How portable are Pi SD cards between Pi generations? I have a current
OpenMediavault system using a Pi4, system on SD card, and data on a USB
RAID disk pair. I have a spare Pi5. If I clone the SD card, will it boot
the Pi5, retaining the OMV system, and recognise the USB disk data?
It wont boot on the Pi 5 unless you were already using a 64 bit variant
of the OS on the Pi 4.
With Raspbian up to the Pi 5 you could use the same card on any Pi as
long as it had been upgraded to have a suitable kernel for each of the
different generations, as the userland was compatible with all 32 bit chips.
However the Pi5 does not support 32 bit privileged modes, so you have to
upgrade the OS, although it can still run 32 bit userland programs.
I realise it would have different MAC address and I’d need to sort IP
access. Anything else needing to change?
As you'll be installing a fresh OS, pretty much everything will change
except your data.
---druck
| Date | Sujet | # | Auteur | |
| 13 Jun 26 |  Pi 4 to 5? | 7 | Paul Hardy | |
| 13 Jun 26 |  Re: Pi 4 to 5? | 2 | Marco Moock | |
| 13 Jun 26 |    Re: Pi 4 to 5? | 1 | Paul Hardy | |
| 13 Jun 26 | Re: Pi 4 to 5? | 4 | druck | |
| 15 Jun 26 |  Re: Pi 4 to 5? | 1 | Paul Hardy | |
| 15 Jun 26 | Re: Pi 4 to 5? | 2 | 🇵🇱Jacek Marcin Jaworski🇵🇱 | |
| 16 Jun 26 | Re: Pi 4 to 5? | 1 | druck |
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