For HP Gen8 and Gen9 servers, SmartCache is an optional, licensed feature. While the code exists within the controller firmware, it remains locked until a valid is entered. License Types
The license is primarily required for the following Smart Array controller series: HP SmartCache
HP SmartCache is a controller-based storage caching solution. It identifies "hot data"—the files and blocks accessed most frequently—and automatically copies them from slow HDD storage to high-performance SSDs. Core Components High-performance SSDs (SAS or SATA). The Backend: Existing high-capacity HDD volumes. hp smartcache license key
: Typically required for Smart Array controllers like the P420, P421, P430, and P431.
Unlike standard RAID levels (0,1,5,6,10) which are firmware-based and ready to go, HP SmartCache is considered a "Premium Feature." For HP Gen8 and Gen9 servers, SmartCache is
: Allows you to gain high-performance storage without the cost of an all-SSD configuration by utilizing existing HDD investments. 2. License Types & Availability
ssacli ctrl slot=0 add licensekey=XXXXX-XXXXX-XXXXX-XXXXX-XXXXX Firmware Dependency It identifies "hot data"—the files and blocks accessed
Obtaining a license key for HP SmartCache involves several steps:
Drastically increases Input/Output operations per second, especially for read-intensive workloads like databases.