mountall output to the standard Upstart job log file (/var/log/upstart/mountall). svn path=/nixos/trunk/; revision=34138
problem in stage 1 should cause a panic. (Actually, the latter should probably kill the instance since we can't repair it anyway...) svn path=/nixos/trunk/; revision=30215
(like EC2 instances). svn path=/nixos/trunk/; revision=30192