If this document does not correspond to your current software version, you can go to Download Center to find other available document versions.


QuTS hero 5.0.x

Download (PDF)

Configuring Storage Pool Over-Provisioning

Storage pool over-provisioning reserves the specified percentage of space in the storage pool in order to maintain consistent pool access performance. Storage pool over-provisioning also extends the lifespan of SSDs in the pool.

  1. Go to Storage & Snapshots > Storage > Storage/Snapshots.
  2. Select a storage pool.
  3. Click Manage.

    The Storage Pool Management window opens.

  4. Click Actions, and then select Configure Over-Provisioning.

    The Configure Over-Provisioning window opens.

  5. Enable over-provisioning.
  6. Set the percentage of storage pool space to reserve for over-provisioning.

    The default value is 5%.

  7. Click Apply.