ZFS supports several software RAID levels, so this is specially useful
if you do not have a hardware RAID controller.
-TIP: ZFS uses a lot of memory, so it is best to add additional 8-16GB RAM
+.ZFS Performance Tips
+****
+ZFS uses a lot of memory, so it is best to add additional 8-16GB RAM
if you want to use ZFS.
+.Use fast SSD as write cache
+
+ZFS provides the feature to use a fast SSD drive as write cache. The
+write cache is called the ZFS Intent Log (ZIL). You can add that after
+installation using the following command:
+
+ zpool add <pool-name> log </dev/path_to_fast_ssd>
+****
+
The next pages just asks for basic configuration options like time
zone and keyboard layout. You also need to specify your email address
and select a superuser password.