I've setup some raspberry cluster a while back only to find that after a few weeks of running, the sd card would get corrupted for some reason. It was some comb

I've setup some raspberry cluster a while back only to find that after a few weeks of running, the sd card would get corrupted for some reason. It was some combination of samsung card and sandisk cards that had the same issues, so I gave up on relying on raspberries in this way.