linux-kernel - Re: Power plug off / on - EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro,commit=600

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Message-ID: <20110112230513.GA9661@core.coreip.homeip.net>
Date:	Wed, 12 Jan 2011 15:05:14 -0800
From:	Dmitry Torokhov <dmitry.torokhov@...il.com>
To:	"Luis R. Rodriguez" <mcgrof@...il.com>
Cc:	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: Power plug off / on - EXT4-fs (sda1): re-mounted. Opts:
 errors=remount-ro,commit=600

On Wed, Jan 12, 2011 at 01:35:29PM -0800, Luis R. Rodriguez wrote:
> When I yank my power chord off of my Thinkpad T61 running 2.6.37 I get
> the following:
> 
> [   79.523778] Monitor-Mwait will be used to enter C-3 state
> [   81.195402] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro,commit=600
> 
> mcgrof@tux ~ $ mount| grep sda1
> /dev/sda1 on / type ext4 (rw,errors=remount-ro,commit=600)
> 
> When I plug the power chord it back in I get:
> 
> [  216.185265] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro,commit=0
> 
> mcgrof@tux ~ $ mount | grep sda1
> /dev/sda1 on / type ext4 (rw,errors=remount-ro,commit=0)
> 
> Is this to be expected?
> 

FWIW I do not observe anything like this on Dell Latitude d630.

-- 
Dmitry
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