2 ms·

I've personally seen many dozens of SD cards fail such that they don't even know their own sector count anymore. My suspicion is that in-progress wear leveling

I've personally seen many dozens of SD cards fail such that they don't even know their own sector count anymore. My suspicion is that in-progress wear leveling operations aren't rebust to sudden power loss (ejecting card without unmounting it). Most likely firmware specific...

petrosagg 7y ago
Yes, and this problem is exacerbated by the raspberrypi's microUSB power input. We've seen countless number of cases where a Pi exhibiting SD card corruption was also experiencing undervoltage. If you're using raspberrypis in production it's paramount to have a good microUSB cable and power supply