service vold /system/bin/vold \ --blkid_context=u:r:blkid:s0 --blkid_untrusted_context=u:r:blkid_untrusted:s0 \ --fsck_context=u:r:fsck:s0 --fsck_untrusted_context=u:r:fsck_untrusted:s0 class core ioprio be 2 task_profiles ProcessCapacityHigh shutdown critical group root reserved_disk