I had to replace a disk in my raid-1 and unfortunately, the rebuild didn't work. I have a backup of the system, so I set up a new raid.
The system partition is an image (with partimage), I have a /home partition for the data, and a swap-partition.
I used a Live-CD and created three partitions in (almost) the same size as the old ones. I restored the system partition from the image and used mkswap/mkfs for the other partitions.
After reboot, the system froze directly after "trying to boot from cd...". So I tried to reinstall grub and made sure that the uuid's in fstab and grub.conf are correct. (The system-partion was correct, had to change the uuid from the home-partiton, the swap partition just had "/dev/mapper/asr_myraid2").
I'm able to start the grub-screen now, but when Fedora starts, I just get a black screen with a blinking cursor, no error message.
Don't really know what to do now..
Thanks for your help!