kern/85464: Cannot unmount file-backed disk imported from NFS or SMBFS

[Andrey Simonenko]

The following reply was made to PR kern/85464; it has been noted by GNATS.

From: Andrey Simonenko <simon at comsys.ntu-kpi.kiev.ua>
To: Garrett Cooper <yanegomi at gmail.com>
Cc: bug-followup at FreeBSD.org
Subject: Re: kern/85464: Cannot unmount file-backed disk imported from NFS or
 SMBFS
Date: Wed, 12 Oct 2011 14:06:57 +0300

 On Tue, Oct 11, 2011 at 06:35:28PM -0700, Garrett Cooper wrote:
 >  	This is to be expected with any version of Unix when not mounting 
 > with -o soft if the underlying filesystem goes away. This isn't a bug but 
 > instead a well known caveat with network-based filesystems.
 >  	I suggest closing this bug with that in mind.
 
 I described absolutely another bug on 5.4-STABLE.  It was impossible to
 unmount file-backed disk (attached by 'mdconfig -a -t vnode -f ...') from
 mounted NFS file system on a client system.
 
 Since I could not reproduce this bug on 8.2-STABLE with new NFS client
 and server, this PR can be closed.