An administrator initially created a Thin Provisioned file system (FS) on a Dell Unity XT. They now want to change that FS to Thick Provisioned. What is a consideration?

Question

Options

• AUnmap/unmount the FS and use the Initial Configuration Wizard.
• BUnmap/Unmount the FS and change FS properties.
• CConvert the FS from Thin to Thick through Unisphere.
• DThe FS cannot be changed from Thin to Thick.

• A
  4% (1)
• B
  4% (1)
• D
  92% (22)

Explanation

On Dell Unity XT, the provisioning type of a file system is set at creation time and is immutable - there is no supported path to convert an existing Thin Provisioned FS to Thick. If thick provisioning is required, the administrator must create a new FS with the correct type and migrate data to it.

Why the distractors are wrong:

• A - The Initial Configuration Wizard is for initial system setup, not for modifying existing file system properties; unmounting the FS doesn't unlock a provisioning change.
• B - Unmapping/unmounting a FS allows you to modify certain properties (e.g., size, name), but provisioning type is specifically not an editable property in Unity XT's FS property settings.
• C - Unisphere (the Unity management GUI) does not expose a "convert provisioning type" option because the underlying platform simply doesn't support it for existing file systems.

Memory tip: Think of the provisioning type like a contract signed at birth - Thin or Thick is chosen when the FS is created and can never be renegotiated. If you need to "change" it, you're really creating a brand-new FS.

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