> I'm trying to decide what filesystem to use on a USB drive. I'd like to be > able to access the unit from OpenBSD, FreeBSD, Linux, and perhaps Windows. > > What is the intersection of the sets of filesystems supported by these > various OS's?
By the way, if you want to use OpenBSD to format a USB drive as FAT32, then edit the MBR partition table as described at http://marc.info/?l=openbsd-misc&m=118379731620389 and run newfs_msdos # newfs_msdos -F 32 -u 63 /dev/rsd0i (note, this line assumes that the drive is device sd0)