I have HA instailed at the moment on my rpi4, but i seen that it will cause the sd card to fail after a while. Is there anyway to reduce this other than moving it to say a ssd( don’t have one at the moment)?
Basically it would be recommended to move the whole system or at least the rootFS to a USB pen stick or SSD.
How to move the whole system we describe on our blog. If you are not planning to shrink the file system size, some parts maybe obsolete. https://dietpi.com/blog/?p=1236
another user guide on our forum https://dietpi.com/forum/t/raspberrypi4-rpi4-upgrading-from-existing-sd-card-setup-to-boot-from-ssd/4555/1