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Preferred Tier Usage

How Preferred Tier Settings Determine Which Tier to Use#

When creating or modifying a virtual machine (VM) disk drive in VergeOS, users can set a Preferred Tier. In most cases, this is left at default, which can be configured under System > System Settings > Default VM Drive Tier. However, the system's behavior when a specified tier does not exist can be unexpected. Here's how VergeOS determines which tier to use in such cases:

  • Setting a preferred tier to a non-existent higher tier:

    • Example: If a user selects Tier 3 in a system that only has Tier 1 and Tier 4 storage available, the system will attempt to pick the next higher (slower) tier. In this case, the system will default to Tier 4.

  • Setting a preferred tier to a non-existent lower tier:

    • Example: If a user selects Tier 3 in a system that only has Tier 1 and Tier 2 storage, the system will pick the next lower (faster) tier. In this case, the system will default to Tier 2.

In both scenarios, VergeOS ensures that the closest available tier is selected based on the user’s preference.

Document Information

  • Last Updated: 2024-08-29
  • vergeOS Version: 4.12.6