Symptom
Log in to the OMU portal of the VCN as the Admin user. Choose Local Configuration > Local Disk. In the upper right corner of the RAID Groups area, click Initial disk and select RAID1 or RAID5. The disks fail to be initialized into the RAID mode sometimes. Disks are still displayed as idle disks on the OMU portal.
Solution
1. Log in to the VCN server as the admin user and run the su - root command to switch to the root user.2. Run the df -h command, as shown in Figure 1.


delete_smio_cfg 0
rm /share/init.d/raid1table /share/init.d/tabledisk /etc/mdadm.conf /share/init.d/mdadm.conf /opt/.disk_mode
echo -n 2 >/share/init.d/disktype
reboot
5. Initialize the disk again.
