Identical to the flexible-quantity license, but delivered electronically via email for faster deployment. How to Activate the HPE Smart Cache License Key
Accelerates read performance. Data is copied to the SSD cache tier during reads, but write operations are sent directly to the primary HDD backend to guarantee instant data permanence.
If you are trying to enable Write-Back caching, the controller must detect a fully charged HPE Smart Storage Battery or Smart Cell. If the battery is missing or failed, write caching will be disabled to prevent data corruption during a power outage.
A: Both features are supported on compatible controllers, but they operate independently. Smart Cache accelerates performance by using SSDs as a cache; Secure Encryption encrypts data at rest. They do not conflict with each other. Hpe Smart Cache License Key
Reboot your server and press during POST to enter Smart Start or System Utilities , then launch HPE Smart Storage Administrator . Alternatively, open the HPE SSA GUI within your operating system.
The HPE Smart Cache license key offers numerous benefits, including:
Frequently accessed data is automatically moved to the SSD cache. Cold Data: Rarely accessed data remains on the HDDs. If you are trying to enable Write-Back caching,
| Generation | Supported Controllers | |:---|:---| | (including Synergy) | P408i‑a, P408i‑p, P408e‑p, P408e‑m, P416ie‑m, P816i‑a| | Gen9 | P440, P440ar, P441, P542D, P741m, P840, P840ar, P841| | Gen8 | P420, P421, P430, P431, P721m, P731m, P822, P830|
# Syntax to add the license key ssacli slot=X modify licensekey=XXXXX-XXXXX-XXXXX-XXXXX-XXXXX # Verify the license status ssacli slot=X show license Use code with caution. (Replace 'X' with the appropriate controller slot number) Troubleshooting Common Licensing Issues
This article provides an in-depth look at HPE Smart Cache, how its licensing works, and the steps required to install and activate your license key. What is HPE Smart Cache? Smart Cache accelerates performance by using SSDs as
The controller must have a minimum of 1GB (Gen8) or 2GB (Gen9/Gen10) FBWC module installed to support caching. License SKU Examples HPE sells these licenses per server. Common SKUs include:
Target your controller slot (e.g., Slot 3) and apply the key using this syntax:
If you have questions about a specific , server generation (e.g., Gen9 vs Gen10), or need help with the activation commands ,
Step-by-Step: How to Activate Your HPE Smart Cache License Key