1service vold /system/bin/vold \
2        --blkid_context=u:r:blkid:s0 --blkid_untrusted_context=u:r:blkid_untrusted:s0 \
3        --fsck_context=u:r:fsck:s0 --fsck_untrusted_context=u:r:fsck_untrusted:s0
4    class core
5    ioprio be 2
6    writepid /dev/cpuset/foreground/tasks
7    shutdown critical
8    group root reserved_disk
9