Re: kern/49933 (makefs -t udf produces non mountable images)

[Martin Husemann <martin%duskware.de@localhost>]

The following reply was made to PR kern/49933; it has been noted by GNATS.

From: Martin Husemann <martin%duskware.de@localhost>
To: Reinoud Zandijk <reinoud%NetBSD.org@localhost>
Cc: gnats-bugs%NetBSD.org@localhost, kern-bug-people%netbsd.org@localhost,
	netbsd-bugs%netbsd.org@localhost, gnats-admin%netbsd.org@localhost, martin%NetBSD.org@localhost
Subject: Re: kern/49933 (makefs -t udf produces non mountable images)
Date: Wed, 27 May 2015 12:33:37 +0200

 On Wed, May 27, 2015 at 12:30:14PM +0200, Reinoud Zandijk wrote:
 > reading the PR, i think the problem is quite straightforward. You are trying
 > to mount a .iso file, which by its FS properties gets a sector size of 512. If
 > it was written on BD it would get the sector size of the device, 2048 bytes.
 > By using a vnd you can bypass this. I am not sure what type of disc is created
 > as the PR is ambiguous but mounting readonly will work for sure. Might as well
 > be writeable too but first try out readonly mounting:
 > 
 > vnconfig vnd0 udf.iso 2048/1/1/1
 > mount -t udf -o rdonly /dev/vnd0d /mnt
 
 This works indeed. Can we fix the rump version as well?
 
 Martin