Please everyone who restore their rootfs through one of the latest versions, tar based, do control how much free space is left, with Code: df -h / As I reported before, my free space got significantly reduced after restoring (before, I had some 35 megabytes; after, they're 17 megabytes). Is there a way to force ubifs to perform its space reclaim, other than closing the system and rebooting - which didn't work for me? Thanks.
df -h /