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MegaRAID SAS Software User GuideChapter 5: MegaRAID Command Tool
| Software License Key
5.5.1 Create a Solid State Drive
Cache Drive to Use as Secondary Cache
Use the command in the following table to create a cache drive using CacheCade
software. You can use that cache as secondary cache. CacheCade software have much
greater capacity than HDDs.
5.5.2 Delete a Solid State Drive
Cache Drive
Use the command in the following table to delete a CacheCade software cache drive or
multiple CacheCade software cache drives on the selected controller(s).
5.6 Software License Key Use the commands in this section to obtain a software license key to enable the
advanced features present in the controller.
Table 25: Create a Solid State Cache Drive to Use as Secondary Cache
Convention MegaCli -CfgCachecadeAdd -Physdrv[E0:S0,...] {-Name
LdNamestring} -aN|-a0,1,2|-aALL
Description This command is used to create CacheCade software that you can use as
secondary cache.
-Physdrv[E0:S0,...]: Specifies the physical drive enclosure and the
slots to use to construct a drive group.
-Name LdNamestring: This is the name given to the CacheCade
software cache drive.
Table 26: Delete Solid State Cache Drive(s)
Convention MegaCli -CfgCachecadeDel -LX|-L0,2,5...|-LALL
-aN|-a0,1,2|-aALL
Description Deletes the specified CacheCade software cache drive or drives on the
selected controller(s). You can delete multiple CacheCade software cache
drives or all of the CacheCade software caches.
Table 27: Software License Key
Convention MegaCli ELF –GetSafeId –a0
Description Displays the Safe ID of the controller.
Convention MegaCli ELF -ControllerFeatures -aN|-a0,1,2|-aALL
Description Displays the Advanced Software Options that are enabled on the controller
including the ones in trial mode.
Convention MegaCli -ELF -Applykey key <-val> [Preview] -aN|-a0,1,2|-aALL
Description Applies the Activation Key either in preview mode or in real mode.
Convention MegaCli -ELF -TransferToVault -aN|-a0,1,2|-aALL
Description Transfers the Activated Advanced Software Options from NVRAM to
keyvault.
Convention MegaCli -ELF -DeactivateTrialKey -aN|-a0,1,2|-aALL
Description Deactivates the trial key.
Convention MegaCli -ELF -ReHostInfo -aN|-a0,1,2|-aALL
Description Displays the Re-Host information, and if Re-Hosting is necessary it displays
the Controller and KeyVault serial numbers.
Convention MegaCli -ELF -ReHostComplete -aN|-a0,1,2|-aALL
Description Indicates to the controller that Re-Host is complete.
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