- Platform information:
- Hardware: Raspberry 4 - 4 GB Ram
- openHab Version: Openhab 3.4
I have two SSD´s connected to my Raspberry. Each of them have 256 GB.
Today i had a Powerbreak and the openhab installation crashed. The file and disk structure of the first SSD was destroyed. So i used my second SSD (cloned drive). This was not a problem and the system runs fine. At this problem a question came up.
I have used DD for cloning a running system. As far i know it is not the recommended method to clone a running system. It can work … but it can also create problems.
How is it possible to clone a running openhab (whole system) from SSD 1 (/dev/sda/ ) to SSD 2 ( /dev/sdb/ ) ???
So that in case of drive or data problems i can boot with the other one