Format a USB flash drive using gpart
mueller23 at insightbb.com
Sat Jul 7 21:45:26 UTC 2012
> On Sat, 7 Jul 2012 13:15:10 -0400, Carmel wrote:
> > This is probably a dumb question, but does gpart even work on a USB
> > flash drive? I have not been able to figure out how to do it. I want to
> > erase the entire drive and format it for a FreeBSD UFS2 file system.
> In that case, screw slices and partitions 'n stuff. :-)
> # newfs /dev/da0
> This is all you need (see "man newfs" and "man tunefs" for
> options you might need to optimize utilization, and check
> best fitting options for /etc/fstab, e. g. noatime if you
> are not going to need it).
> Magdeburg, Germany
I have used gpart to partition a USB flash drive into FreeBSD boot partition, root partition and swap partition.
I ran newfs on the second (root) partition, even installed FreeBSD built from source, and made the flash drive bootable, both for amd64 and i386.
Does a USB flash drive also work as a giant floppy, no partitions? Can you make a flash drive bootable when nonpartitioned and formatted that way?
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