Disk sda contains BIOS RAID metadata, but is not part of any recognized BIOS RAID sets. Ignoring disk sda

When install linux, system show "Disk sda contains BIOS RAID metadata, but is not part of any recognized BIOS RAID sets. Ignoring disk sda"

This may cause by this disk have create RAID array by other RAID card.

Try:
# parted
(parted) # parted /dev/sdb --script mklabel gpt
y
q
# parted /dev/sdb --script -- mkpart primary 0 -1
Warning: The resulting partition is not properly aligned for best performance.
# parted /dev/sdb --script print
Model: ATA TOSHIBA MK1002TS (scsi)
Disk /dev/sdb: 1000GB
Sector size (logical/physical): 512B/512B
Partition Table: gpt
#Ctrl+alt+del


Reinstall OS again.