: Note that for newer generation servers (Gen10 and Gen10 Plus), caching features are often integrated differently or replaced by newer technologies like HPE SR SmartCache , which may have different licensing models. part numbers for a particular Gen8 or Gen9 server model?
(Replace slot=1 with the actual slot number of your Smart Array controller, and replace the X placeholders with your actual license key). Option C: HPE iLO RESTful API / Redfish
: After purchase, you receive an Entitlement Certificate containing an Entitlement Order Number Activation : Redeem the order number at the HPE My Software Center to generate the actual Activation Key Installation HPE Smart Storage Administrator (SSA) Select your Smart Array controller. Navigate to Manage License Keys Enter the key and click Usage Guidelines Hardware Dependency : Ensure your controller has at least 1GB or 2GB of Flash-Backed Write Cache (FBWC) , as this is a prerequisite for SmartCache functionality.
The installation process is handled through HPE's management interfaces. There are two primary methods: hpe smartcache license key
Purchased through authorized HPE resellers. You receive an Entitlement Order Number via email or physical paper, which you then redeem on the HPE Licensing Portal for a 24-digit alphanumeric license key.
The "license key" is a alphanumeric code that unlocks the SmartCache feature on your controller. HPE offers three distinct license models to fit different deployment scales: Single Server, Multiple Server, and Electronic Multi-Server.
Double-check typos. Characters like I , 1 , O , and 0 are frequently confused. Ensure you are typing the hyphens if the interface requires them. : Note that for newer generation servers (Gen10
If you are ready to accelerate your storage performance, contact an HPE authorized reseller to purchase the appropriate license key for your server configuration. Once purchased, follow the activation steps outlined above to unlock the full potential of your HPE Smart Array controller.
| Feature | HPE SmartCache | Intel CAS (Cache Acceleration Software) | Windows Tiering | | :--- | :--- | :--- | :--- | | | Hardware (Controller-based) | Software (OS-based) | Software (OS-based) | | CPU Overhead | None (offloaded) | Consumes host CPU | Consumes host CPU | | OS Compatibility | All (hardware level) | Windows/Linux via drivers | Windows only | | Write Policies | Write-Through, Write-Back | Write-Through, Write-Back | Tiering (less granular) | | Data Protection | RAID support for cache | Requires separate protection | Built-in mirroring | | Best Use Case | Large mixed workloads | Legacy servers w/o HPE hardware | Windows-specific setups |
To unlock the full potential of HPE SmartCache, a valid license key is required. The HPE SmartCache license key is a unique code that enables the feature on an HPE 3PAR Storage System. Without a valid license key, HPE SmartCache functionality is not available, and organizations cannot reap the benefits of this powerful caching technology. Option C: HPE iLO RESTful API / Redfish
ssacli slot=1 modify licensekey=XXXXX-XXXXX-XXXXX-XXXXX-XXXXX Use code with caution.
: Allows organizations to use high-capacity HDDs for bulk storage while maintaining SSD-like performance for active data.
Retail license keys do not expire once activated on the specific hardware. Difference Between Gen8/Gen9 and Gen10 Licensing