vold.rc

   1 service 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