MPM-Apache-settings

Worker based


StartServers             5
ServerLimit             16
ThreadLimit             35
MaxClients             560
MinSpareThreads         25
MaxSpareThreads         75
ThreadsPerChild         35
MaxRequestsPerChild  25000


Prefork Based:



StartServers          15
MinSpareServers       15
MaxSpareServers       35
MaxClients           100
MaxRequestsPerChild 2500




StartServers         2
MaxClients         150
MinSpareThreads     25
MaxSpareThreads     75
ThreadsPerChild     25
MaxRequestsPerChild  0


# perchild MPM
# NumServers: constant number of server processes
# StartThreads: initial number of worker threads in each server process
# MinSpareThreads: minimum number of worker threads which are kept spare
# MaxSpareThreads: maximum number of worker threads which are kept spare
# MaxThreadsPerChild: maximum number of worker threads in each server process
# MaxRequestsPerChild: maximum number of connections per server process

NumServers           5
StartThreads         5
MinSpareThreads      5
MaxSpareThreads     10
MaxThreadsPerChild  20
MaxRequestsPerChild  0


# WinNT MPM
# ThreadsPerChild: constant number of worker threads in the server process
# MaxRequestsPerChild: maximum  number of requests a server process serves

ThreadsPerChild 250
MaxRequestsPerChild  0


# BeOS MPM
# StartThreads: how many threads do we initially spawn?
# MaxClients:   max number of threads we can have (1 thread == 1 client)
# MaxRequestsPerThread: maximum number of requests each thread will process

StartThreads               10
MaxClients                 50
MaxRequestsPerThread       10000


# NetWare MPM
# ThreadStackSize: Stack size allocated for each worker thread
# StartThreads: Number of worker threads launched at server startup
# MinSpareThreads: Minimum number of idle threads, to handle request spikes
# MaxSpareThreads: Maximum number of idle threads
# MaxThreads: Maximum number of worker threads alive at the same time
# MaxRequestsPerChild: Maximum  number of requests a thread serves. It is
#                      recommended that the default value of 0 be set for this
#                      directive on NetWare.  This will allow the thread to
#                      continue to service requests indefinitely.                        

ThreadStackSize      65536
StartThreads           250
MinSpareThreads         25
MaxSpareThreads        250
MaxThreads            1000
MaxRequestsPerChild      0
MaxMemFree             100


# OS/2 MPM
# StartServers: Number of server processes to maintain
# MinSpareThreads: Minimum number of idle threads per process,
#                  to handle request spikes
# MaxSpareThreads: Maximum number of idle threads per process
# MaxRequestsPerChild: Maximum number of connections per server process

StartServers           2
MinSpareThreads        5
MaxSpareThreads       10
MaxRequestsPerChild    0

URL Rewriting - Examples

Apache Rewrite Rules can be used to transform a pretty ugly looking URL into a beautiful, SEO-friendly and meaningful URL. I would like to list a couple of real-world examples below to explain how Rewrite Rules can be set up and how they work. Rewrite Rules use Regular Expressions, so this article is closely related to my Regular Expressions article.

Block Proxied IPs From Apache

Few days back i was fighting with a issue.. some one leached our website and showing my website contents on his domain.
Now my seniors start worrying about their product, and it was obvious.
I started digging out some methods.. and started playing with some settings.. like
some apache directives..

LDAP - Authentication server for SSH and SVN

LDAP as Auth server for Users  ---- With SSH and SVNThis HOW TO belongs to those, who have some funda about LDAP, SVN, Apache

Prepare LDAP Server:

yum install openldap{,-clients,-devel,} nss_ldap