On Thu, Dec 16, 2004 at 08:34:43AM -0500, Steven M. Bellovin wrote:
> In message <20041216122726.GB600@Rose.ITI.com>, Water NB writes:
> ># uname -a
> >NetBSD Sunny 2.0 NetBSD 2.0 (GENERIC) #0: Wed Dec  1 10:58:25 UTC 2004 builds@
> >build:/big/builds/ab/netbsd-2-0-RELEASE/i386/200411300000Z-obj/big/build
> >s/ab/netbsd-2-0-RELEASE/src/sys/arch/i386/compile/GENERIC i386
> ># vnconfig -v /dev/vnd1 a.iso
> ># mount -r -t cd9660 /dev/vnd1c /mnt
> >mount_cd9660: /dev/vnd1c on /mnt: Device not configured
> >
> I think you should be using vnd1a or vnd1d
> 
> 		--Steve Bellovin, http://www.research.att.com/~smb
> 
> 

Thanks.
Now I can mount use vnd1a or vnd1d.
But I don't know:
1)
http://www.netbsd.org/guide/en/chap-misc.html#chap-misc-creating-cdrom
say using vnd1c. and NetBSD-1.6.2 can, why NetBSD-2.0 can not.

2) what is difference between vnd1a, vnd1c and vnd1d?

Thanks again.