Clear data in the space to be restored and ensure that sufficient space can be used for file restoration.
The remaining space of the client is insufficient.
Check the space usage of the host.
1. Log in to the client as user root.
2. Run the df -lh command to check the space usage of the host.
Filesystem Size Used Avail Use% Mounted on
/dev/sda3 56G 56G 0 100% /
udev 1007M 180K 1006M 1% /dev
/dev/sda1 99M 14M 80M 15% /boot
In the preceding command output, you can find that the space of /dev/sda3 where files restore has been used up. Therefore, files cannot be restored.