Hello I've found strange problem in new Fedora 15. I suppose it should work. It's maybe fdisk or grub problem. Normaly I have this (working) multiboot solution on my home PC: On first small (100MB) partition are grub1 files only with this config (grub is installed to MBR): --- cut --- title Fedora 15 root (hd0,2) chainloader +1 title Fedora 14 root (hd0,4) chainloader +1 title Ubuntu root (hd0,5) chainloader +1 --- cut --- Grub of linux distributions is installed into their partitions I want make the same on mirrored environment 2 HD in mirror (raid1): size id OS/SW FS 1. part 200MB fd grub ext4 2. part 8GB 82 SWAP swap 3. part 10 GB fd fedora 15 ext4 4. part extended 5. part 10 GB fd fedora 14 ext4 6. part 10 GB fd ubuntu ext4 ... last part rest. of disk - LVM I've installed Fedora 15 on /dev/md0 (/dev/sda1,/dev/sdb1) /boot /dev/md1 (/dev/sda3,/dev/sdb3) / grub was in MBR and everything worked. THIS WORKS: grub> root (hd0,0) grub> setup (hd0) When I want put grub of Fedora 15 to start of /dev/sda3 grub is complaining: THIS DOESN'T WORK: grub> root (hd0,2) grub> setup (hd0,2) Error 17: cannot mount selected partition Without mirror (raid1) it works. With raid1 it works only on first partition. Can you explain me why? Thanks in advance Pavel -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines