Dell Unity:系統無法從一或多個磁碟機啟動資料自動複本 (Dell 可修正)

Summary: 如何處理備援磁碟機警示訊息:系統無法從集區 Pool(x) 中的一或多個磁碟機啟動資料的自動複本,因為備援磁碟機無法使用。

This article applies to This article does not apply to This article is not tied to any specific product. Not all product versions are identified in this article.

Symptoms

以下顯示 Unity Unisphere UI 中的警示:


Unity 警示畫面圖片
資料收集記錄顯示事件每天都重複。
例:
A 12/20/20 08:45:09.127 Health 60342 [CRIT] User: The system could not start an automatic copy of data from one or more drives in pool Poolx, because spare drives are not available.
A 12/21/20 08:45:39.187 Health 60342 [CRIT] User: The system could not start an automatic copy of data from one or more drives in pool Poolx, because spare drives are not available.

Cause

- 警報消息指示陣列中沒有可用於失敗磁碟類型的備用磁碟。但是,對於動態池,數據將複製到池中的備用擴展數據塊空間。
在這種情況下,消息是資訊事件,而不是問題事件。

- 動態池使用標準分散式備援演演演算法,並在池中的磁碟上創建備用空間範圍。
為動態池中的每個不同磁碟類型保留了足夠的備用擴展數據塊。集區中每 31 個相同類型的磁碟就有一個磁碟的備援空間。

動態集區仍會檢查集區外是否有實體備援磁碟。如果沒有可用的備用磁碟,則會將數據複製到池中的可用盤區。

- 每 24 小時記錄一次警報消息,直到更換故障驅動器並將數據複製回驅動器。

如果更換磁碟後警示訊息持續出現,且所有磁碟資料都已複製回來,則可能還有另一個問題需要解決。

Resolution

檢查是否有任何故障的磁碟已更換並已上線。
檢查是否有其他磁碟降級或壽命結束 (EOL) 狀態。

如果在複製所有資料後錯誤訊息持續出現,則可能還有另一個需要注意的問題。

在此情況下,請聯絡 Dell 技術支援中心或您的服務代表以取得協助,並參考此 Dell 知識文章 ID。

Additional Information

其他 Dell KB 文章以供參考:
KB 000081898:Dell Unity:更換磁碟機後警示:系統無法啟動資料的自動複製。

看到的每日警示範例:
A 12/20/20 08:45:09.127 Health 60342 [CRIT] User: The system could not start an automatic copy of data from one or more drives in pool Poolx, because spare drives are not available.
A 12/21/20 08:45:39.187 Health 60342 [CRIT] User: The system could not start an automatic copy of data from one or more drives in pool Poolx, because spare drives are not available.
A 12/22/20 08:46:38.831 Health 60342 [CRIT] User: The system could not start an automatic copy of data from one or more drives in pool Poolx, because spare drives are not available.
A 12/23/20 08:47:23.745 Health 60342 [CRIT] User: The system could not start an automatic copy of data from one or more drives in pool Poolx, because spare drives are not available.
A 12/24/20 08:47:31.757 Health 60342 [CRIT] User: The system could not start an automatic copy of data from one or more drives in pool Poolx, because spare drives are not available.

Products

Dell EMC Unity, Dell EMC Unity Family |Dell EMC Unity All Flash
Article Properties
Article Number: 000183486
Article Type: Solution
Last Modified: 05 Jul 2024
Version:  5
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