MySQL Bugs: #17605: MySQL Cluster not cleaning up / freeing tablespaces after delete
A quick workaround for the tablespace bug I reported earlier to MySQL.
An extent can't be reused to another table until a LCP has been performed. You can force a LCP by using 'ndb_mgm -e "all dump 7099"'
At least now you can cotinue adding stuff to your database while not having to add extra tablespaces altough you deleted the data ... to be continued :)