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由于名称解析问题描述导致 " 发现资源 " 失败, SCV 备份作业失败

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状态信息

适用场景

  • SnapCenter
  • 适用于 VMware vSphere (选择控制阀)的 SnapCenter 插件

问题描述

  • 在执行 SCV 备份作业期间, SnapCenter 无法发现资源,原因是出现以下错误。

Activity 'Discovering Resources' failed with error: Unable to get storage details for datastore <VOLUME> with managed object reference <DATASTORE>. 
Storage system(s) may need to be added, also ensure that the associated host is in a connected state.

  • 中报告了以下错误消息 SnapDriveSALDebug.log

No storage footprint available. Error : Failed to get the storage system for host resource : Name : /<VOLUME>, Type: SDNASDir, Code : 104
 Error Message : Failed to get the storage system for host resource : Name : /<VOLUME>, Type: SDNASDir, Error Code : 
<TIMESTAMP> Verbose SAL PID=[xxxx] TID=[xxxx] --SDStorageFootprintProvider::SDGetStorage
<TIMESTAMP> Warning SAL PID=[xxxx] TID=[xxxx] No such host is known at System.Net.Dns.InternalGetHostByAddress(IPAddress address, Boolean includeIPv6)

 

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