Dan Williams writes:
> Oh you misunderstood my comment, the "move badblocks to filesystem"
> proposal is long term / down the road thing to consider. In the near
> term this unaligned block zeroing facility is an improvement.
I'm not sure I agree. I'm going to think about it and get back to
On Fri, Feb 21, 2020 at 1:25 PM Vivek Goyal wrote:
>
> On Fri, Feb 21, 2020 at 01:00:29PM -0800, Dan Williams wrote:
> > On Fri, Feb 21, 2020 at 12:18 PM Vivek Goyal wrote:
> > >
> > > On Fri, Feb 21, 2020 at 01:32:48PM -0500, Jeff Moyer wrote:
> > > > Vivek Goyal writes:
> > > >
> > > > > On
On Fri, Feb 21, 2020 at 01:00:29PM -0800, Dan Williams wrote:
> On Fri, Feb 21, 2020 at 12:18 PM Vivek Goyal wrote:
> >
> > On Fri, Feb 21, 2020 at 01:32:48PM -0500, Jeff Moyer wrote:
> > > Vivek Goyal writes:
> > >
> > > > On Thu, Feb 20, 2020 at 04:35:17PM -0500, Jeff Moyer wrote:
> > > >>
On Fri, Feb 21, 2020 at 01:32:48PM -0500, Jeff Moyer wrote:
> Vivek Goyal writes:
>
> > On Thu, Feb 20, 2020 at 04:35:17PM -0500, Jeff Moyer wrote:
> >> Vivek Goyal writes:
> >>
> >> > Currently pmem_clear_poison() expects offset and len to be sector
> >> > aligned.
> >> > Atleast that seems
On Fri, Feb 21, 2020 at 9:26 AM Heinz Mauelshagen wrote:
>
> Hi Damien,
>
> thanks for your review, much appreciated.
>
> Please find my statements inline with yours below, working in
> uncontroversial ones now...
>
> Heinz
>
>
> On 2/21/20 10:44 AM, Damien Le Moal wrote:
> > On 2020/02/20 7:12,
Hi Damien,
thanks for your review, much appreciated.
Please find my statements inline with yours below, working in
uncontroversial ones now...
Heinz
On 2/21/20 10:44 AM, Damien Le Moal wrote:
On 2020/02/20 7:12, hei...@redhat.com wrote:
From: Heinz Mauelshagen
This new target is
If a full tag area is being written, don't read it first. This prevents a
read-modify-write cycle and increases performance on HDDs considerably.
To do this we now calculate the checksums for all sectors in the bio in one
go in integrity_metadata and then pass the result to dm_integrity_rw_tag,
On 2020/02/20 7:12, hei...@redhat.com wrote:
> From: Heinz Mauelshagen
>
> This new target is similar to the linear target except that it emulates
> a smaller logical block size on devices with larger ones. It's main
> purpose is to emulate 512 byte sectors on 4K native disks (i.e. 512e).
512e
