Index: head/sysutils/zfs-periodic/pkg-message
===================================================================
--- head/sysutils/zfs-periodic/pkg-message	(revision 343865)
+++ head/sysutils/zfs-periodic/pkg-message	(revision 343866)
@@ -1,22 +1,25 @@
-	 
-	In order to enable periodic snapshots you need
-	to add these lines to your /etc/periodic.conf
 
-	hourly_output="root"
-	hourly_show_success="NO"
-	hourly_show_info="YES"
-	hourly_show_badconfig="NO"
-	hourly_zfs_snapshot_enable="YES"
-	hourly_zfs_snapshot_pools="tank"
-	hourly_zfs_snapshot_keep=6
-	daily_zfs_snapshot_enable="YES"
-	daily_zfs_snapshot_pools="tank"
-	daily_zfs_snapshot_keep=7
-	weekly_zfs_snapshot_enable="YES"
-	weekly_zfs_snapshot_pools="tank"
-	weekly_zfs_snapshot_keep=5
-	monthly_zfs_snapshot_enable="YES"
-	monthly_zfs_scrub_enable="YES"
-	monthly_zfs_scrub_pools="tank"
-	monthly_zfs_snapshot_pools="tank"
-	monthly_zfs_snapshot_keep=2
+In order to enable periodic snapshots you need
+to add these lines to your /etc/periodic.conf
+
+hourly_output="root"
+hourly_show_success="NO"
+hourly_show_info="YES"
+hourly_show_badconfig="NO"
+hourly_zfs_snapshot_enable="YES"
+hourly_zfs_snapshot_pools="tank"
+hourly_zfs_snapshot_keep=6
+daily_zfs_snapshot_enable="YES"
+daily_zfs_snapshot_pools="tank"
+daily_zfs_snapshot_keep=7
+weekly_zfs_snapshot_enable="YES"
+weekly_zfs_snapshot_pools="tank"
+weekly_zfs_snapshot_keep=5
+monthly_zfs_snapshot_enable="YES"
+monthly_zfs_snapshot_pools="tank"
+monthly_zfs_snapshot_keep=2
+
+To get hourly snapshots you also need to add
+something like this to /etc/crontab:
+
+2       *       *       *       *       root    periodic hourly