Updated Home (markdown)

Home.md

@@ -283,6 +283,16 @@ This way you can just specify "smartos04" as host.
 
 Look in ```man ssh_config``` for many more options.
 
+### Multiple backups of the same data
+
+You can use multiple zfs-autobackup jobs to transfer data to multiple targets. Just make sure that you use different backup names. This way the jobs should not interfere with each other: Each job only removes its own snapshots.
+
+#### Using the same backup name
+
+You CAN use the same backup name to transfer data to multiple targets. However in that case it's up to you to make sure that a common snapshot of one backup job isn't deleted by the other job.
+
+One way to do this is to make adjust the --keep-source option or to make sure the backups run at a close enough interval.
+
 ## Tips
 
 * Use ```--debug``` if something goes wrong and you want to see the commands that are executed. This will also stop at the first error.