旧文件在 Cloud Volumes ONTAP 上突然变得无法访问

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Category:: cloud-volumes-ontap-cvo

Specialty:: CLOUD

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适用场景

NetApp Cloud Volume ONTAP （ CVO ）
ONTAP 9
Microsoft Azure

问题描述

ONTAP 9 —使用 Azure Blobs 的分层存储的 Cloud Volumes 系统，某些较早的文件将无法访问，而较新的文件仍可访问。
EMS 日志包含以下错误：

Fri Jul 31 11:42:37 +0100 [HOSTNAME-01: OscHighPriThreadPool: objstore.host.unresolvable:error]: Object-store server host name "kjfhwkjhfwkjkjvrwoi.blob.core.windows.net" cannot be resolved to an IP address on node 2951ce76-083e-12e9-a4b6-000d4a2a9013.

Fri Jul 31 11:42:37 +0100 [HOSTNAME-01: secd: secd.unexpectedFailure:debug]: vserver () Unexpected failure. Error: DNS forward lookup procedure failed [2009 ms] Failed to connect to 10.44.241.26 for DNS via Source Address 10.244.209.6: Operation timed out [ 3069] Failed to connect to 10.73.6.169 for DNS via Source Address 10.244.209.6: Operation timed out [ 3069] Entry for host-name: kjfhwkjhfwkjkjvrwoi.blob.core.windows.net not found in any of the available sources **[ 3073] FAILURE: Hostname lookup failed with error: hostname nor servname provided, or not known