Thanks!
I've already started doing something like that.
I'm glad we're thinking in the same direction.
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On Mon, Mar 15, 2021 at 04:25:09PM +0300, Sergei Shtepa wrote:
> The 03/14/2021 12:30, Christoph Hellwig wrote:
> > On Fri, Mar 12, 2021 at 06:44:55PM +0300, Sergei Shtepa wrote:
> > > DM_INTERPOSED_FLAG allow to create DM targets on "the fly".
> > > Underlying block device opens without a flag
On Tue, Mar 16, 2021 at 03:23:14PM +, Christoph Hellwig wrote:
> On Mon, Mar 15, 2021 at 04:25:09PM +0300, Sergei Shtepa wrote:
> > The 03/14/2021 12:30, Christoph Hellwig wrote:
> > > On Fri, Mar 12, 2021 at 06:44:55PM +0300, Sergei Shtepa wrote:
> > > > DM_INTERPOSED_FLAG allow to create DM
The 03/14/2021 12:30, Christoph Hellwig wrote:
> On Fri, Mar 12, 2021 at 06:44:55PM +0300, Sergei Shtepa wrote:
> > DM_INTERPOSED_FLAG allow to create DM targets on "the fly".
> > Underlying block device opens without a flag FMODE_EXCL.
> > DM target receives bio from the original device via
> >
The 03/12/2021 22:00, Mike Snitzer wrote:
> On Fri, Mar 12 2021 at 10:44am -0500,
> Sergei Shtepa wrote:
>
> > DM_INTERPOSED_FLAG allow to create DM targets on "the fly".
> > Underlying block device opens without a flag FMODE_EXCL.
> > DM target receives bio from the original device via
> >
On Fri, Mar 12, 2021 at 06:44:55PM +0300, Sergei Shtepa wrote:
> DM_INTERPOSED_FLAG allow to create DM targets on "the fly".
> Underlying block device opens without a flag FMODE_EXCL.
> DM target receives bio from the original device via
> bdev_interposer.
This is more of a philopical comment,
DM_INTERPOSED_FLAG allow to create DM targets on "the fly".
Underlying block device opens without a flag FMODE_EXCL.
DM target receives bio from the original device via
bdev_interposer.
Signed-off-by: Sergei Shtepa
---
drivers/md/dm-core.h | 3 ++
drivers/md/dm-ioctl.c | 13
On Fri, Mar 12 2021 at 10:44am -0500,
Sergei Shtepa wrote:
> DM_INTERPOSED_FLAG allow to create DM targets on "the fly".
> Underlying block device opens without a flag FMODE_EXCL.
> DM target receives bio from the original device via
> bdev_interposer.
>
> Signed-off-by: Sergei Shtepa
> ---
>