[dm-devel] [PATCH v4 1/2] dm-unstripe: unstripe RAID 0/dm-striped device
Mike Snitzer
snitzer at redhat.com
Mon Dec 18 19:32:49 UTC 2017
On Mon, Dec 18 2017 at 1:52pm -0500,
Scott Bauer <scott.bauer at intel.com> wrote:
>
> > > +config DM_UN_STRIPE
> > > + tristate "Transpose IO to individual drives on a raid device"
> > > + depends on BLK_DEV_DM
> > > + ---help---
> > > + Enable this feature if you with to unstripe I/O on a RAID 0
> > > + device to the respective drive. If your hardware has physical
> > > + RAID 0 this module can unstripe the I/O to respective sides.
> >
> > What does "sides" mean above?
>
> Should say, "members". There's also an alternative patch set out by Heinz
> that I am currently testing/writing comments for. It looks like we'll use
> his version after I submit my comments (IE take the stuff I put in my v4
> to fix your comments).
Can you be more specific? I've not seen anything from Heinz.
I've been reviewing your v4 and modified it to match dm-stripe.c more
(like Alasdair asked for).
Mike
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