On Sat, Feb 16, 2019 at 08:07:17PM +0800, Yufen Yu wrote: > For some filesystem, such as vfat, the max support file size > is 4G. We limit the max size and let the test go on running. Can't this be probed? ext3/xfs/ext4/btrfs/etc: $ getconf FILESIZEBITS / 64 $ vfat: $ getconf FILESIZEBITS /mnt/scratch 32 $ Cheers, Dave. -- Dave Chinner david@xxxxxxxxxxxxx