Filesystem Background Info
==========================
-The ``XFS`` and ``btrfs`` file systems provide numerous advantages in highly
-scaled data storage environments when `compared`_ to ``ext3`` and ``ext4``.
-Both ``XFS`` and ``btrfs`` are `journaling file systems`_, which means that
+The ``XFS``, ``btrfs`` and ``ext4`` file systems provide numerous advantages in highly
+scaled data storage environments when `compared`_ to ``ext3``.
+
+``XFS``, ``btrfs`` and ``ext4`` are `journaling file systems`_, which means that
they are more robust when recovering from crashes, power outages, etc. These
filesystems journal all of the changes they will make before performing writes.