Hello,
I read this article
http://library.linode.com/linux-ha/ip-f ... -fedora-13
and that exactly what I need (thanks for the article author).
what is the best Linode for like this system that contain mysql-cluster
+ Joomla website (about 1500 visitor daily) + DRBD?
thank you for advance
regards

If you're using Apache, a 1024 will probably do fine. If you're using something more efficient (nginx/lighttpd/etc), then a 512 or 768 is probably fine (although I'm not sure how much RAM DBRD needs, or how much more mysql-cluster needs compared to mysql-server)

Thank you very much for help
I try to get any special requirements to mysql-cluster
http://dev.mysql.com/doc/refman/4.1/en/mysql-cluster-overview-requirements.html
but I think there are no one.
now all I need to get - That I am save of CPU LOAD.
thanks and regards

Linodes tend to have an overabundance of CPU resources. You're almost never bottlenecked on that under normal conditions.

You can upgrade your Linode very easily, though. Why not start small, and if you find that you need more resources, resize your linode larger? It just takes a few minutes.

(Errm, yeah, I just noticed I wrote "DBRD" instead of "DRBD", I keep doing that )