I All, I have a Beautiful Intel Dual Core with 4G mem running Pf Sense 64bit on a 16GB usb 2.0 jump drive running at 480MBs instead of a reg hdd, so I have this set up for speed and also I have 3 identical jump drives that I want to duplicate, so i want to shut down the firewall once a month and Physically take out the usb jump drive and clone it, I do regular back ups and I have over 20 TB of NAS through DD-WRT, some of you might ask why i want to do this, it because I am running Quad openVpn on 4 R7000s for true openvpn and my firewall takes hard hits sometimes, if it goes down, i want to just LAUGH and plug in a new jump drive, i can keep cloning them while i send back-ups over my nas, so i run windows, Ubuntu Kali Linux, you name it, quickest way to clone it in any advice would be great, i think its like my Kali box with Ext 4 but I am no FreeBSD expert, however I am getting damn good with Pf-sense.