mdstat - i9-9900K_aqua2
Personalities : [raid1]
md3 : active raid1 nvme1n1p4[1] nvme0n1p4[0]
1915376640 blocks super 1.2 [2/2] [UU]
bitmap: 0/15 pages [0KB], 65536KB chunk
md0 : active raid1 nvme1n1p3[1] nvme0n1p3[0]
255936 blocks super 1.0 [2/2] [UU]
bitmap: 0/1 pages [0KB], 65536KB chunk
md2 : active raid1 nvme0n1p1[0] nvme1n1p1[1]
36666368 blocks super 1.2 [2/2] [UU]
bitmap: 1/1 pages [4KB], 65536KB chunk
md1 : active raid1 nvme0n1p2[2] nvme1n1p2[1]
1046528 blocks super 1.2 [2/2] [UU]
unused devices: