Ubuntu 10 uses RAID (fakeraid) on the motherboard)

The raid function on the motherboard is a false raid, but you can use dmraid on the Linux system to solve this problem.

My computer system has three hard disks, one 20 gb ide hard disk and two sata gb hard disks, after the raid function is enabled in the host bios, follow the BIOS startup prompt to set the two SATA devices to the mirror raid mode, that is, the raid 1 mode.

 

After entering the system, install the dmraid software under ubuntu10. After the software is installed, restart the system to recognize the RAID device.

However, diskutility can also recognize two SATA hard disks at the same time. Then find the RAID device.

 

1. Hard Disk partitioning

When format drive is selected, an error is prompted, and the following operations cannot be continued. Next, I use the partition tool parted in Linux,

Sudo parted/dev/mapper/nvdia_identifer

Mkpart

Print

The preceding command can differentiate the points.

2. Format volume in Disk Utility and select ext4 format.

 

3. Read the disk array

Sudo dmraid-R

 

4. view disk arrays

Sudo dmraid-S