NetWorker VMware Protection vProxy: VM snapshot creation incomplete: si è verificato un errore durante la creazione di un'istantanea: codice errore del tracker delle modifiche non valido
Summary: Il backup vProxy di Dell NetWorker per una macchina virtuale non riesce a causa di un'istantanea VMware non riuscita. ERRORE: Snapshot creation task failed: si è verificato un errore durante la creazione di una snapshot: Invalid change tracker error code ...
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Symptoms
I backup delle VM eseguiti tramite l'appliance vProxy NetWorker VMware Protection (NVP) non riescono
Il log di vProxy riporta:
Il log di vProxy riporta:
/opt/emc/vproxy/runtime/logs/vbackupd/vbackupd-snapmgr.log
2023-02-28T01:24:10Z INFO: Connected to session on vCenter 'vcenter.local' Version '7.0.3 build-20845200, API:7.0.3.0', Uuid:#.
2023-02-28T01:24:10Z INFO: Creating snapshot type 'COPY' with timeout of 30 minutes ...
2023-02-28T01:24:10Z NOTICE: Snapshot free space threshold validation not requested.
2023-02-28T01:24:10Z INFO: Found virtual machine 'VMname' with MORef 'vm-#'.
2023-02-28T01:24:10Z INFO: Host 'esxihost.local' is running 7.0.3.
2023-02-28T01:24:10Z INFO: host version 7.0.3:true
2023-02-28T01:24:11Z ERROR: Snapshot creation task failed: An error occurred while taking a snapshot: Invalid change tracker error code.
2023-02-28T01:24:11Z ERROR: Unable to create quiesced snapshot: An error occurred while taking a snapshot: Invalid change tracker error code.
2023-02-28T01:24:11Z NOTICE: Snapshot free space threshold validation not requested.
2023-02-28T01:24:11Z WARN: Retrying as a non-quiesced snapshot: Unable to create quiesced snapshot: An error occurred while taking a snapshot: Invalid change tracker error code.
2023-02-28T01:24:11Z INFO: Task to create snapshot completed, errors = true.
2023-02-28T01:24:11Z ERROR: Unable to create non-quiesced snapshot after a retry attempt: An error occurred while taking a snapshot: Invalid change tracker error code.
2023-02-28T01:24:11Z INFO: Disconnected from session on vCenter 'vCenter.local'.Cause
Un tentativo manuale di creare un'istantanea della macchina virtuale non riesce in vCenter.
Resolution
Soluzione alternativa:
- Eseguire la migrazione vMotion della macchina virtuale a un altro host ESXi.
- Eseguire nuovamente l'istantanea manuale.
- Una volta completata l'istantanea manuale, il backup della VM su vProxy procede
Panoramica delle snapshot delle macchine virtuali in vSphere (1015180): https://kb.vmware.com/s/article/1015180
Additional Information
Affected Products
NetWorkerProducts
NetWorker Family, NetWorker SeriesArticle Properties
Article Number: 000210940
Article Type: Solution
Last Modified: 16 Aug 2026
Version: 6
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