How to Clear Preserved Cache from Vail RAID Controller When The System is Not Booting into Operating System
(Doc ID 2599664.1)
Last updated on OCTOBER 15, 2019
Applies to:Oracle Server X7-2 - Version All Versions and later
Oracle Server X8-2 - Version All Versions and later
Oracle Server X7-2L - Version All Versions and later
Oracle Server X8-2L - Version All Versions and later
Information in this document applies to any platform.
Clear the preserved cache from 16-Port 12Gbps SAS-3 Internal RAID HBA using system BIOS Menu.
If there is any drive failure, there are chances that the controller might have some cache content which need to be written onto the failed disks, if the customer rebooted the server without clearing the cache, then the controller will go into safe mode and system will fail to boot if the boot disks are under the raid controller.
In this case, manually clear the preserved cache from RAID controller using the system BIOS Menu.
To view full details, sign in with your My Oracle Support account.
Don't have a My Oracle Support account? Click to get started!
In this Document