On Thu, 2025-03-13 at 16:47 -0700, Dave Close wrote:
Later, after mounting the ext4 partition on the card under Fedora and doing two or three minutes of exploration, I encounter a bad block. So I unmount the partition and use e2fsck to locate any bad blocks and mark them:
e2fsck -y -c /dev/sdb2
But after that when I try to remount the partition, it seems that e2fsck has destroyed the filesystem!
Gonna ask the obvious question, since I haven't noticed it get brought up:
Are you sure you have the file system you think you have?