session save handlers workie-techiee

I listed up.

(ノ・・)ン。。。。。。(((●コロコロッ

I look for session save handler not file base it
because I use webserver two or more and use them shared session.

I found them.

NFS
session_mysql
msession
sesion_pgsql
memcached

[More:]

NFS

It's is network mount system.
session file is saved network directory.
Advantage

• Not nessasary special settings.

Disadvantage

• Can't fail over
• When too much connection comes, wrong response significantly
• very heavy. load

session_mysql
http://websupport.sk/~stanojr/projects/session_mysql/

mysql session save handler for php
support locking
very quiet (doesnt log any error) (but upper session functions can print some error)
php must be compiled with mysql support
but i try never it...

msession
http://www.mohawksoft.com/

It's Mohawk session server. It is an interface to a stand-alone session
management system. The msession daemon can be found at
Mohawk Software's web site.
Advantage

• very fast and light weight.

Disadvantage

• It's difficult install.


• finished development(next version Mcache alpha release)


• only for php4

sesion_pgsql
http://sourceforge.net/projects/phpform-ext/

PostgreSQL database session save handler module
session_pgsql is an additional session save handler module. It
provides session storage using PostgreSQL database server(s).
Advantage

• failover, load balancing support
• auto vacuum support
• very fast

Disadvantage

• confrict connection for main database
• only for php4

memcached
http://www.danga.com/memcached/
http://weirdsilence.net/software/memsession/

PHP MemCached Session Handler
Normal PHP sessions that are valid across multiple servers, can usually be done by using a database. But utilizing MemCached you get a real speed boost!
Advantage

• very fast

Disadvantage

• ?