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Re: DMAPI bug

To: Juha K Kallio <bunnyh@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx>
Subject: Re: DMAPI bug
From: Steve Lord <lord@xxxxxxx>
Date: 29 Apr 2002 10:52:50 -0500
Cc: linux-xfs@xxxxxxxxxxx
In-reply-to: <20020428202456.GA481@banix.ihme.org>
References: <20020428202456.GA481@banix.ihme.org>
Sender: owner-linux-xfs@xxxxxxxxxxx
On Sun, 2002-04-28 at 15:24, Juha K Kallio wrote:
> I noticed a nice bug with DMAPI. If you don't have the support in
> kernel, and try to mount with dmapi, it still gets mounted. On unmount
> it hangs with this:
> 
> VFS: Busy inodes after unmount. Self-destruct in 5 seconds. Have a nice
> day...
> 
> And when I try to mount it again, I get this:
> 
> XFS: Filesystem loop(7,0) has duplicate UUID - can't mount
> mount: wrong fs type, bad option, bad superblock on /dev/loop0, or too
> many mounted file systems
> 
> Clearly mount should give errors with unsupported options. That was
> quite confusing because I didn't get those kernel messages first over
> ssh connection :)

I talked with out DMAPI guy, and this will get fixed, right now he is
working against an Irix deadline, so he is saving up all the Linux
DMAPI work for later. i.e. it will get fixed, it may just take a little
while.

Steve


-- 

Steve Lord                                      voice: +1-651-683-3511
Principal Engineer, Filesystem Software         email: lord@xxxxxxx


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