DII 采集单元报告“心跳失败”

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适用场景

数据基础架构洞察力(DII)

问题描述

DII 中的采集单元状态显示为“心跳失败”。
观察到的错误-

2025-04-13 01:34:04,345 ERROR [ATM-Acq unit heart rate] com.onaro.sanscreen.acquisition.framework.mgmt.ServiceManager - Service Manager - Acquisition Unit Manager reported an error: Failed to renew lease for acquisition unit <au_nme> com.onaro.sanscreen.acquisition.framework.FrameworkException: Request to https://cloudinsights.netapp.com/rest/v1/au/dexxxx-xxxx-xxxx-xxxx-xxxxxxxxxxfailed: The target server failed to respond at com.onaro.sanscreen.acquisition.framework.mgmt.CommunicationManager.executeHttpMethod(CommunicationManager.java:1412) ~[au.jar:1.730.0] at com.onaro.sanscreen.acquisition.framework.mgmt.CommunicationManager.executeHttpPatch(CommunicationManager.java:1236) ~[au.jar:1.730.0] at com.onaro.sanscreen.acquisition.framework.mgmt.AcquisitionUnitManager.renewLease(AcquisitionUnitManager.java:323) ~[au.jar:1.730.0]