On Mon, May 13, 2013 at 02:04:08PM +0200, Peter Rajnoha wrote:
> On 11.05.2013 17:25, Mike Snitzer wrote:> On Fri, May 10 2013 at 1:51pm
> -0400,
> > Darrick J. Wong wrote:
> >
> ...
> >> afaict, there isn't anything in the initscripts that tears down dm
> devices
> >> prior to invoking reboot(),
On 11.05.2013 17:25, Mike Snitzer wrote:> On Fri, May 10 2013 at 1:51pm
-0400,
> Darrick J. Wong wrote:
>
...
>> afaict, there isn't anything in the initscripts that tears down dm
devices
>> prior to invoking reboot(), and the kernel drivers don't have reboot
notifiers
>> to flush things out eith
[in the future please refrain from posting to LKML for such a narrow
topic like dm-cache... not seeing the point in adding to the LKML noise
-- dm-devel should suffice]
On Fri, May 10 2013 at 1:51pm -0400,
Darrick J. Wong wrote:
> On Fri, May 10, 2013 at 11:22:24AM +0100, Joe Thornber wrote:
>
On Fri, May 10, 2013 at 11:22:24AM +0100, Joe Thornber wrote:
> On Thu, May 09, 2013 at 01:47:51PM -0700, Darrick J. Wong wrote:
> > Create a new 'flush' message that causes the dmcache to write all of its
> > metadata out to disk. This enables us to ensure that the disk reflects
> > whatever's in
On Thu, May 09, 2013 at 01:47:51PM -0700, Darrick J. Wong wrote:
> Create a new 'flush' message that causes the dmcache to write all of its
> metadata out to disk. This enables us to ensure that the disk reflects
> whatever's in memory without having to tear down the cache device. This helps
> me
Create a new 'flush' message that causes the dmcache to write all of its
metadata out to disk. This enables us to ensure that the disk reflects
whatever's in memory without having to tear down the cache device. This helps
me in the case where I have a cached ro fs that I can't umount and therefor
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