On Friday 14 August 2015 09:54:33 I wrote: > On Friday 07 August 2015 09:49:24 I wrote: > > I'll let you know when I've finished building the VM and tried to boot it. > > Thanks for your help. > > I have now followed Rich's procedure to build the VM, and it does boot - > once! > > After that, on every boot it complains "failed to read the system array" and > I'm dropped into a dracut repair shell. Then btrfs device scan && exit > allows the boot to finish.
Actually, it turns out that the device scan isn't needed: just an exit or control-d is enough. > So I ran dracut again with add_dracutmodules+=”btrfs” and > add_drivers+=”btrfs” but that didn't help. Specifying > device=/dev/sda4,device=/dev/sdb4 on the kernel command line didn't help > either. -- Rgds Peter