REDO log files overloaded

[Daniel Blumenthal]

I've been putting together a cluster using 5.0.24, and when I try to bring over larger tables from my old database using "alter table", I get the following error:

mysql> alter table foo engine=ndbcluster;
ERROR 1297 (HY000): Got temporary error 410 'REDO log files overloaded, consult online manual (decrease TimeBetweenLocalCheckpoints, and|or incre' from ndbcluster

When I try to either decrease TimeBetweenLocalCheckpoints or increase NoOfFragmentLogFiles I get this error:

mysql> alter table foo engine=ndbcluster;
ERROR 1296 (HY000): Got error 1 'Unknown error code' from ndbcluster

I have two storage nodes (Opterons, 6GB RAM), and one management node (dual Xeon, 2GB). My SQL nodes are other machines.

Any ideas on how I can either fix this problem, or avoid it by bringing tables over another way?

Daniel