How to repair broken Raid10?

[apvit]

Hi,
a broken disk on my Raid10 was replaced. Rebuilding stopped at 36%..
md0 is now missing. What can I do?

Raid before replacement:

# cat /proc/mdstat

Personalities : [linear] [raid0] [raid1] [raid10] [raid6] [raid5] [raid4] [multipath]

md0 : active raid10 sda3[0] sdc3[2] sdb3[1]

      3903891200 blocks 64K chunks 2 near-copies [4/3] [UUU_]

md4 : active raid1 sdc2[2](S) sdb2[1] sda2[0]

      530048 blocks [2/2] [UU]


md13 : active raid1 sda4[0] sdc4[3] sdb4[1]

      458880 blocks [4/3] [UU_U]

      bitmap: 40/57 pages [160KB], 4KB chunk

md9 : active raid1 sda1[0] sdc1[2] sdb1[1]

      530048 blocks [4/3] [UUU_]

      bitmap: 34/65 pages [136KB], 4KB chunk

unused devices:

Raid after replacement:

#cat /proc/mdstat
    Personalities : [linear] [raid0] [raid1] [raid10] [raid6] [raid5] [raid4] [multipath]
    md4 : active raid1 sdd2[2](S) sdc2[3](S) sdb2[1] sda2[0]
          530048 blocks [2/2] [UU]

    md13 : active raid1 sdd4[2] sda4[0] sdc4[3] sdb4[1]
          458880 blocks [4/4] [UUUU]
          bitmap: 0/57 pages [0KB], 4KB chunk

    md9 : active raid1 sdd1[3] sda1[0] sdc1[2] sdb1[1]
          530048 blocks [4/4] [UUUU]
          bitmap: 0/65 pages [0KB], 4KB chunk

    unused devices: <none>

fdisk says:

#fdisk -l
You must set cylinders.
You can do this from the extra functions menu.

Disk /dev/sda: 0 MB, 0 bytes
255 heads, 63 sectors/track, 0 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1               1      267350  2147483647+  ee  EFI GPT
Partition 1 has different physical/logical beginnings (non-Linux?):
     phys=(0, 0, 1) logical=(0, 0, 2)
Partition 1 has different physical/logical endings:
     phys=(1023, 254, 63) logical=(267349, 89, 4)

Disk /dev/sda4: 469 MB, 469893120 bytes
2 heads, 4 sectors/track, 114720 cylinders
Units = cylinders of 8 * 512 = 4096 bytes

Disk /dev/sda4 doesn't contain a valid partition table

Disk /dev/sdb: 2000.3 GB, 2000398934016 bytes
255 heads, 63 sectors/track, 243201 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

   Device Boot      Start         End      Blocks   Id  System
/dev/sdb1               1          66      530125   83  Linux
/dev/sdb2              67         132      530142   83  Linux

 

[apvit]

Removing the new disk and rebooting did it!