: Data is written only to the cache and flushed to the primary storage later, providing higher performance but requiring an energy pack for data protection.
The technology would allow him to use those SSDs as a high-speed caching tier for the slower HDD volumes. But to unlock the feature on the Smart Array controller, he needed the one thing he didn’t have: the . Hpe Smart Cache License Key
Permanent licenses are delivered as a License Entitlement Certificate , which must be redeemed online at the HPE Software Center to generate the actual activation key. : Data is written only to the cache