Index: BOOK/partitioning/common/creatingpartition.xml
===================================================================
--- BOOK/partitioning/common/creatingpartition.xml (revision ed3556805335603e8e509c5be47e62740d61d323)
+++ BOOK/partitioning/common/creatingpartition.xml (revision 72c2b349b8060ec922db33f1b5ad69e9c964a938)
@@ -52,3 +52,8 @@
/etc/fstab file.
+ SYSTEMD does not support a configuration with a separate
+ /usr filesystem. An initramfs which
+ mounts a separate /usr is required.
+
+