Hi! Are my first steps with mysql-cluster.

I have Centos51 5 server (2 datanode,2mysql node,1 management).

Everything going up fast and good.

At the moment I would like to create a database (done and easy) and create a tables disk based.

Following the guide, I have to first create logfile, after create a table space and in the end create table and insert data in.

Unfortunally I got a error when I try to create logfile. The error is not a parser error, mysql server tell this: "ERROR CODE 1528 Failed to create logfile group"

Show warning doesn't help me.

Here the command anyway

Create logfile group logfile_group_1

add undofile 'logfile_group_1_undofile.dat'

initial_size 16

undo_buffer_size 2

engine=ndb

Any idea? What I should look to understand the problem?whats wrong?

Thanks a lot