linux-kernel - Re: GFS2: Add LED support to GFS2

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Message-ID: <20090722153345.GC6035@basil.fritz.box>
Date:	Wed, 22 Jul 2009 17:33:46 +0200
From:	Andi Kleen <andi@...stfloor.org>
To:	Steven Whitehouse <swhiteho@...hat.com>
Cc:	Andi Kleen <andi@...stfloor.org>, cluster-devel@...hat.com,
	linux-kernel@...r.kernel.org, rpurdie@...ys.net
Subject: Re: GFS2: Add LED support to GFS2

On Wed, Jul 22, 2009 at 04:24:41PM +0100, Steven Whitehouse wrote:
> That might be an issue though... there might be multiple super blocks
> for a single mount point I think. We could try specifying devices
> instead, but there might be multiple devices for one fs.

Yes also e.g. for log activity or error it will be probably hard to 
always get back to the vfsmnt. Perhaps wasn't that hot an idea.
Probably would need to key on sbs internally. As a user interface
it still has some promise I think though.

-Andi
-- 
ak@...ux.intel.com -- Speaking for myself only.
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