[CentOS] Don't boot raid5 recover filesystem

When execute line below
 cat /proc/mdstat

you can see _ sign, your raid have fail disk to repair

UUU__

md0 : active raid5 sda1[0] sdb1[4] sdd1[3] sdc1[2](F) sdb1[1](F)



Loop restart with (recover filesystem)# prompt.
To repair try:

mdadm --assemble /dev/md0 --scan --force