mysqldump: Got error: 1296: Got error 157 'Unknown error code' from NDBCLUSTER when using LOCK TABLE

[root@localhost mysql]# /usr/bin/perror --ndb 157

Illegal ndb error code: 157

MySQL error code 157: Could not connect to storage engine

如果要在任一个SQL节点上对NDB引擎的表做备份,那么这个SQL节点必须是在集群环境中才可以备份,否则会提示错误:mysqldump: Got error: 1296: Got error 157 'Unknown error code' from NDBCLUSTER when using LOCK TABLE




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