3 ms·
I do this with SD cards, I've found fakes with regards to speed and capacity. But I use ZFS for drives and just trust it to do its thing.
by StrangeDoctor 8y ago
I do this with SD cards, I've found fakes with regards to speed and capacity. But I use ZFS for drives and just trust it to do its thing.
- cerberusss 8y agoYup, I do this with SD cards as well. To do this on the commandline, I just fill it up with big gigabyte-sized files. The loop uses "seq 1 16"; at least 15 files should fit on a 16 GB stick. $ cd /Volumes/your_new_SD_card $ dd if=/dev/urandom of=test.bin bs=10000000 count=1000 $ for i in $(seq 1 16); do cp test.bin test$i.bin; done For good measure, you could run md5/md5sum on the files.