I can't boot the kernel-xen-hypervisor on one of my systems. It bombs out when it wants to mount my /home
Which is a RAID 5 with LVM, "can't find superblock", however a normal kernel boots fine.
lsmod | egrep 'ata|raid'
raid5 27585 1
xor 18249 1 raid5
raid1 24513 2
sata_sil 13641 4
libata 58189 1 sata_sil
scsi_mod 129257 5 sg,aic7xxx,scsi_transport_spi,libata,sd_mod