aaron@server:/media/data$ sudo e2fsck -f /dev/sdd2
e2fsck 1.42.13 (17-May-2015)
Pass 1: Checking inodes, blocks, and sizes
Pass 2: Checking directory structure
Pass 3: Checking directory connectivity
Pass 4: Checking reference counts
Pass 5: Checking group summary information
PI_ROOT: 187666/487680 files (0.1% non-contiguous), 968374/1949440 blocks
aaron@server:/media/data$ sudo resize2fs /dev/sdd2
resize2fs 1.42.13 (17-May-2015)
The filesystem is already 1949440 (4k) blocks long.  Nothing to do!

aaron@server:/media/data$ sudo fsck.ext4 -f /dev/sdd2
e2fsck 1.42.13 (17-May-2015)
Pass 1: Checking inodes, blocks, and sizes
Pass 2: Checking directory structure
Pass 3: Checking directory connectivity
Pass 4: Checking reference counts
Pass 5: Checking group summary information
PI_ROOT: 187666/487680 files (0.1% non-contiguous), 968374/1949440 blocks
aaron@server:/media/data$