I was in the situation dealing with a Linux box with two hard disks: /dev/sda: fast hard drive (SSD), small size (~200 GB) /dev/sdb: very big hard drive (HDD), large size (~4 TB) The operating system was installed on /dev/sda, so I had /dev/sdb empty. I knew I could create a mount point (e.g. /storage) … Continue reading Linux: using bind mount to move a subset of root subdirectories to another partion or disk