LiveCD software raid starting at md125

If you boot existing with live cd it may change the device name (/dev/mdx) starting from 125. This can prevent system from starting up normally.(/etc/fstab still use the old /dev/mdx name starting from md1). To rename software raid, stop and assemble it. :

This will rename md125 ... 127 to md1 ... md3 respectively

#mdadm --stop /dev/md125
#mdadm --assemble /dev/md1 /dev/sda1 /dev/sdb1
#mdadm --stop /dev/md126
#mdadm --assemble /dev/md2 /dev/sda2 /dev/sdb2
#mdadm --stop /dev/md127
#mdadm --assemble /dev/md3 /dev/sda3 /dev/sdb3