I used the latest official image for a brand new install and set up OMV afterwards. So far everything works, but I ran into the "sata-reboot" bug. That said: Once I reboot after an update for example the sata drive is not being recognized. M2 nvme does come up as usual but not the sata ssd. Only remedy: Shutdown the M1, unplug, replug power cable and this cold reboot does the trick and the sata drive comes up again properly.
It seems to be a kernel bug somehow and via armbian-config I tried several kernels but the bug unfortunately persists.
Any ideas?