apudapus wrote: ↑
Sun Mar 03, 2019 1:07 pm
don't use more than 80% of capacity - this reduces garbage collection and prolongs the life of the device
if use SD card with A1 or A2 classes, then add parameter "discard" for ext4 or f2fs in fstab
else controller think you use 100% of capacity.
PS because true A1/A2 cards support blkdiscard