NetWorker Module for Microsoft Hyper-v Standalone Virtual Machine Restore Fails

Summary: NetWorker Module for Microsoft Hyper-V Standalone Virtual Machine Restore from UI Kunne ikke opprette målbane.

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

 I et frittstående Hyper-V-oppsett:

Gjenopprett virtuell maskin fra en hyper-V-server til en annen mislyktes med følgende feil:

nsrnmmrc: 06/23/25 19:03:29.986376 nsrnmmrc-D3 expand_registry_path: input G:\VM_NAME\VM_NAME-VHHDX_ID-DISKNAME.vhdx
127955 23/06/2025 19:03:29 Failed to create directory G:\VM_NAME: No such file or directory
0 23/06/2025 19:03:29 Failed to create destination path for ' G:\VM_NAME\VM_NAME-VHHDX_ID-DISKNAME.vhdx'

nsrnmmrc: 06/23/25 19:03:30.075410 nsrnmmrc-D3 Successfully closed the recover session.
0 23/06/2025 19:03:30 Failed to complete BBB restore with error Failed to create destination path for ' G:\VM_NAME\VM_NAME-VHHDX_ID-DISKNAME.vhdx'


175686 23/06/2025 19:03:32 Restore failed with the error: Failed to complete BBB restore.
0 23/06/2025 19:03:32 Post restore files - nothing to do.
177924 23/06/2025 19:03:32 Fatal error during restoring files for Virtual Machine VS605 with savetime -- <SaveTime>.
71234 23/06/2025 19:03:37 **************************************************************


71238 23/06/2025 19:03:37 Recover completion status
50247 23/06/2025 19:03:37 Unable to restore files for VS605 with error: Failed to complete BBB restore. and error code: 0x80004005.

56473 23/06/2025 19:03:37 **************************************************************

Fra fanen NetWorker Module for Microsoft User Interface-overvåking viser den innstillingene som er valgt fra gjenopprettingen.

Virtual Machine-disken legges til to ganger for samme disk.

Hyper-V virtual machine recovery options:
          Source Hyper-V Server:<Source Hyper-V Server name>
          Destination Hyper-V Server: <Destination Hyper-V Server name>
          Destination path for the Hyper-V virtual machine configuration files: <Recovery directory>
          Destination path for the virtual machine:
               VM_NAME, G:\VM_NAME\VM_NAME-VHHDX_ID-DISKNAME.vhdx = < Recovery Directory>
                VM_NAME, G:\VM_NAME\VM_NAME-VHHDX_ID-DISKNAME.vhdx = < Recovery Directory>
          Host, on which the recovery process is run: <Destination Hyper-V Server name>

Dette skjer bare for frittstående Hyper-V virtuell maskingjenoppretting fra inkrementelle sikkerhetskopier:

Gjenoppretting av frittstående Hyper-V virtuell maskin fra fullstendige sikkerhetskopier fungerer fint.

Gjenoppretting av virtuelle maskiner i Hyper-V-klynge fungerer fint.

Cause

 I et frittstående Hyper-V-oppsett:

For full sikkerhetskopiering viser den bare en vhdx-oppføring per disk og gjenoppretter fra en hyper-V-server til en annen fungerer fint.

For inkrementell sikkerhetskopiering vises dupliserte vhdxs-oppføringer for hver disk, og gjenoppretting fra en hyper-V-server til en annen mislykkes. 

Kontrollerer klientindeksen ved hjelp av følgende kommando:

nsrinfo -vvv -n all <Hyper-v Server Name> > c:\nsrinfo.txt

Utdataene for den trinnvise sikkerhetskopien viser de dupliserte oppføringene:

  
VSS file
  Entry type: 8
  Usage type: 0
  Flags: 0
  Component name: ABC....
  Saveset name: APPLICATIONS:\Microsoft Hyper-V\VMNAME\<VHDX_ID>
  Cover savetimes: <savetime>
  Backup Level: full
  Application Attributes: 
    *NSR_BACKUP_GENERATIONID: 1751568752;
                  ListOfVHDs: "VMNAME.vhdx,";
              NSR_RCT_BACKUP: TRUE;
           NSR_SAVESET_COUNT: 1;
           NSR_SAVESET_INDEX: 0;
      NSR_SNAPSHOT_SESSIONID: 
da_dirl->G:\VMNAME\VMNAME\Virtual Hard Disks\VMNAME.vhdx
da_dirl->G:\VMNAME\VMNAME\Virtual Hard Disks\VMNAME.vhdx
WIN ASDF v2 file `APPLICATIONS:\Microsoft Hyper-V\VMNAME\', NSR size=xxx, date=<savetime> <backup_time>, file size=0

Resolution

Det er et kjent problem og reparasjonen er slått sammen til 19.11.0.4 og 19.12.0.1. eller senere versjoner.

Affected Products

NetWorker Module for Microsoft
Article Properties
Article Number: 000345691
Article Type: Solution
Last Modified: 20 Jan 2026
Version:  3
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