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D-PDM-DY-23 · Question #84

What happens to the system if the PowerProtect Data Manager upgrade operation fails or aborts?

The correct answer is B. The system uses a snapshot to roll back to the previous state. PowerProtect Data Manager takes an automatic snapshot before beginning any upgrade, so if the upgrade fails or aborts mid-process, the system automatically rolls back to that snapshot, restoring the previous working state without manual intervention. Option A is wrong because a…

PowerProtect Data Manager Installation and Configuration

Question

What happens to the system if the PowerProtect Data Manager upgrade operation fails or aborts?

Options

  • AThe administrator must install a new PowerProtect Data Manager virtual appliance.
  • BThe system uses a snapshot to roll back to the previous state.
  • CThe system goes offline and deletes itself.
  • DThe system stays in a failure state and support must install a new PowerProtect Data Manager

How the community answered

(43 responses)
  • A
    16% (7)
  • B
    72% (31)
  • C
    5% (2)
  • D
    7% (3)

Explanation

PowerProtect Data Manager takes an automatic snapshot before beginning any upgrade, so if the upgrade fails or aborts mid-process, the system automatically rolls back to that snapshot, restoring the previous working state without manual intervention. Option A is wrong because a full reinstall is unnecessary - the rollback handles recovery automatically. Option C is incorrect and describes a nonsensical destructive behavior that no enterprise product would implement. Option D is wrong because the system does not remain in a broken state requiring support; the snapshot mechanism exists precisely to avoid that scenario.

Memory tip: Think of the snapshot as a "save point" in a video game - if the upgrade "boss fight" fails, you automatically respawn at your last save rather than starting over or being stuck dead.

Topics

#upgrade rollback#snapshot recovery#failure handling

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