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Cluster Cache Question

Cluster Cache Question

Friday 28 September 2007 9:17:17 am - 3 replies

Author Message

Xavier Dutoit

Friday 28 September 2007 9:42:48 am

Hi,


[DatabaseSettings]
DatabaseImplementation=ezmysql
Server=localhost
User=itwillbe
Password=quitedifficultto
Database=retrievefromthedb

;)

What do you have against rsync ?

http://www.sydesy.com

Felipe Jaramillo

Friday 28 September 2007 9:19:39 pm

Xavier,

Good point, it was hilarious!

This is the story: one of our clients datacenter security department decided they would not let any traffic from port 80 change any files in the filesystem, after having security problems with other web solutions.

It is pretty obvious what one would think of a security policy like this, but for now we are forced to take the time to consider how this could be achieved.

All cache that can expire or be cleared, should eventually be able to generate itself into the DB through normal traffic in port 80, while the admin area runs in a more relaxed port 8080.

The way we're doing this is to use a cluster configuration on a single server, but need to be able to persist things like INI cache, template cache and probably compiled template cache too.

Regards,

Felipe

Felipe Jaramillo
eZ Certified Extension Developer
http://www.aplyca.com | Bogotá, Colombia

André R.

Saturday 29 September 2007 3:39:51 am

Be aware of higher mysql load with the cluster setup.
Thats one reason why not everything is in db, it wouldn't make sense.

Also be aware that the cluster soulution is higly improved in 3.10, but only works in mysql now.
So since 3.10 is about to be finalised you might want to use 3.10 or 4.0 ( the php5 version) from the beginning.

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