Centos 7 上的 Apache/2.4.6 默认 prefork MPM 配置

Question

在哪里可以找到默认的 MPM 配置？我希望在httpd.conf或上看到类似这样的内容conf.modules.d/00-mpm.conf，但它们都没有这样的内容：

<IfModule mpm_prefork_module>
    StartServers          2
    MinSpareServers       6
    MaxSpareServers      12
    MaxClients           60
    MaxRequestsPerChild  3000
</IfModule>

看起来00-mpm.conf像这样：

# Select the MPM module which should be used by uncommenting exactly
# one of the following LoadModule lines:

# prefork MPM: Implements a non-threaded, pre-forking web server
# See: http://httpd.apache.org/docs/2.4/mod/prefork.html
LoadModule mpm_prefork_module modules/mod_mpm_prefork.so

# worker MPM: Multi-Processing Module implementing a hybrid
# multi-threaded multi-process web server
# See: http://httpd.apache.org/docs/2.4/mod/worker.html
#
#LoadModule mpm_worker_module modules/mod_mpm_worker.so

# event MPM: A variant of the worker MPM with the goal of consuming
# threads only for connections with active processing
# See: http://httpd.apache.org/docs/2.4/mod/event.html
#
#LoadModule mpm_event_module modules/mod_mpm_event.so

在哪里可以找到 prefork MPM 的默认配置？

Answer 1

我认为这些部分已被删除，并且每个指令对于每个 MPM 类型都有一个默认值。请参阅https://httpd.apache.org/docs/2.4/mod/prefork.html