in alpine 2.1.3 setup-disk on mounted directory does not create MBR
when using setup-disk on a mounted directory the script does not create
MBR automatically. So newly installed system does not boot.
After make MBR manually with ‘apk add syslinux; dd if=/usr/share/syslinux/mbr.bin of=/dev/sda’ system boots normally.
(from redmine: issue id 497, created on 2010-12-24, closed on 2011-04-13)