--- wikisrc/zfs.mdwn	2020/03/01 16:04:52	1.1
+++ wikisrc/zfs.mdwn	2020/03/01 16:13:20	1.2
@@ -13,8 +13,8 @@ statement needs verification.
 
 See the man pages for zfs(8) and zpool(8).
 
-https://docs.oracle.com/cd/E26505_01/html/E37384/index.html
-https://www.freebsd.org/doc/handbook/zfs.html
+[Oracle ZFS Administration Manual](https://docs.oracle.com/cd/E26505_01/html/E37384/index.html)
+[FreeBSD Handbook ZFS Chapter](https://www.freebsd.org/doc/handbook/zfs.html)
 
 # Status of ZFS in NetBSD
 
@@ -97,10 +97,15 @@ with 1G of RAM, or even if it is reasona
 \todo Give ballpark level for minimum sane RAM, and the amount which
 is cleanly enough.
 
-FreeBSD has some documentation about memory use.  \todo Explain if
-this applies, or if not what we should do instead.
+FreeBSD has some documentation about memory use.  There is a notion of
+a minimum of 1G, and using 1G for 1T of storage, and more if
+deduplication is enabled.  FreeBSD considers all i386 systems to be
+low memory; this appears to be a clue.
 
-https://www.freebsd.org/doc/handbook/zfs-advanced.html
+\todo Explain if the FreeBSD sysctl list applies, or if not what we
+should do instead.
+
+[FreeBSD low memory documentation](https://www.freebsd.org/doc/handbook/zfs-advanced.html)
 
 # Interoperability with other systems