Replication failure from Innodb to MySQL Cluster (6 replies)

hi guys,

i have set up the master database (innodb) and slave database (MySQL Cluster NDB), and the data is replicated from innodb to the MySQL Cluster NDB.

example configuration:

192.168.0.1 (master innodb)
192.168.0.2 (Cluster MGM Node and Slave SQL Node)
192.168.0.3 (Cluster Data Node 1)
192.168.0.4 (Cluster Data Node 2)

the problem is that when some uncertain errors happended in slave SQL Node, replication is always not able to continue work. we tried stop/start slave or reset slave, this is not working. now the only way we can re-sync the data is dump the master database and source it in the slave! This is a quite heavy solution, and it will impact the NDB Cluster data during this period, thereby, it will impact the application traffic eventually!

so, my question is, are there any ideas or solution that can sync the incremental/different data between the master and slave? hence, it can decrease the down time extremely!

million thanks!

Best Regards,
peter