浪潮服务器NVME 硬盘通过 Intel VROC 做RAID

INTEL VROC Configuration solution
1.VMD configuration in BIOS
Processor > IIO Configuration> Intel(R) VDM Technology> Intel(R) VMD for volume Management

Device on Socket 0 “CPU 0”, Intel® VMD for volume management device for “PStack0” or “PStack XX” needs to select “disable” option.

Device on Socket 1 “CPU 1”, Intel® VMD for volume management device for “PStack0” and “PStack1” needs to select “disable” option, “PStack2 ” needs to select “enable” option .
VMD Port XX select “enable” option

Hot Plug able to select “enable” option
Cfgbar XXX: maintain option
MemBarXX XXX: maintain option
If you already finished the above mentioned configuration, here after you must needs to reboot the server (because VMD will be started after reboot).

2.Advanced > Intel® Virtual RAID on CPU (VROC)

Advanced > Intel® Virtual RAID on CPU (VROC) > All Intel VMD Controllers

Advanced > Intel® Virtual RAID on CPU (VROC) > All Intel VMD Controllers > Create RAID Volume

3.RAID configuration

Name	Volume name Configuration
RAID Level	RAID level configuration
Enable RAID spanned	Create the RAID spanned volume
Select DISK	Selects physical NVMe disks
Strip size	Strip size option configuration
Capacity (GB)	Volume capacity
RWH policy	RAID Write Hole policy
Create volume	Create volume button is applicable after finishing all the configure option
(space) or X	[ ] indicates the disable, X indicates enable

Name   Volume name Configuration
RAID Level   RAID level configuration
Enable RAID spanned   Create the RAID spanned volume
Select DISK   Selects physical NVMe disks
Strip size   Strip size option configuration
Capacity (GB)   Volume capacity
RWH policy   RAID Write Hole policy
Create volume   Create volume button is applicable after finishing all the configure option
(space) or X   [ ] indicates the disable, X indicates enable
4.OS Installation（ie, Redhat 7.4）
5.After OS installation，change the boot orders.
BIOS > Boot-UEFI Hard Disk Drive BBS Priorities > Select “RedHat Boot Manager”