Comment # 33 on bug 935993 from Walther Pelser

Part of messages from a normal boot:
2015-07-05T12:07:05.493348+02:00 linux-z24t kernel: [    2.644478] md: linear
personality registered for level -1
2015-07-05T12:07:05.493350+02:00 linux-z24t kernel: [    2.644484] md: raid0
personality registered for level 0
2015-07-05T12:07:05.493351+02:00 linux-z24t kernel: [    2.644489] md: raid1
personality registered for level 1

Part of dracut emergency shell journalctl (taken from recovery mode.JPG):
[ 7.559338] md: personality for level raid0 is not loaded!

If this could not be loaded, partitions could not be read.