ndb_mgm> show
Cluster Configuration
---------------------
[ndbd(NDB)]     2 node(s)
id=2    @172.30.35.75  (Version: 5.1.16, Nodegroup: 0, Master)
id=3    @172.30.35.76  (Version: 5.1.16, Nodegroup: 0)

[ndb_mgmd(MGM)] 1 node(s)
id=1    @172.30.35.71  (Version: 5.1.16)

[mysqld(API)]   1 node(s)
id=4 (not connected, accepting connect from mysql1)