Failed disk on fsn-node-03

Last night one of the 10TB HDDs on fsn-node-03 failed:

# cat /proc/mdstat                                                                      
Personalities : [raid1] [linear] [multipath] [raid0] [raid6] [raid5] [raid4] [raid10] 
md127 : active raid1 sdb1[1] sda1[0](F)
      9766304704 blocks super 1.2 [2/1] [_U]
      bitmap: 19/73 pages [76KB], 65536KB chunk

md1 : active raid1 nvme1n1p3[1] nvme0n1p3[0]
      937026560 blocks super 1.2 [2/2] [UU]
      bitmap: 5/7 pages [20KB], 65536KB chunk

md0 : active raid1 nvme1n1p2[0] nvme0n1p2[2]
      523264 blocks super 1.2 [2/2] [UU]
       
unused devices: <none>

We should have Hetzner replace the disk ASAP.