help me to migrate single myslq5.6 server to mysql5.6 Cluster, follow this error!
Thanks for everyone, i have just found a way to slove my question. follow here:
1.you must configure the config.ini file in your MGM nodes
/opt/mysql-cluster/etc/config.ini
Setting this parameter of &quot;MaxNoOfConcurrentTransactions&quot; a bigger value
2.if you reconfigure config.ini, you must delete this file of ndb_2_config.bin.1, and then restart MGM Services
ndb_2_config.bin.1 is a cache and binary file
3.in fact, if you recofingure confing.ini, you can use &quot;# ndb_mgmd --ndb_nodeid=1 --initial -f /var/lib/mysql-cluster/config.ini&quot; for updating ndb_2_config.bin.1 effective.
try it!