NetWorker:nsrazure_recover失敗 「單一磁碟復原的目標虛擬機器必須已存在。」
Summary: nsrazure_recover 命令可用來還原使用 NetWorker 備份的 Azure 虛擬機器 (VM) 快照。命令幾乎立即失敗,並回報「單一磁碟復原的目標虛擬機器必須已存在」。
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Symptoms
- 可使用
nsrazure_recover命令可用來從 NetWorker 命令列復原 Azure VM:NetWorker:如何從命令列執行 Azure VM 快照還原 - 復原失敗,並顯示下列錯誤:
azure-nve:~ # nsrazure_recover -S 4154256312 -N 'Azure' -R 'NW-PERF' -A 'networkerstorageaccount' -V 'Test-VM' -E 'NW-PERF:vnet' -T 'subnet'
207830:nsrazure_recover: Response Code: 404 Response Data: {"error":{"code":"ResourceNotFound","message":"The Resource 'Microsoft.Compute/virtualMachines/Test-VM' under resource group 'NW-PERF' was not found. For more details please go to https://aka.ms/ARMResourceNotFoundFix"}}
207974:nsrazure_recover: Target VM must already exist for a single disk recovery.Cause
其中指定的儲存集 ID (SSID) nsrazure_recover 命令適用於 DataDisk,不是 OsDisk。虛擬機器指定使用 -V VM_NAME 適用於新 VM,而不是現有 VM。
azure-nve:~ # mminfo -avot volume type client date time size ssid fl lvl name …. azure_nve.local.dddefault.003 Data Domain azure-nve.local 08/13/25 15:47:03 31 GB 4171033528 cb full NW-PERF:azure-ubuntu:azure-ubuntu_OsDisk_1_cf93159d6205414baa8593901a918d3a azure_nve.local.dddefault.003 Data Domain azure-nve.local 08/13/25 15:47:04 33 GB 4154256312 cb full NW-PERF:azure-ubuntu:azure-ubuntu_DataDisk_0
無法 DataDisk 恢復到新的 VM。必須指定現有 VM。
這是預期的功能。
Resolution
- 選項一:若要僅恢復資料盤,請指定
-V Existing_VM在nsrazure_recover命令為貴組織設定主要和次要 IT 連絡人。 - 選項二:若要將 VM 還原至新的 VM,請指定 VM 的 SSID
OsDisk:
azure-nve:~ # mminfo -avot volume type client date time size ssid fl lvl name …. azure_nve.local.dddefault.003 Data Domain azure-nve.local 08/13/25 15:47:03 31 GB 4171033528 cb full NW-PERF:azure-ubuntu:azure-ubuntu_OsDisk_1_cf93159d6205414baa8593901a918d3a azure_nve.local.dddefault.003 Data Domain azure-nve.local 08/13/25 15:47:04 33 GB 4154256312 cb full NW-PERF:azure-ubuntu:azure-ubuntu_DataDisk_0 azure-nve:~ # nsrazure_recover -S 4171033528 -N 'Azure' -R 'NW-PERF' -A 'networkerstorageaccount' -V 'TestVM' -E 'DD-PERF:vnet' -T 'subnet' Using 'vnet' vnet from resource group 'NW-PERF'. Target VM 'NW-PERF:TestVM' does not exist and will be recreated. Restoring OS disk 'azure-ubuntu_OsDisk_1_cf93159d6205414baa8593901a918d3a'. Using 'networkerstorageaccount' storage account from resource group 'NW-PERF'. …
Additional Information
在某些情況下,磁碟可能會顯示為”OsDisk_JobID_TimeStamp」例如:
azure-nve:~ # mminfo -avot
volume type client date time size ssid fl lvl name
….
azure_nve.local.dddefault.003 Data Domain azure-nve.local 08/13/25 15:47:03 31 GB 4171033528 cb full NW-PERF:azure-ubuntu:azure-ubuntu_OsDisk_0_17143_1751393058
此磁碟表示它是從以前的還原嘗試創建的。在 nsrazure_recover,它被視為 DataDisk,不是 OsDisk。在 nsrazure_recover,則必須指定未附加 JobId_TimeStamp:
azure-nve:~ # mminfo -avot
volume type client date time size ssid fl lvl name
….
azure_nve.local.dddefault.003 Data Domain azure-nve.local 08/13/25 15:47:03 31 GB 4171033528 cb full NW-PERF:azure-ubuntu:azure-ubuntu_OsDisk_1_cf93159d6205414baa8593901a918d3aAffected Products
NetWorkerProducts
NetWorker FamilyArticle Properties
Article Number: 000356781
Article Type: Solution
Last Modified: 14 Aug 2025
Version: 1
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