HP SSA supports two different caching write policies, each with distinct characteristics:
One license per server with a physical certificate and installation card. Flexible-Quantity
By moving frequently accessed "hot" data to SSD storage, this license can provide up to for database workloads and video-on-demand services. Licensing Options and Models
Speeds up workloads up to many times over standard HDD setups. hp smartcache license key
| Error Message | Likely Cause | Solution | | :--- | :--- | :--- | | "License key invalid for this controller" | The key was generated for a different Serial Number. | Return to the portal and re-host the license to the correct SN. | | "SmartCache not supported in mixed mode" | The HDD and SSD are on different controllers, or the HDD is in Legacy JBOD mode. | Ensure all drives are in a RAID array (not HBA pass-through). | | "License bind failed" | Controller NVRAM is full or corrupt. | Perform a "Secure Erase" on the controller (backup data first) via SSA. | | "Feature not available" | The controller firmware is too old. | Update firmware to the latest version via SPP (Service Pack for ProLiant). |
The HP SmartCache license key is the essential component that transforms your standard Smart Array controller into a high-performance caching powerhouse. By intelligently leveraging SSDs to accelerate the most demanding workloads, this technology breathes new life into your ProLiant servers, maximizing I/O performance without the need for OS-level changes. For businesses looking to optimize their existing server infrastructure, investing in the correct HP SmartCache license key is a cost-effective path to achieving application acceleration.
: Licenses are typically tied to the server/controller and are non-transferable once activated. HP SSA supports two different caching write policies,
Licenses are tied to individual Smart Array controllers, not the entire server chassis. If a server has two controllers utilizing caching, two licenses are required. Hardware Generation Dependencies:
Provides a single, manageable activation key for a pre-defined quantity of servers, simplifying deployment. 3. Flexible-Quantity Electronic License (E-LTU)
Go to the My HP Licensing portal and sign in using your HP Passport account (email and password). First-time users must create a new user account. | Error Message | Likely Cause | Solution
Operates at the controller level, making it completely transparent to OS and application layers. Why You Need an HP SmartCache License Key
After installing the license key, HP SmartCache must be enabled on the controller: