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Re: [Xen-devel] Unexpected blkif status disconnected

To: Ian Pratt <Ian.Pratt@xxxxxxxxxxxx>
Subject: Re: [Xen-devel] Unexpected blkif status disconnected
From: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
Date: Wed, 01 Dec 2004 18:48:31 +0000
Cc: Niraj Tolia <ntolia@xxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxxx>
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> > I was playing with suspending and resuming Xen domains. Suspend and
> > restore seems to work. However, when I reconnected with 'xm console',
> > I got the following error message on screen. Should I be concerned?
> > 
> > [root@ROUGE xen]# xm console FedoraCore2
> > ************ REMOTE CONSOLE: CTRL-] TO QUIT ********
> > xen_blk:  Unexpected blkif status disconnected in state connected
> > blkfront: recovered 0 descriptors
> 
> Nothing bad has happened, it's just being chatty.
> 
> We should probably quieten it down, but somehow I find it
> reassuring whenever I see the message. I guess I just spent too
> long trying to find a bug in that code back in May :-)
> 
> [If you're running with restartable device drivers domains then
> the above message would effectively be telling you that the
> driver domain rebooted and client has reconnected. ]
> 
> Ian

I recently changes those messages to DPRINTK's so non-debug builds
will no longer scare users. ;-)

 -- Keir


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