I have no idea how to explain it in Russian...I only know some conversational
Russian. but here it is in English...

If you have 3 computers, each with 2 processors, I would suggest you run 4 DB
nodes on 2 computers (2 nodes on each computer) and the MGM (and possibly some
API nodes) on the 1st computer.

so your config.ini would look like this:

[COMPUTER] Id: 1 Hostname: computer1

[COMPUTER] Id: 2 Hostname: computer2

[COMPUTER] Id: 3 Hostname: computer3

[MGM] Id: 1 ExecuteOnComputer: 1

[DB DEFAULT] NoOfReplicas: 2 DataMemory: 600M IndexMemory: 200M

[DB] Id: 2 ExecuteOnComputer: 2 FileSystemPath: /var/node2/

[DB] Id: 3 ExecuteOnComputer: 2 FileSystemPath: /var/node3/

[DB] Id: 4 ExecuteOnComputer: 3 FileSystemPath: /var/node4/

[DB] Id: 5 ExecuteOnComputer: 3 FileSystemPath: /var/node5/

[API] Id: 6 ExecuteOnComputer: 1

[API] Id: 7 ExecuteOnComputer: 1

with these settings, your maximum database size is 800M - 600M for the data and
200M for indexes - limited by the comparatively small amount of RAM on those
machines (MySQL reccomends 16GB). you could set DataMemory and/or IndexMemory
higher, but Cluster behaves badly if it starts to use swap space, so you really
want to have enough RAM to cover your database size.

but, with this configuration, you will be maximizing the use of your
processors...each ndbd process will have its own processor, and each mysqld
process will have its own processor.

I hope that helps...I don't know of any Russian translation of the MySQL Cluster
manual...but I'd be willing to work on one with you and the MySQL guys maybe?
unless they already have someone who will be doing it?

-L