Unified Manager 无法发现具有 IOM12 磁盘架的集群

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适用场景

OnCommand统一管理器(UM) 9.x
Active IQ Unified Manager (AIQUM) 9.x
具有磁盘架且IOM12模块采用磁盘架间连接的集群(例如磁盘架拓扑、如节点-> IOM6 -> IOM12)
所有磁盘架缆线都具有唯一的序列号、无法应用以下问题描述

由于磁盘架缆线上的序列号重复、OnCommand统一管理器无法完成集群发现

问题描述

Unified Manager无法发现具有IOM12磁盘架的集群。
ocumserver.log 显示了如下示例所示的错误。

示例：

2020-11-17 14:00:56,059 ERROR [oncommand] [reconcile-2] [XX.XXX.XX.XXX(baseline@14:00:50.716)] [c.n.dfm.collector.OcieJmsListener] Inventory change listener error org.springframework.dao.IncorrectResultSizeDataAccessException: query did not return a unique result: 3; nested exception is org.hibernate.NonUniqueResultException: query did not return a unique result: 3 at deployment.dfm-app.war//org.springframework.orm.hibernate5.SessionFactoryUtils.convertHibernateAccessException(SessionFactoryUtils.java:262) at deployment.dfm-app.war//org.springframework.orm.hibernate5.HibernateExceptionTranslator.convertHibernateAccessException(HibernateExceptionTranslator.java:102) at deployment.dfm-app.war//org.springframework.orm.hibernate5.HibernateExceptionTranslator.translateExceptionIfPossible(HibernateExceptionTranslator.java:73) at deployment.dfm-app.war//org.springframework.dao.support.ChainedPersistenceExceptionTranslator.translateExceptionIfPossible(ChainedPersistenceExceptionTranslator.java:61) at deployment.dfm-app.war//org.springframework.dao.support.DataAccessUtils.translateIfNecessary(DataAccessUtils.java:242) at deployment.dfm-app.war//org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:153) at deployment.dfm-app.war//org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) at deployment.dfm-app.war//org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:93) at deployment.dfm-app.war//org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) at deployment.dfm-app.war//org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:688) at deployment.dfm-app.war//com.netapp.dfm.entity.inventory.ontap.fas.StorageShelfCableEntityManager$$EnhancerBySpringCGLIB$$8f97c1bc.findPeerStorageShelfCable(<generated>) at deployment.dfm-app.war//com.netapp.dfm.entity.platform.storageshelftopology.StorageShelfCableTopologyAnalyzer.createStorageCablesDiskShelfPath(StorageShelfCableTopologyAnalyzer.java:186) at deployment.dfm-app.war//com.netapp.dfm.entity.platform.storageshelftopology.StorageShelfCableTopologyAnalyzer.createStorageCableConnectionPath(StorageShelfCableTopologyAnalyzer.java:140)

:

2020-11-17 14:00:56,061 ERROR [oncommand] [reconcile-2] [[XX.XXX.XX.XXX(baseline@14:00:50.716)] [c.n.dfm.collector.OcieJmsListener] Inventory change listener error org.springframework.transaction.UnexpectedRollbackException: JTA transaction unexpectedly rolled back (maybe due to a timeout); nested exception is javax.transaction.RollbackException: ARJUNA016053: Could not commit transaction. at deployment.dfm-app.war//org.springframework.transaction.jta.JtaTransactionManager.doCommit(JtaTransactionManager.java:1037) at deployment.dfm-app.war//org.springframework.transaction.support.AbstractPlatformTransactionManager.processCommit(AbstractPlatformTransactionManager.java:746) at deployment.dfm-app.war//org.springframework.transaction.support.AbstractPlatformTransactionManager.commit(AbstractPlatformTransactionManager.java:714) at deployment.dfm-app.war//org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:152) at deployment.dfm-app.war//com.netapp.dfm.persist.util.TransactionCallbacks$RetryableTask.executeTransaction(TransactionCallbacks.java:148) at deployment.dfm-app.war//com.netapp.dfm.persist.util.TransactionCallbacks$RetryableTask.run(TransactionCallbacks.java:136)