of worker threads guaranteed
# Maxsparethreads: Maximum number of worker threads allowed
# Threadsperchild: Worker thread constants in each service process
# Maxrequestsperchild: Maximum number of requests allowed in the service process

Startservers 2
MaxClients 150
Minsparethreads 25
Maxsparethreads 75
Threadsperchild 25
Maxrequestsperchild 0


# Perchild MPM
# numservers: Number of service processes
# startthreads: Number of start threads in each service process
# Minsparethreads: Minimum number of threads guaranteed
# Maxsparethreads: Maximum number of threads maintained
# Maxthreadsperchild: Maximum number of threads allowed per service process
# Maxrequestsperchild: Maximum number of connections allowed per service process

Numservers 5
Startthreads 5
Minsparethreads 5
Maxsparethreads 10
Maxthreadsperchild 20
Maxrequestsperchild 0


# WinNT MPM
# Threadsperchild: Worker thread constants in service process
# Maxrequestsperchild: Maximum number of requests allowed by the service process