当 Azure Blob 失去访问权限时，Cloud Volumes ONTAP 报告 pha.obj.storeUnavailable
适用于
- ONTAP 9
- Cloud Volumes ONTAP (CVO)
- Microsoft Azure
问题
- ONTAP Azure 节点/集群失去对 blob 存储的访问权限并快速恢复
- 收到的警报：
pha.obj.storeUnavailable:ONTAP could not communicate with the object store,"object_store0"
- EMS 日志记录：
与后端对象存储的通信丢失...[<node>: OscHighPriThreadPool: pha.obj.storeUnavailable:EMERGENCY]: ONTAP could not communicate with the object store, "object_store0".
[<node>: PHO_SCAN: pha.obj.scanFailure:error]: ONTAP could not get a list of objects from the object store, "object_store0", at "roots.blob.core.windows.net", using IP address "10.x.x.x" with error: store is inaccessible.
[<node>: pha_main010: scsi.cmd.adapterHardwareErrorEMSOnly:error]: Disk device 0d.1L0: Adapter detected hardware error: HA status 0xb: cdb <CDB>. Disk 0d.1 S/N [SN] UID [UID] Target Address [unknown]
通信已成功恢复...[<node>: OscLowPriThreadPool: pha.obj.storeAvailable:notice]: ONTAP successfully communicated with the object store, "object_store0".
[<Node>: pha_main010: scsi.cmd.retrySuccess:debug]: Disk device 0d.1L0: request successful after retry #2/#0: cdb <CDB> (100011).