I've got a Cubox-i4Pro running Debian Jessie hooked up to an external USB3/eSATA dual HDD dock (via eSATA). It originally only had one WD Green 2TB drive installed. Via UUID in fstab this auto mounted the drive at boot with absolutely 0 issues.
Well I finally got around to buying a WD Green 2TB to create a basic redundancy.
After finding the new drive's UUID and adding it to fstab, neither will mount during boot. But after boot, in the terminal emulator, I can run 'sudo mount -a' and it mounts both immediately.
Here is the fstab:
/dev/mmcblk0p1 / ext4 defaults,noatime,nodiratime,commit=600,errors=remount-ro 0 1 tmpfs /tmp tmpfs defaults,rw,nosuid 0 0 /var/swap none swap sw 0 0 # SATA1 UUID=08963297963284EA /mnt/sata1 ntfs rw,auto,users,exec,nls=utf8,umask=002,gid=1000,uid=1000 0 0 # SATA2 UUID=269613109612E05B /mnt/sata2 ntfs rw,auto,users,exec,nls=utf8,umask=002,gid=1000,uid=1000 0 0
I've poured over dmesg looking for anything out of the ordinary, although I'm not entirely certain what I'm looking for.