Re: [dm-devel] [PATCH] i/o errors with dm-over-md-raid0

[Mikulas Patocka <mpatocka redhat com>]

On Tue, 12 May 2009, Alasdair G Kergon wrote:

> On Mon, May 11, 2009 at 12:35:34PM -0400, Mikulas Patocka wrote:
> > +	 * If the target doesn't support merge method and some of the devices
> 
> Do you think we should add merge methods to more of our targets?
> It looks like we've only done linear and crypt so far.

For performance improvement we could add more merge methods.

But for correctness and and i/o error avoidance the patch that I posted 
should be applied.

Mikulas

> Alasdair
>