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BlueXp：Cloud Volume Ontap 的 Azure 维护事件后的 DNS 问题

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适用于

  • Cloud Volumes ONTAP
  • BlueXP Connector
  • Microsoft Azure

问题描述

在 Azure 维护事件后，客户遇到 DNS 解析问题，导致 object stores 不可用，并导致部分 LUNS 脱机。错误日志显示以下消息：

[?] Mon Aug 04 06:23:38 +0000 [PRDUKSFAS001-01: secd: secd.unexpectedFailure: error]: Unexpected SecD failure in Vserver "admin". Details: Error: DNS forward lookup procedure failed [ 0ms] Hostname found in Name Service Negative Cache **[ 0] FAILURE: Hostname lookup failed with error: Name does not resolve

 

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