1、这个错误信息暂时还没有找到原因和解决办法，先记录下来。
setEventReportingLevelImpl: failed 2!
NDB Cluster Management Server. Version 5.1.21 (beta)
Id: 1, Command port: 1186
setEventReportingLevelImpl: failed 2!
setEventReportingLevelImpl: failed 2!
NDB Cluster Management Server. Version 5.1.21 (beta)
Id: 1, Command port: 1186
setEventReportingLevelImpl: failed 2!
setEventReportingLevelImpl: failed 2!
NDB Cluster Management Server. Version 5.1.21 (beta)
Id: 1, Command port: 1186
setEventReportingLevelImpl: failed 2!
setEventReportingLevelImpl: failed 2!
NDB Cluster Management Server. Version 5.1.21 (beta)
Id: 1, Command port: 1186
setEventReportingLevelImpl: failed 2!
NDB Cluster Management Server. Version 5.1.21 (beta)
Id: 1, Command port: 1186


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