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Dell PowerEdge:如何備份虛擬磁碟?
Table of Contents
Detailed Article
Symptoms
Cause
Resolution
Affected Products
Provide Feedback
Summary:
虛擬磁碟會以分割區表示,此分割區可使用備份工具儲存。
Detailed Article
Symptoms
Cause
Resolution
Affected Products
Provide Feedback
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Symptoms
注意:
本文為伺服器教學:「
RAID 與磁碟
」的一部分,請參閱
這裡
。
定義
請務必定義什麼是磁碟群組和虛擬磁碟。
磁碟群組
經過邏輯分組並指派 RAID 層級的一組實體磁碟。每個磁碟群組會提供建立一或多個虛擬磁碟所需的整體容量。
虛擬磁碟
為讓主機存取儲存陣列上的儲存裝置而建立的邏輯元件。虛擬磁碟是從磁碟群組上可用的容量建立而成,即使是從多個實體磁碟建立,它仍會顯示為一個邏輯元件。
可在 PowerEdge 控制器 (PERC) 中建立虛擬磁碟。備份此 VD 的步驟為何。
範例:
1 個 Raid-5 模式中的虛擬磁碟,由 3 個 600 GB 磁碟組成。
注意:
在作業系統下,此 VD 的最大大小為 1200 GB。
這無法直接在虛擬磁碟層級進行備份。備份資料是指在
作業系統層級
進行。虛擬磁碟會以分割區表示,此分割區可使用備份工具儲存。
Dell 根據需求提供許多備份資料的解決方案。備份可從檔案層級到金屬裸面還原層級執行。
在此範例中,假設 Windows Server 正在 PowerEdge 上執行,您可以使用 Windows Server 備份工具來建立映像備份。如果需要還原資料,您將能夠還原虛擬磁碟上的完整映像。
Cause
-
Resolution
-
Affected Products
PowerEdge
Article Properties
Article Number:
000143314
Article Type:
Solution
Last Modified:
14 Oct 2021
Version:
5
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Article Properties
Article Number:
000143314
Article Type:
Solution
Last Modified:
14 Oct 2021
Version:
5
Find answers to your questions from other Dell users
Visit Community
Support Services
Check if your device is covered by Support Services.
Check Support Status