vtoy_persistent (252:1)
so run the cmds:
vtoy_persistent is a virtual device which mapped to the persistence file.
If the persistence take affect, the system should mount /dev/dm-1 to someware and use it as the persistence space.
The /dev/mapper/sda1 (Linux Remount feature) is not for persistence.
so run the cmds:
Code:
mkdir -p /tmp/test
sudo mount /dev/dm-1 /tmp/test
sudo df -h /tmp/testvtoy_persistent is a virtual device which mapped to the persistence file.
If the persistence take affect, the system should mount /dev/dm-1 to someware and use it as the persistence space.
The /dev/mapper/sda1 (Linux Remount feature) is not for persistence.

