PowerFlex 5.X：裝置錯誤：裝置的所有 IO 都會停止
Summary: 在裝置上回報錯誤時，會發出警示。
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Symptoms
警示訊息：
All IO to the Device will be stopped, and data will be relocated to other Devices. Device Name: <Device Name>, Device ID: <Device ID>, Device path: <Device Path>, Device Slot: <Device Slot>, Node: <Node Name>, ID: <Node ID>影響
系統將處於降級狀態。 PowerFlex 會嘗試在故障裝置上重新建置/複製資料。
Cause
PowerFlex 會排除遇到錯誤的儲存節點裝置。 此錯誤可能是多種情況所導致，例如裝置嚴重故障、裝置回應速度太慢，或是 RAID 控制器發生問題。
Resolution
嘗試透過 SCLI 清除裝置錯誤：
scli --clear_device_error --storage_node_name <Storage Node Name> --device_id <Device ID>
如果無法透過 SCLI 清除裝置錯誤，則可能需要更換裝置。 在嘗試移除和更換故障裝置之前，請先確認裝置群組處於受保護狀態：
scli --query_device_group --device_group_name <Device Group Name> --protection_domain_name <PD Name> | grep -i state
Capacity Health State: Protected
受影響的版本
PowerFlex 5.x
Additional Information
受影響的版本
PowerFlex 5.x
Affected Products
PowerFlex SoftwareArticle Properties
Article Number: 000365773
Article Type: Solution
Last Modified: 03 Jan 2026
Version: 3
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