When the percentage of the used capacity in the total capacity (used capacity for short) of a storage pool reaches the capacity alarm threshold, the system generates an alarm. An alarm is generated in the following circumstances:
- When the used capacity of a storage pool reaches the insufficient storage pool capacity alarm threshold, the system generates an alarm indicating that the storage pool capacity is insufficient.
- When the used capacity of a storage pool reaches the severe insufficient storage pool capacity alarm threshold, the system generates an alarm indicating that the storage pool capacity is severely insufficient.
- When the used capacity of a storage pool reaches the storage pool capacity used up alarm threshold, the system generates an alarm indicating that the storage pool capacity is about to be used up.