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由于多个控制器，PVC 不会挂载到 pod

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适用于

Astra Trident

问题

通过 Trident 在 Kubernetes 集群上配置的基于 FC 的持久卷声明（PVC）未挂载到 Pod
kubelet 报告挂载失败并显示错误：'failed to stage volume: did not read 2MiB bytes from the device /dev/dm-0, instead read 2097314 bytes; unable to ensure if the device is actually unformatted.' The issue is associated with the ontap-san-fc-backend (online, normal state, 3 volumes)

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