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Date:      Fri, 6 Jan 2006 10:45:58 +0000
From:      vittorio <vdemart1@tin.it>
To:        freebsd-questions@freebsd.org
Subject:   Re: Flash Disk
Message-ID:  <200601061045.58881.vdemart1@tin.it>
In-Reply-To: <001b01c61287$bf89c580$210110ac@fortunato>
References:  <00fd01c6123e$eb4110a0$210110ac@fortunato> <20060105221957.GA1050@flame.pc> <001b01c61287$bf89c580$210110ac@fortunato>

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With all my USB pens I invariably use:

/sbin/mount_msdosfs /dev/da0s1 /mnt

And it works.

Vittorio
Alle 06:09, venerd=EC 06 gennaio 2006, Teilhard Knight ha scritto:
> > On 2006-01-05 15:28, Teilhard Knight <teilhk@crosswinds.net> wrote:
> >> Can someone tell me, or point to me where I can find, how to
> >> mount a Flash Disk in release 6.0? I have Googled, but I simply
> >> cannot find the right way.  An icon to mount and unmount on the
> >> desktop would be nice. Thanks.
> >
> > When I plug my USB JetFlash disk, the following appears in
> > /var/log/messages (and the system console, but I mostly use X11
> > these days):
> >
> >    umass0: USB Flash Disk, rev 2.00/2.00, addr 2
> >    da0 at umass-sim0 bus 0 target 0 lun 0
> >    da0:  Removable Direct Access SCSI-2 device
> >    da0: 1.000MB/s transfers
> >    da0: 250MB (512000 512 byte sectors: 64H 32S/T 250C)
>
> I get something similar too. The Device Node is created all right.
>
> > When you plug the USB flash disk in, /dev/da0 (or another daX
> > device) is automatically created.  If the flash disk already has
> > partitions (they usually come with a single FAT partition),
> > you'll also see da0s1 or something similar:
> >
> >    # ls -l /dev/da*
> >    crw-r-----  1 root  operator  -   4,  44 Oct 16 17:38 /dev/da0
>
> Yes, I also get something similar to this.
>
> > If you see only da0, it's possible that the 'raw disk' is
> > formatted using FAT, without a real BIOS-style partition, which
> > means that you should be able to 'mount' it with something like:
> >
> >    # /sbin/mount_msdosfs /dev/da0 /mnt
>
> I do not only see da0 above and this command results in: "mount_msdosfs:
> /dev/da0: Invalid argument"
>
> > That's it.  Copy files to and from the /mnt directory.  When you
> > are done, make sure you unmount the flash disk before removing
> > it.  If you don't, chances are your kernel will panic when it
> > discovers the physical flash disk is gone.
> >
> >    # umount /mnt
> >
> > Now, it's safe to pull the flash disk out.
>
> You told me how to mount my flash disk in case the command "ls -l /dev/da=
0"
> results incomplete or I have the disk raw formatted. But what should I do
> if I get all similar to what you get? In other words, how do you mount yo=
ur
> flash disk?
>
> Thanks for your feedback.
>
> Teilhard.
>
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