Re: MOD L33T INFORMATION ONLY WORKS ON APACHE 1 NOT APACHE 2 ETC
| From: | Mark Clarkstone | Date: | Sun, 22 Jun 2003 20:01:25 +0000 |
| Subject: | Re: MOD L33T INFORMATION ONLY WORKS ON APACHE 1 NOT APACHE 2 ETC | ||
| References: | 1 | Groups: | php.windows |
| Request: | Send a blank email to php-windows+get-20501@lists.php.net to get a copy of this message | ||
& if any one can make it work on apache 2 post here also
"Mark Clarkstone" <mark.clarkstone@ntlworld.com> wrote in message
news:20030622195928.8419.qmail@pb1.pair.com...
> Links Don't work (Site Dead)
>
>
> mod_l33t v1.0----
>
> A fast, dynamic and limited virtual hosting module for Apache 1.3.x
>
> This module has been tested on RedHat Linux 7.2 and Windows XP.
>
> View the INSTALL file for instructions on how to install and configure
> mod_l33t.
>
> ----------------
>
> Why does this module exist?
>
> Apache's virtual hosting is both slow and memory intensive. On the server
> at L33T.ca, with 6000 virtual hosts, each Apache thread used 64 MB of
> memory, and it took apache about 20 seconds to start up. *Each virtual
host
> took up about 10.5 kB of memory*. Reloading was just as hellish - if even
> one virtual host was changed the server would have to be reloaded, taking
up
> to 20 seconds as well. In addition, Apache often served pages slowly
> (probably due to the fact that there were 40 of those Apache death-threads
> running at any given moment). Our server was dying horribly, crashing
every
> few days because of the ridiculous memory usage.
>
> This module, while castrating the functionality of virtual hosts, makes
> virtual hosting fast and memory efficient. The server starts up
instantly,
> pages are served instantly, and *each virtual host now takes up about 0.3
kB
> of memory*. With 6000 virtual hosts each apache thread now uses 2.3 MB of
> memory.
>
> Our hosted users have noticed the massive stability and speed increase,
and
> are benefiting from it greatly.
>
> If you need virtual hosting for just file redirection and user/group
setting
> for suexec, I suggest you give apache virtual hosting the ol' boot and try
> out mod_l33t. It's done wonders for L33T.ca.
>
> ----------------
>
> Does this module really do virtual hosting?
>
> It's better to think of this module as a file redirection layer that also
> sets the User + Group for suexec, cuz that's all it really is at the
moment.
> mod_l33t perfectly suits the needs of L33T.ca web-hosting, so it could be
> useful elsewhere.
>
> In the future if there's a demand, this module could better replicate the
> functionality of virtual hosting at a fraction of the memory cost and with
> increased performance.
>
> ----------------
>
> What makes this module so "dynamic"?
>
> The module configuration file is read in every time it is modified. So
you
> just edit the config file and the module will reload the configuration
file
> automatically. No server restart/reload! The configuration loads in just
> milliseconds and is unnoticeable.
>
> ----------------
>
> How is this module "limited virtual hosting"?
>
> At L33T.ca we needed only the following directives for an effective
virtual
> host:
>
> ServerName
> User
> Group
> DocumentRoot
> Alias
>
> The User and Group directives are neccessary for running scripts securely
> (suexec). The ServerName, DocumentRoot, and Alias directives are
neccessary
> for pointing Apache to the right file.
>
> ---------------
>
> Compatibility-wise, are virtual hosts in this module as good as a true
> apache virtual host?
>
> Hell no... for one thing, this module doesn't do real virtual hosting.
For
> an example of poor compatibility, take cgiwrap: we found that mod_l33t
> doesn't work with cgiwrap; however, in combination with suexec this module
> has cgiwrap's functionality. mod_l33t is largely untested, so its
> compatibility with other modules is unknown.
>
>
> ---------------
> ---------------
>
> Contact:
>
> Post your bug reports, problems and questions in the L33T.ca support
forums
>
> http://forums.l33t.ca
>
> ---------------
>
> Credits:
>
> **L33T Kr3w**
> - DethPigeon
> - Mr.Oreo
>
> http://www.L33T.ca
>
>
>