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Backup Kubernetes Postgresql

  • May 7, 2025
  • 1 reply
  • 46 views

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I configured the Kubernetes cluster in the environment to perform the backup and added the namespace to perform the PostgreSQL backup. The job is executed and completed successfully, as is the restoration. However, when we upload the database application with the restored data, the error appears: Reported that the database restoration was unsuccessful due to problems mounting the persistent volumes, which prevented the application from uploading correctly.I checked the configuration and it seems to be configured with a Virtual Machine. Does anyone know if I need to configure it differently for the PostgreSQL database environment in Kubernetes, such as when backing up via an agent, for example?

1 reply

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  • Vaulter
  • May 7, 2025

Hi Emanoel,

When you say “it seems to be configured with a Virtual Machine”, do you mean the PGSQL instance is a VM within Kubernetes?

If so, kubevirt is currently not supported for Kubernetes protection.

Otherwise, more information about the PV mount issues may need to be provided to fully understand the issue.

Cheers,