Avamar: Os backups de CSV do Hyper-V apresentam falha com a mensagem "O CSV não está on-line"

Summary: Artigo da Base de conhecimento (KB) que fornece resolução para falhas de backups do Hyper-V devido a CSV off-line

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Symptoms

Os backups de CSV do Hyper-V apresentam falha com os seguintes erros:
 

avhypervvss Error <19387>: CSV 'Cluster Disk 2' is not online. Please check the state and restart the back-up
avhypervvss Error <19354>: Could not assign CSV(s) to user specified multi proxy nodes for better backup performance
avhypervvss Error <42458>: Failed to manage csv ownership for multiproxy backups.
avhypervvss Error <41659>: Backup did not complete successfully

Cause

Um ou mais CSVs (volumes compartilhados de cluster) estão off-line. 

 

Gerenciador de cluster de failover da MS

Todos os CSVs que fazem parte do cluster devem estar on-line.

Resolution

Coloque o CSV off-line novamente on-line clicando com o botão direito do mouse no CSV off-line e selecionando a opção "Bring Online".

Affected Products

Avamar Plug-in for Hyper-V VSS
Article Properties
Article Number: 000186556
Article Type: Solution
Last Modified: 28 Oct 2025
Version:  2
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