I have an external hard disk which format as the ext4, I know the green part is I have used space, and the gray part is mean not used, but there has another red part, what does this mean?
OS: Ubuntu 18.04
THX
I have an external hard disk which format as the ext4, I know the green part is I have used space, and the gray part is mean not used, but there has another red part, what does this mean?
OS: Ubuntu 18.04
THX