LOW
This scenario is rated as LOW severity. The primary concern revolves around hardware upgrade decisions rather than a security vulnerability or exploit. There are no immediate risks to the system's integrity, confidentiality, or availability due to the current setup.

The user has a Veeam repository built on Ubuntu with XFS file system for immutability, totaling around 100TB of storage using HDDs. The operating system is running on two SSDs in RAID 1 configuration. This setup has been effective but the hardware is now outdated and requires upgrading. The primary decision point revolves around whether to upgrade from HDDs to SSDs or stay with HDDs due to the significant cost difference between them. Given that backup jobs complete overnight with minimal time pressure, HDDs are being considered again for their lower cost while potentially using an HBA (Host Bus Adapter) over RAID to improve performance and manageability.

Affected Systems
  • Veeam Backup & Replication
  • Ubuntu OS
Remediation
  • Update hardware configuration by upgrading from HDDs to SSDs if budget allows; otherwise, stick with HDDs for cost-effectiveness.
  • Replace RAID controllers with an HBA for better performance and manageability during the upgrade process.
Stack Impact

Minimal direct impact on common homelab stacks. The decision impacts storage subsystem choices more than specific software or configurations, which remain largely unaffected by this hardware upgrade discussion.

Source →