Free space reallocation optimizes the free space in specific types of aggregates.
Free space reallocation optimizes free space in the following:
- Aggregates that provide storage to FlexVol volumes or Infinite Volumes
- The HDD RAID groups in an aggregate
Free space reallocation does not optimize free space in the following:
- The SSD RAID groups in an aggregate
- Read-only volumes such as load-sharing or data protection mirrors